HHH-18731 Add generate_series() set-returning function

ci/build.sh

@@ -60,10 +60,11 @@ elif [ "$RDBMS" == "db2_10_5" ]; then
   goal="-Pdb=db2"
 elif [ "$RDBMS" == "mssql" ] || [ "$RDBMS" == "mssql_2017" ]; then
   goal="-Pdb=mssql_ci"
+# Exclude some Sybase tests on CI because they use `xmltable` function which has a memory leak on the DB version in CI
 elif [ "$RDBMS" == "sybase" ]; then
-  goal="-Pdb=sybase_ci"
+  goal="-Pdb=sybase_ci -PexcludeTests=**.GenerateSeriesTest*"
 elif [ "$RDBMS" == "sybase_jconn" ]; then
-  goal="-Pdb=sybase_jconn_ci"
+  goal="-Pdb=sybase_jconn_ci -PexcludeTests=**.GenerateSeriesTest*"
 elif [ "$RDBMS" == "tidb" ]; then
   goal="-Pdb=tidb"
 elif [ "$RDBMS" == "hana_cloud" ]; then

documentation/src/main/asciidoc/userguide/chapters/query/hql/QueryLanguage.adoc

@@ -2958,7 +2958,7 @@ The following set-returning functions are available on many platforms:
 | Function | purpose
 
 | <<hql-array-unnest,`unnest()`>> | Turns an array into rows
-//| `generate_series()` | Creates a series of values as rows
+| <<hql-from-set-returning-functions-generate-series,`generate_series()`>> | Creates a series of values as rows
 |===
 
 To use set returning functions defined in the database, it is required to register them in a `FunctionContributor`:
@@ -2986,6 +2986,43 @@ which is not supported on some databases for user defined functions.
 Hibernate ORM tries to emulate this feature by wrapping invocations as lateral subqueries and using `row_number()`,
 which may lead to worse performance.
 
+[[hql-from-set-returning-functions-generate-series]]
+==== `generate_series` set-returning function
+
+A <<hql-from-set-returning-functions,set-returning function>>, which generates rows from a given start value (inclusive)
+up to a given stop value (inclusive). The function has 2 variants:
+
+* `generate_series(numeric, numeric [,numeric])` - Arguments are `start`, `stop` and `step` with a default of `1` for the optional `step` argument
+* `generate_series(temporal, temporal, duration)` - Like the numeric variant, but for temporal types and `step` is required
+
+[[hql-generate-series-example]]
+====
+[source, java, indent=0]
+----
+include::{srf-example-dir-hql}/GenerateSeriesTest.java[tags=hql-set-returning-function-generate-series-example]
+----
+====
+
+To obtain the "row number" of a generated value i.e. ordinality, it is possible to use the `index()` function.
+
+[[hql-generate-series-ordinality-example]]
+====
+[source, java, indent=0]
+----
+include::{srf-example-dir-hql}/GenerateSeriesTest.java[tags=hql-set-returning-function-generate-series-ordinality-example]
+----
+====
+
+The `step` argument can be a negative value and progress from a higher `start` value to a lower `stop` value.
+
+[[hql-generate-series-temporal-example]]
+====
+[source, java, indent=0]
+----
+include::{srf-example-dir-hql}/GenerateSeriesTest.java[tags=hql-set-returning-function-generate-series-temporal-example]
+----
+====
+
 [[hql-join]]
 === Declaring joined entities
 

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/CockroachLegacyDialect.java

@@ -518,6 +518,7 @@ public class CockroachLegacyDialect extends Dialect {
 		functionFactory.jsonArrayInsert_postgresql();
 
 		functionFactory.unnest_postgresql();
+		functionFactory.generateSeries( null, "ordinality", true );
 
 		// Postgres uses # instead of ^ for XOR
 		functionContributions.getFunctionRegistry().patternDescriptorBuilder( "bitxor", "(?1#?2)" )

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/DB2LegacyDialect.java

@@ -458,6 +458,18 @@ public class DB2LegacyDialect extends Dialect {
 		functionFactory.xmlagg();
 
 		functionFactory.unnest_emulated();
+		if ( supportsRecursiveCTE() ) {
+			functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, true );
+		}
+	}
+
+	/**
+	 * DB2 doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
 	}
 
 	@Override

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/H2LegacyDialect.java

@@ -428,6 +428,7 @@ public class H2LegacyDialect extends Dialect {
 		}
 
 		functionFactory.unnest_h2( getMaximumArraySize() );
+		functionFactory.generateSeries_h2( getMaximumSeriesSize() );
 	}
 
 	/**
@@ -440,6 +441,16 @@ public class H2LegacyDialect extends Dialect {
 		return 1000;
 	}
 
+	/**
+	 * Since H2 doesn't support ordinality for the {@code system_range} function or {@code lateral},
+	 * it's impossible to use {@code system_range} for non-constant cases.
+	 * Luckily, correlation can be emulated, but requires that there is an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
+	}
+
 	@Override
 	public @Nullable String getDefaultOrdinalityColumnName() {
 		return "nord";

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/HANALegacyDialect.java

@@ -497,6 +497,8 @@ public class HANALegacyDialect extends Dialect {
 			functionFactory.unnest_hana();
 //			functionFactory.json_table();
 
+			functionFactory.generateSeries_hana( getMaximumSeriesSize() );
+
 			if ( getVersion().isSameOrAfter(2, 0, 20 ) ) {
 				if ( getVersion().isSameOrAfter( 2, 0, 40 ) ) {
 					// Introduced in 2.0 SPS 04
@@ -513,6 +515,14 @@ public class HANALegacyDialect extends Dialect {
 		}
 	}
 
+	/**
+	 * HANA doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with the {@code xmltable} and {@code lpad} functions.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
+	}
+
 	@Override
 	public SqlAstTranslatorFactory getSqlAstTranslatorFactory() {
 		return new StandardSqlAstTranslatorFactory() {

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/HSQLLegacyDialect.java

@@ -279,6 +279,7 @@ public class HSQLLegacyDialect extends Dialect {
 		}
 
 		functionFactory.unnest( "c1", "c2" );
+		functionFactory.generateSeries_recursive( getMaximumSeriesSize(), true, false );
 
 		//trim() requires parameters to be cast when used as trim character
 		functionContributions.getFunctionRegistry().register( "trim", new TrimFunction(
@@ -288,6 +289,16 @@ public class HSQLLegacyDialect extends Dialect {
 		) );
 	}
 
+	/**
+	 * HSQLDB doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum recursion depth of HSQLDB
+		return 258;
+	}
+
 	@Override
 	public @Nullable String getDefaultOrdinalityColumnName() {
 		return "c2";

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/MySQLLegacyDialect.java

@@ -675,9 +675,22 @@ public class MySQLLegacyDialect extends Dialect {
 			if ( getMySQLVersion().isSameOrAfter( 8 ) ) {
 				functionFactory.unnest_emulated();
 			}
+			if ( supportsRecursiveCTE() ) {
+				functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, false );
+			}
 		}
 	}
 
+	/**
+	 * MySQL doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum recursion depth of MySQL
+		return 1000;
+	}
+
 	@Override
 	public void contributeTypes(TypeContributions typeContributions, ServiceRegistry serviceRegistry) {
 		super.contributeTypes( typeContributions, serviceRegistry );

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/OracleLegacyDialect.java

@@ -335,6 +335,16 @@ public class OracleLegacyDialect extends Dialect {
 		functionFactory.xmlagg();
 
 		functionFactory.unnest_oracle();
+		functionFactory.generateSeries_recursive( getMaximumSeriesSize(), true, false );
+	}
+
+	/**
+	 * Oracle doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
 	}
 
 	@Override

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/PostgreSQLLegacyDialect.java

@@ -711,6 +711,7 @@ public class PostgreSQLLegacyDialect extends Dialect {
 		else {
 			functionFactory.unnest_postgresql();
 		}
+		functionFactory.generateSeries( null, "ordinality", false );
 	}
 
 	@Override

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SQLServerLegacyDialect.java

@@ -440,6 +440,7 @@ public class SQLServerLegacyDialect extends AbstractTransactSQLDialect {
 			functionFactory.leastGreatest();
 			functionFactory.dateTrunc_datetrunc();
 			functionFactory.trunc_round_datetrunc();
+			functionFactory.generateSeries_sqlserver( getMaximumSeriesSize() );
 		}
 		else {
 			functionContributions.getFunctionRegistry().register(
@@ -447,6 +448,24 @@ public class SQLServerLegacyDialect extends AbstractTransactSQLDialect {
 					new SqlServerConvertTruncFunction( functionContributions.getTypeConfiguration() )
 			);
 			functionContributions.getFunctionRegistry().registerAlternateKey( "truncate", "trunc" );
+			if ( supportsRecursiveCTE() ) {
+				functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, false );
+			}
+		}
+	}
+
+	/**
+	 * SQL Server doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		if ( getVersion().isSameOrAfter( 16 ) ) {
+			return 10000;
+		}
+		else {
+			// The maximum recursion depth of SQL Server
+			return 100;
 		}
 	}
 

hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/SybaseASELegacyDialect.java

@@ -166,6 +166,17 @@ public class SybaseASELegacyDialect extends SybaseLegacyDialect {
 		CommonFunctionFactory functionFactory = new CommonFunctionFactory( functionContributions);
 
 		functionFactory.unnest_sybasease();
+		functionFactory.generateSeries_sybasease( getMaximumSeriesSize() );
+	}
+
+	/**
+	 * Sybase ASE doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with the {@code xmltable} and {@code replicate} functions.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum possible value for replicating an XML tag, so that the resulting string stays below the 16K limit
+		// https://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.infocenter.dc32300.1570/html/sqlug/sqlug31.htm
+		return 4094;
 	}
 
 	private static boolean isAnsiNull(DatabaseMetaData databaseMetaData) {

hibernate-core/src/main/java/org/hibernate/boot/models/annotations/internal/NativeGeneratorAnnotation.java

@@ -1,8 +1,6 @@
 /*
- * Hibernate, Relational Persistence for Idiomatic Java
+ * SPDX-License-Identifier: LGPL-2.1-or-later
- *
+ * Copyright Red Hat Inc. and Hibernate Authors
- * License: GNU Lesser General Public License (LGPL), version 2.1 or later.
- * See the lgpl.txt file in the root directory or http://www.gnu.org/licenses/lgpl-2.1.html.
  */
 package org.hibernate.boot.models.annotations.internal;
 

hibernate-core/src/main/java/org/hibernate/dialect/CockroachDialect.java

@@ -486,6 +486,7 @@ public class CockroachDialect extends Dialect {
 		functionFactory.jsonArrayInsert_postgresql();
 
 		functionFactory.unnest_postgresql();
+		functionFactory.generateSeries( null, "ordinality", true );
 
 		// Postgres uses # instead of ^ for XOR
 		functionContributions.getFunctionRegistry().patternDescriptorBuilder( "bitxor", "(?1#?2)" )

hibernate-core/src/main/java/org/hibernate/dialect/DB2Dialect.java

@@ -443,6 +443,16 @@ public class DB2Dialect extends Dialect {
 		functionFactory.xmlagg();
 
 		functionFactory.unnest_emulated();
+		functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, true );
+	}
+
+	/**
+	 * DB2 doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/Dialect.java

@@ -185,7 +185,10 @@ import java.time.LocalDate;
 import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.OffsetDateTime;
+import java.time.Period;
+import java.time.temporal.ChronoUnit;
 import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAmount;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.HashSet;
@@ -5618,11 +5621,102 @@ public abstract class Dialect implements ConversionContext, TypeContributor, Fun
 	 * {@link Duration}.
 	 */
 	public void appendIntervalLiteral(SqlAppender appender, Duration literal) {
+		final int nano = literal.getNano();
+		final int secondsPart = literal.toSecondsPart();
+		final int minutesPart = literal.toMinutesPart();
+		final int hoursPart = literal.toHoursPart();
+		final long daysPart = literal.toDaysPart();
+		enum Unit { day, hour, minute }
+		final Unit unit;
+		if ( daysPart != 0 ) {
+			unit = hoursPart == 0 && minutesPart == 0 && secondsPart == 0 && nano == 0
+					? Unit.day
+					: null;
+		}
+		else if ( hoursPart != 0 ) {
+			unit = minutesPart == 0 && secondsPart == 0 && nano == 0
+					? Unit.hour
+					: null;
+		}
+		else if ( minutesPart != 0 ) {
+			unit = secondsPart == 0 && nano == 0
+					? Unit.minute
+					: null;
+		}
+		else {
+			unit = null;
+		}
 		appender.appendSql( "interval '" );
-		appender.appendSql( literal.getSeconds() );
+		if ( unit != null ) {
-		appender.appendSql( '.' );
+			appender.appendSql( switch( unit ) {
-		appender.appendSql( literal.getNano() );
+				case day -> daysPart;
-		appender.appendSql( "' second" );
+				case hour -> hoursPart;
+				case minute -> minutesPart;
+			});
+			appender.appendSql( "' " );
+			appender.appendSql( unit.toString() );
+		}
+		else {
+			appender.appendSql( "interval '" );
+			appender.appendSql( literal.getSeconds() );
+			if ( nano > 0 ) {
+				appender.appendSql( '.' );
+				appender.appendSql( nano );
+			}
+			appender.appendSql( "' second" );
+		}
+	}
+
+	/**
+	 * Append a literal SQL {@code interval} representing the given Java
+	 * {@link TemporalAmount}.
+	 */
+	public void appendIntervalLiteral(SqlAppender appender, TemporalAmount literal) {
+		if ( literal instanceof Duration duration ) {
+			appendIntervalLiteral( appender, duration );
+		}
+		else if ( literal instanceof Period period ) {
+			final int years = period.getYears();
+			final int months = period.getMonths();
+			final int days = period.getDays();
+			final boolean parenthesis = years != 0 && months != 0
+					|| years != 0 && days != 0
+					|| months != 0 && days != 0;
+			if ( parenthesis ) {
+				appender.appendSql( '(' );
+			}
+			boolean first = true;
+			for ( java.time.temporal.TemporalUnit unit : literal.getUnits() ) {
+				final long value = literal.get( unit );
+				if ( value != 0 ) {
+					if ( first ) {
+						first = false;
+					}
+					else {
+						appender.appendSql( "+" );
+					}
+					appender.appendSql( "interval '" );
+					appender.appendSql( value );
+					appender.appendSql( "' " );
+					if ( unit == ChronoUnit.YEARS ) {
+						appender.appendSql( "year" );
+					}
+					else if ( unit == ChronoUnit.MONTHS ) {
+						appender.appendSql( "month" );
+					}
+					else {
+						assert unit == ChronoUnit.DAYS;
+						appender.appendSql( "day" );
+					}
+				}
+			}
+			if ( parenthesis ) {
+				appender.appendSql( ')' );
+			}
+		}
+		else {
+			throw new IllegalArgumentException( "Unsupported temporal amount type: " + literal );
+		}
 	}
 
 	/**

hibernate-core/src/main/java/org/hibernate/dialect/DialectDelegateWrapper.java

@@ -10,6 +10,7 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.time.Duration;
 import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAmount;
 import java.util.Calendar;
 import java.util.Date;
 import java.util.List;
@@ -20,6 +21,7 @@ import java.util.Set;
 import java.util.TimeZone;
 import java.util.UUID;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.Incubating;
 import org.hibernate.LockMode;
 import org.hibernate.LockOptions;
@@ -46,6 +48,7 @@ import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.exception.spi.SQLExceptionConversionDelegate;
 import org.hibernate.exception.spi.ViolatedConstraintNameExtractor;
 import org.hibernate.loader.ast.spi.MultiKeyLoadSizingStrategy;
+import org.hibernate.mapping.CheckConstraint;
 import org.hibernate.mapping.Column;
 import org.hibernate.mapping.ForeignKey;
 import org.hibernate.mapping.Index;
@@ -1596,6 +1599,11 @@ public class DialectDelegateWrapper extends Dialect {
 		wrapped.appendIntervalLiteral( appender, literal );
 	}
 
+	@Override
+	public void appendIntervalLiteral(SqlAppender appender, TemporalAmount literal) {
+		wrapped.appendIntervalLiteral( appender, literal );
+	}
+
 	@Override
 	public void appendUUIDLiteral(SqlAppender appender, UUID literal) {
 		wrapped.appendUUIDLiteral( appender, literal );
@@ -1625,4 +1633,216 @@ public class DialectDelegateWrapper extends Dialect {
 	public String getRowIdColumnString(String rowId) {
 		return wrapped.getRowIdColumnString( rowId );
 	}
+
+	@Override
+	public DatabaseVersion determineDatabaseVersion(DialectResolutionInfo info) {
+		return wrapped.determineDatabaseVersion( info );
+	}
+
+	@Override
+	public boolean isLob(int sqlTypeCode) {
+		return wrapped.isLob( sqlTypeCode );
+	}
+
+	@Override
+	public String getEnumTypeDeclaration(Class<? extends Enum<?>> enumType) {
+		return wrapped.getEnumTypeDeclaration( enumType );
+	}
+
+	@Override
+	public String[] getCreateEnumTypeCommand(String name, String[] values) {
+		return wrapped.getCreateEnumTypeCommand( name, values );
+	}
+
+	@Override
+	public String[] getCreateEnumTypeCommand(Class<? extends Enum<?>> enumType) {
+		return wrapped.getCreateEnumTypeCommand( enumType );
+	}
+
+	@Override
+	public String[] getDropEnumTypeCommand(String name) {
+		return wrapped.getDropEnumTypeCommand( name );
+	}
+
+	@Override
+	public String[] getDropEnumTypeCommand(Class<? extends Enum<?>> enumType) {
+		return wrapped.getDropEnumTypeCommand( enumType );
+	}
+
+	@Override
+	public String getCheckCondition(String columnName, Class<? extends Enum<?>> enumType) {
+		return wrapped.getCheckCondition( columnName, enumType );
+	}
+
+	@Deprecated(since = "6.5", forRemoval = true)
+	@Override
+	public String getCheckCondition(String columnName, long[] values) {
+		return wrapped.getCheckCondition( columnName, values );
+	}
+
+	@Override
+	public String getCheckCondition(String columnName, Long[] values) {
+		return wrapped.getCheckCondition( columnName, values );
+	}
+
+	@Override
+	public String getCheckCondition(String columnName, Set<?> valueSet, JdbcType jdbcType) {
+		return wrapped.getCheckCondition( columnName, valueSet, jdbcType );
+	}
+
+	@Override
+	public String buildStringToBooleanCast(String trueValue, String falseValue) {
+		return wrapped.buildStringToBooleanCast( trueValue, falseValue );
+	}
+
+	@Override
+	public String buildStringToBooleanCastDecode(String trueValue, String falseValue) {
+		return wrapped.buildStringToBooleanCastDecode( trueValue, falseValue );
+	}
+
+	@Override
+	public String buildStringToBooleanDecode(String trueValue, String falseValue) {
+		return wrapped.buildStringToBooleanDecode( trueValue, falseValue );
+	}
+
+	@Override
+	public String getDual() {
+		return wrapped.getDual();
+	}
+
+	@Override
+	public String getFromDualForSelectOnly() {
+		return wrapped.getFromDualForSelectOnly();
+	}
+
+	@Deprecated(since = "7.0", forRemoval = true)
+	@Override
+	public String getNativeIdentifierGeneratorStrategy() {
+		return wrapped.getNativeIdentifierGeneratorStrategy();
+	}
+
+	@Override
+	public int getTimeoutInSeconds(int millis) {
+		return wrapped.getTimeoutInSeconds( millis );
+	}
+
+	@Override
+	public String getBeforeDropStatement() {
+		return wrapped.getBeforeDropStatement();
+	}
+
+	@Override
+	public boolean useCrossReferenceForeignKeys() {
+		return wrapped.useCrossReferenceForeignKeys();
+	}
+
+	@Override
+	public String getCrossReferenceParentTableFilter() {
+		return wrapped.getCrossReferenceParentTableFilter();
+	}
+
+	@Override
+	public boolean supportsIsTrue() {
+		return wrapped.supportsIsTrue();
+	}
+
+	@Override
+	public String quoteCollation(String collation) {
+		return wrapped.quoteCollation( collation );
+	}
+
+	@Override
+	public boolean supportsInsertReturningRowId() {
+		return wrapped.supportsInsertReturningRowId();
+	}
+
+	@Override
+	public boolean supportsUpdateReturning() {
+		return wrapped.supportsUpdateReturning();
+	}
+
+	@Override
+	public boolean unquoteGetGeneratedKeys() {
+		return wrapped.unquoteGetGeneratedKeys();
+	}
+
+	@Override
+	public boolean supportsNationalizedMethods() {
+		return wrapped.supportsNationalizedMethods();
+	}
+
+	@Override
+	public boolean useArrayForMultiValuedParameters() {
+		return wrapped.useArrayForMultiValuedParameters();
+	}
+
+	@Override
+	public boolean supportsConflictClauseForInsertCTE() {
+		return wrapped.supportsConflictClauseForInsertCTE();
+	}
+
+	@Override
+	public boolean supportsFromClauseInUpdate() {
+		return wrapped.supportsFromClauseInUpdate();
+	}
+
+	@Override
+	public int getDefaultIntervalSecondScale() {
+		return wrapped.getDefaultIntervalSecondScale();
+	}
+
+	@Override
+	public boolean doesRoundTemporalOnOverflow() {
+		return wrapped.doesRoundTemporalOnOverflow();
+	}
+
+	@Override
+	public Boolean supportsBatchUpdates() {
+		return wrapped.supportsBatchUpdates();
+	}
+
+	@Override
+	public Boolean supportsRefCursors() {
+		return wrapped.supportsRefCursors();
+	}
+
+	@Override
+	public @Nullable String getDefaultOrdinalityColumnName() {
+		return wrapped.getDefaultOrdinalityColumnName();
+	}
+
+	@Override
+	public DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport() {
+		return wrapped.getDmlTargetColumnQualifierSupport();
+	}
+
+	@Override
+	public FunctionalDependencyAnalysisSupport getFunctionalDependencyAnalysisSupport() {
+		return wrapped.getFunctionalDependencyAnalysisSupport();
+	}
+
+	@Override
+	public String getCheckConstraintString(CheckConstraint checkConstraint) {
+		return wrapped.getCheckConstraintString( checkConstraint );
+	}
+
+	@Override
+	public String appendCheckConstraintOptions(CheckConstraint checkConstraint, String sqlCheckConstraint) {
+		return wrapped.appendCheckConstraintOptions( checkConstraint, sqlCheckConstraint );
+	}
+
+	@Override
+	public boolean supportsTableOptions() {
+		return wrapped.supportsTableOptions();
+	}
+
+	@Override
+	public boolean supportsBindingNullSqlTypeForSetNull() {
+		return wrapped.supportsBindingNullSqlTypeForSetNull();
+	}
+
+	@Override
+	public boolean supportsBindingNullForSetObject() {
+		return wrapped.supportsBindingNullForSetObject();
+	}
 }

hibernate-core/src/main/java/org/hibernate/dialect/H2Dialect.java

@@ -359,6 +359,7 @@ public class H2Dialect extends Dialect {
 		functionFactory.xmlpi_h2();
 
 		functionFactory.unnest_h2( getMaximumArraySize() );
+		functionFactory.generateSeries_h2( getMaximumSeriesSize() );
 	}
 
 	/**
@@ -371,6 +372,16 @@ public class H2Dialect extends Dialect {
 		return 1000;
 	}
 
+	/**
+	 * Since H2 doesn't support ordinality for the {@code system_range} function or {@code lateral},
+	 * it's impossible to use {@code system_range} for non-constant cases.
+	 * Luckily, correlation can be emulated, but requires that there is an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
+	}
+
 	@Override
 	public @Nullable String getDefaultOrdinalityColumnName() {
 		return "nord";

hibernate-core/src/main/java/org/hibernate/dialect/HANADialect.java

@@ -497,23 +497,32 @@ public class HANADialect extends Dialect {
 				typeConfiguration
 		);
 
-			// Introduced in 2.0 SPS 00
+		// Introduced in 2.0 SPS 00
-			functionFactory.jsonValue_no_passing();
+		functionFactory.jsonValue_no_passing();
-			functionFactory.jsonQuery_no_passing();
+		functionFactory.jsonQuery_no_passing();
-			functionFactory.jsonExists_hana();
+		functionFactory.jsonExists_hana();
 
-			functionFactory.unnest_hana();
+		functionFactory.unnest_hana();
-//			functionFactory.json_table();
+//		functionFactory.json_table();
 
-			// Introduced in 2.0 SPS 04
+		// Introduced in 2.0 SPS 04
-			functionFactory.jsonObject_hana();
+		functionFactory.jsonObject_hana();
-			functionFactory.jsonArray_hana();
+		functionFactory.jsonArray_hana();
-			functionFactory.jsonArrayAgg_hana();
+		functionFactory.jsonArrayAgg_hana();
-			functionFactory.jsonObjectAgg_hana();
+		functionFactory.jsonObjectAgg_hana();
 
-//			functionFactory.xmltable();
+//		functionFactory.xmltable();
 
-//			functionFactory.xmlextract();
+//		functionFactory.xmlextract();
+		functionFactory.generateSeries_hana( getMaximumSeriesSize() );
+	}
+
+	/**
+	 * HANA doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with the {@code xmltable} and {@code lpad} functions.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/HSQLDialect.java

@@ -214,6 +214,7 @@ public class HSQLDialect extends Dialect {
 		}
 
 		functionFactory.unnest( "c1", "c2" );
+		functionFactory.generateSeries_recursive( getMaximumSeriesSize(), true, false );
 
 		//trim() requires parameters to be cast when used as trim character
 		functionContributions.getFunctionRegistry().register( "trim", new TrimFunction(
@@ -223,6 +224,16 @@ public class HSQLDialect extends Dialect {
 		) );
 	}
 
+	/**
+	 * HSQLDB doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum recursion depth of HSQLDB
+		return 258;
+	}
+
 	@Override
 	public @Nullable String getDefaultOrdinalityColumnName() {
 		return "c2";

hibernate-core/src/main/java/org/hibernate/dialect/HSQLSqlAstTranslator.java

@@ -28,6 +28,7 @@ import org.hibernate.sql.ast.tree.from.NamedTableReference;
 import org.hibernate.sql.ast.tree.insert.ConflictClause;
 import org.hibernate.sql.ast.tree.insert.InsertSelectStatement;
 import org.hibernate.sql.ast.tree.predicate.BooleanExpressionPredicate;
+import org.hibernate.sql.ast.tree.predicate.ComparisonPredicate;
 import org.hibernate.sql.ast.tree.predicate.InArrayPredicate;
 import org.hibernate.sql.ast.tree.select.QueryPart;
 import org.hibernate.sql.ast.tree.update.UpdateStatement;
@@ -288,6 +289,22 @@ public class HSQLSqlAstTranslator<T extends JdbcOperation> extends AbstractSqlAs
 		emulateSelectTupleComparison( lhsExpressions, tuple.getExpressions(), operator, true );
 	}
 
+	@Override
+	public void visitRelationalPredicate(ComparisonPredicate comparisonPredicate) {
+		if ( isParameter( comparisonPredicate.getLeftHandExpression() )
+				&& isParameter( comparisonPredicate.getRightHandExpression() ) ) {
+			// HSQLDB doesn't like comparing two parameters with each other
+			withParameterRenderingMode(
+					SqlAstNodeRenderingMode.NO_PLAIN_PARAMETER,
+					() -> super.visitRelationalPredicate( comparisonPredicate )
+			);
+		}
+		else {
+			super.visitRelationalPredicate( comparisonPredicate );
+		}
+	}
+
+	@Override
 	protected void renderComparison(Expression lhs, ComparisonOperator operator, Expression rhs) {
 		final JdbcMappingContainer lhsExpressionType = lhs.getExpressionType();
 		if ( lhsExpressionType == null || lhsExpressionType.getJdbcTypeCount() != 1 ) {

hibernate-core/src/main/java/org/hibernate/dialect/MySQLDialect.java

@@ -660,6 +660,19 @@ public class MySQLDialect extends Dialect {
 		if ( getMySQLVersion().isSameOrAfter( 8 ) ) {
 			functionFactory.unnest_emulated();
 		}
+		if ( supportsRecursiveCTE() ) {
+			functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, false );
+		}
+	}
+
+	/**
+	 * MySQL doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum recursion depth of MySQL
+		return 1000;
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/OracleDialect.java

@@ -423,6 +423,16 @@ public class OracleDialect extends Dialect {
 		functionFactory.xmlagg();
 
 		functionFactory.unnest_oracle();
+		functionFactory.generateSeries_recursive( getMaximumSeriesSize(), true, false );
+	}
+
+	/**
+	 * Oracle doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		return 10000;
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/PostgreSQLDialect.java

@@ -671,6 +671,7 @@ public class PostgreSQLDialect extends Dialect {
 		else {
 			functionFactory.unnest_postgresql();
 		}
+		functionFactory.generateSeries( null, "ordinality", false );
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/SQLServerDialect.java

@@ -457,6 +457,7 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
 			functionFactory.leastGreatest();
 			functionFactory.dateTrunc_datetrunc();
 			functionFactory.trunc_round_datetrunc();
+			functionFactory.generateSeries_sqlserver( getMaximumSeriesSize() );
 		}
 		else {
 			functionContributions.getFunctionRegistry().register(
@@ -464,6 +465,24 @@ public class SQLServerDialect extends AbstractTransactSQLDialect {
 					new SqlServerConvertTruncFunction( functionContributions.getTypeConfiguration() )
 			);
 			functionContributions.getFunctionRegistry().registerAlternateKey( "truncate", "trunc" );
+			if ( supportsRecursiveCTE() ) {
+				functionFactory.generateSeries_recursive( getMaximumSeriesSize(), false, false );
+			}
+		}
+	}
+
+	/**
+	 * SQL Server doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with a top level recursive CTE which requires an upper bound on the amount
+	 * of elements that the series can return.
+	 */
+	protected int getMaximumSeriesSize() {
+		if ( getVersion().isSameOrAfter( 16 ) ) {
+			return 10000;
+		}
+		else {
+			// The maximum recursion depth of SQL Server
+			return 100;
 		}
 	}
 

hibernate-core/src/main/java/org/hibernate/dialect/SybaseASEDialect.java

@@ -183,6 +183,17 @@ public class SybaseASEDialect extends SybaseDialect {
 		CommonFunctionFactory functionFactory = new CommonFunctionFactory( functionContributions);
 
 		functionFactory.unnest_sybasease();
+		functionFactory.generateSeries_sybasease( getMaximumSeriesSize() );
+	}
+
+	/**
+	 * Sybase ASE doesn't support the {@code generate_series} function or {@code lateral} recursive CTEs,
+	 * so it has to be emulated with the {@code xmltable} and {@code replicate} functions.
+	 */
+	protected int getMaximumSeriesSize() {
+		// The maximum possible value for replicating an XML tag, so that the resulting string stays below the 16K limit
+		// https://infocenter.sybase.com/help/index.jsp?topic=/com.sybase.infocenter.dc32300.1570/html/sqlug/sqlug31.htm
+		return 4094;
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/dialect/function/CommonFunctionFactory.java

@@ -4287,4 +4287,46 @@ public class CommonFunctionFactory {
 	public void unnest_hana() {
 		functionRegistry.register( "unnest", new HANAUnnestFunction() );
 	}
+
+	/**
+	 * Standard generate_series() function
+	 */
+	public void generateSeries(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression, boolean coerceToTimestamp) {
+		functionRegistry.register( "generate_series", new GenerateSeriesFunction( defaultValueColumnName, defaultIndexSelectionExpression, coerceToTimestamp, typeConfiguration ) );
+	}
+
+	/**
+	 * Recursive CTE generate_series() function
+	 */
+	public void generateSeries_recursive(int maxSeriesSize, boolean supportsInterval, boolean coerceToTimestamp) {
+		functionRegistry.register( "generate_series", new CteGenerateSeriesFunction( maxSeriesSize, supportsInterval, coerceToTimestamp, typeConfiguration ) );
+	}
+
+	/**
+	 * H2 generate_series() function
+	 */
+	public void generateSeries_h2(int maxSeriesSize) {
+		functionRegistry.register( "generate_series", new H2GenerateSeriesFunction( maxSeriesSize, typeConfiguration ) );
+	}
+
+	/**
+	 * SQL Server generate_series() function
+	 */
+	public void generateSeries_sqlserver(int maxSeriesSize) {
+		functionRegistry.register( "generate_series", new SQLServerGenerateSeriesFunction( maxSeriesSize, typeConfiguration ) );
+	}
+
+	/**
+	 * Sybase ASE generate_series() function
+	 */
+	public void generateSeries_sybasease(int maxSeriesSize) {
+		functionRegistry.register( "generate_series", new SybaseASEGenerateSeriesFunction( maxSeriesSize, typeConfiguration ) );
+	}
+
+	/**
+	 * HANA generate_series() function
+	 */
+	public void generateSeries_hana(int maxSeriesSize) {
+		functionRegistry.register( "generate_series", new HANAGenerateSeriesFunction( maxSeriesSize, typeConfiguration ) );
+	}
 }

hibernate-core/src/main/java/org/hibernate/dialect/function/CteGenerateSeriesFunction.java

@@ -0,0 +1,441 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.metamodel.mapping.BasicValuedMapping;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.metamodel.mapping.ModelPart;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.spi.QueryEngine;
+import org.hibernate.query.sqm.BinaryArithmeticOperator;
+import org.hibernate.query.sqm.ComparisonOperator;
+import org.hibernate.query.sqm.SetOperator;
+import org.hibernate.query.sqm.function.SelfRenderingSqmSetReturningFunction;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.query.sqm.tree.expression.NumericTypeCategory;
+import org.hibernate.spi.NavigablePath;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.cte.CteColumn;
+import org.hibernate.sql.ast.tree.cte.CteContainer;
+import org.hibernate.sql.ast.tree.cte.CteStatement;
+import org.hibernate.sql.ast.tree.cte.CteTable;
+import org.hibernate.sql.ast.tree.cte.CteTableGroup;
+import org.hibernate.sql.ast.tree.expression.BinaryArithmeticExpression;
+import org.hibernate.sql.ast.tree.expression.ColumnReference;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.expression.UnparsedNumericLiteral;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.NamedTableReference;
+import org.hibernate.sql.ast.tree.from.QueryPartTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.sql.ast.tree.predicate.ComparisonPredicate;
+import org.hibernate.sql.ast.tree.predicate.Junction;
+import org.hibernate.sql.ast.tree.predicate.Predicate;
+import org.hibernate.sql.ast.tree.select.QueryGroup;
+import org.hibernate.sql.ast.tree.select.QuerySpec;
+import org.hibernate.sql.ast.tree.select.SelectStatement;
+import org.hibernate.sql.results.internal.SqlSelectionImpl;
+import org.hibernate.type.BasicType;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+
+/**
+ * Recursive CTE based generate_series function.
+ */
+public class CteGenerateSeriesFunction extends NumberSeriesGenerateSeriesFunction {
+
+	public CteGenerateSeriesFunction(int maxSeriesSize, boolean supportsIntervals, boolean coerceToTimestamp, TypeConfiguration typeConfiguration) {
+		super(
+				new CteGenerateSeriesSetReturningFunctionTypeResolver(),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve(
+						java.time.Duration.class,
+						supportsIntervals ? SqlTypes.INTERVAL_SECOND : SqlTypes.DURATION
+				),
+				coerceToTimestamp,
+				maxSeriesSize
+		);
+	}
+
+	@Override
+	protected <T> SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine) {
+		//noinspection unchecked
+		return new SelfRenderingSqmSetReturningFunction<>(
+				this,
+				this,
+				arguments,
+				getArgumentsValidator(),
+				getSetReturningTypeResolver(),
+				(AnonymousTupleType<T>) getSetReturningTypeResolver().resolveTupleType( arguments, queryEngine.getTypeConfiguration() ),
+				queryEngine.getCriteriaBuilder(),
+				getName()
+		) {
+			@Override
+			public TableGroup convertToSqlAst(NavigablePath navigablePath, String identifierVariable, boolean lateral, boolean canUseInnerJoins, boolean withOrdinality, SqmToSqlAstConverter walker) {
+				final FunctionTableGroup tableGroup = (FunctionTableGroup) super.convertToSqlAst(
+						navigablePath,
+						identifierVariable,
+						lateral,
+						canUseInnerJoins,
+						withOrdinality,
+						walker
+				);
+				final AnonymousTupleTableGroupProducer tableGroupProducer = (AnonymousTupleTableGroupProducer) tableGroup.getModelPart();
+				if ( !lateral ) {
+					return new QueryPartTableGroup(
+							navigablePath,
+							tableGroupProducer,
+							createCteSubquery( tableGroup, walker ),
+							identifierVariable,
+							tableGroupProducer.getColumnNames(),
+							tableGroup.getPrimaryTableReference().getCompatibleTableExpressions(),
+							lateral,
+							canUseInnerJoins,
+							walker.getCreationContext().getSessionFactory()
+					);
+				}
+				else {
+					final CteTableGroup cteTableGroup = new CteTableGroup(
+							canUseInnerJoins,
+							navigablePath,
+							null,
+							tableGroupProducer,
+							new NamedTableReference( CteGenerateSeriesQueryTransformer.NAME, identifierVariable ),
+							tableGroupProducer.getCompatibleTableExpressions()
+					);
+					walker.registerQueryTransformer( new CteGenerateSeriesQueryTransformer(
+							tableGroup,
+							cteTableGroup,
+							maxSeriesSize,
+							"i",
+							coerceToTimestamp
+					) );
+					return cteTableGroup;
+				}
+			}
+		};
+	}
+
+	protected static class CteGenerateSeriesQueryTransformer extends NumberSeriesQueryTransformer {
+
+		public static final String NAME = "max_series";
+		protected final int maxSeriesSize;
+
+		public CteGenerateSeriesQueryTransformer(FunctionTableGroup functionTableGroup, TableGroup targetTableGroup, int maxSeriesSize, String positionColumnName, boolean coerceToTimestamp) {
+			super( functionTableGroup, targetTableGroup, positionColumnName, coerceToTimestamp );
+			this.maxSeriesSize = maxSeriesSize;
+		}
+
+		@Override
+		public QuerySpec transform(CteContainer cteContainer, QuerySpec querySpec, SqmToSqlAstConverter converter) {
+			// First add the CTE that creates the series
+			if ( cteContainer.getCteStatement( CteGenerateSeriesQueryTransformer.NAME ) == null ) {
+				cteContainer.addCteStatement( createSeriesCte( converter ) );
+			}
+			return super.transform( cteContainer, querySpec, converter );
+		}
+
+		protected CteStatement createSeriesCte(SqmToSqlAstConverter converter) {
+			final BasicType<Long> longType = converter.getCreationContext().getTypeConfiguration()
+					.getBasicTypeForJavaType( Long.class );
+			final Expression one = new UnparsedNumericLiteral<>( "1", NumericTypeCategory.LONG, longType );
+			final List<CteColumn> cteColumns = List.of( new CteColumn( "i", longType ) );
+
+			final QuerySpec cteStart = new QuerySpec( false );
+			cteStart.getSelectClause().addSqlSelection( new SqlSelectionImpl( one ) );
+
+			final QuerySpec cteUnion = new QuerySpec( false );
+			final CteTableGroup cteTableGroup = new CteTableGroup( new NamedTableReference( CteGenerateSeriesQueryTransformer.NAME, "t" ) );
+			cteUnion.getFromClause().addRoot( cteTableGroup );
+			final ColumnReference tIndex = new ColumnReference( cteTableGroup.getPrimaryTableReference(), "i", longType );
+			final Expression nextValue = new BinaryArithmeticExpression(
+					tIndex,
+					BinaryArithmeticOperator.ADD,
+					one,
+					longType
+			);
+			cteUnion.getSelectClause().addSqlSelection( new SqlSelectionImpl( nextValue ) );
+			cteUnion.applyPredicate(
+					new ComparisonPredicate(
+							nextValue,
+							ComparisonOperator.LESS_THAN_OR_EQUAL,
+							new UnparsedNumericLiteral<>(
+									Integer.toString( maxSeriesSize ),
+									NumericTypeCategory.LONG,
+									longType
+							)
+					)
+			);
+			final QueryGroup cteContent = new QueryGroup( false, SetOperator.UNION_ALL, List.of( cteStart, cteUnion ) );
+			final CteStatement cteStatement = new CteStatement(
+					new CteTable( CteGenerateSeriesQueryTransformer.NAME, cteColumns ),
+					new SelectStatement( cteContent )
+			);
+			cteStatement.setRecursive();
+			return cteStatement;
+		}
+	}
+
+	private SelectStatement createCteSubquery(FunctionTableGroup tableGroup, SqmToSqlAstConverter walker) {
+		final AnonymousTupleTableGroupProducer tableGroupProducer = (AnonymousTupleTableGroupProducer) tableGroup.getModelPart();
+		final ModelPart indexPart = tableGroupProducer.findSubPart( CollectionPart.Nature.INDEX.getName(), null );
+		final ModelPart elementPart = tableGroupProducer.findSubPart( CollectionPart.Nature.ELEMENT.getName(), null );
+		final NumericTypeCategory numericTypeCategory = NumericTypeCategory.BIG_DECIMAL;
+		final BasicType<?> resultType = (BasicType<?>) elementPart.getSingleJdbcMapping();
+		final BasicType<Integer> integerType = walker.getCreationContext().getTypeConfiguration()
+				.getBasicTypeForJavaType( Integer.class );
+		final BasicType<Boolean> booleanType = walker.getCreationContext().getTypeConfiguration()
+				.getBasicTypeForJavaType( Boolean.class );
+
+		final JdbcType boundType = resultType.getJdbcType();
+		final boolean castTimestamp = coerceToTimestamp
+				&& (boundType.getDdlTypeCode() == SqlTypes.DATE || boundType.getDdlTypeCode() == SqlTypes.TIME);
+
+		final List<? extends SqlAstNode> arguments = tableGroup.getPrimaryTableReference().getFunctionExpression()
+				.getArguments();
+		final Expression start = castTimestamp
+				? castToTimestamp( arguments.get( 0 ), walker )
+				: (Expression) arguments.get( 0 );
+		final Expression stop = castTimestamp
+				? castToTimestamp( arguments.get( 1 ), walker )
+				: (Expression) arguments.get( 1 );
+		final Expression explicitStep = arguments.size() > 2 ? (Expression) arguments.get( 2 ) : null;
+		final Expression step = explicitStep != null
+				? explicitStep
+				: new UnparsedNumericLiteral<>( "1", numericTypeCategory, resultType );
+
+		final String cteName = "generate_series";
+		final List<CteColumn> cteColumns;
+		if ( indexPart == null ) {
+			cteColumns = List.of( new CteColumn( "v", resultType ) );
+		}
+		else {
+			cteColumns = List.of(
+					new CteColumn( "v", resultType ),
+					new CteColumn( "i", indexPart.getSingleJdbcMapping() )
+			);
+		}
+
+		// Select the start value and check if the step can progress towards the stop value
+		final QuerySpec cteStart = new QuerySpec( false );
+		if ( explicitStep == null ) {
+			cteStart.getSelectClause().addSqlSelection( new SqlSelectionImpl( start ) );
+		}
+		else {
+			// For explicit steps, we need to add the step 0 times in the initial part of the recursive CTE,
+			// in order for the database to recognize the correct result type of the CTE column
+			cteStart.getSelectClause().addSqlSelection( new SqlSelectionImpl( add(
+					start,
+					multiply( step, 0, integerType ),
+					walker
+			) ) );
+		}
+
+		if ( indexPart != null ) {
+			// ordinal is 1 based
+			cteStart.getSelectClause().addSqlSelection( new SqlSelectionImpl(
+					new UnparsedNumericLiteral<>( "1", NumericTypeCategory.INTEGER, integerType )
+			) );
+		}
+
+		// Add a predicate to ensure the start value is valid
+		if ( explicitStep == null ) {
+			// The default step is 1, so just check if start <= stop
+			cteStart.applyPredicate(
+					new ComparisonPredicate(
+							start,
+							ComparisonOperator.LESS_THAN_OR_EQUAL,
+							stop
+					)
+			);
+		}
+		else {
+			// When start <= stop, only produce an initial result if the step is positive i.e. step > step*-1
+			final Predicate positiveProgress = new Junction(
+					Junction.Nature.CONJUNCTION,
+					List.of(
+							new ComparisonPredicate(
+									start,
+									ComparisonOperator.LESS_THAN_OR_EQUAL,
+									stop
+							),
+							new ComparisonPredicate(
+									step,
+									ComparisonOperator.GREATER_THAN,
+									multiply( step, -1, integerType )
+							)
+					),
+					booleanType
+			);
+			// When start >= stop, only produce an initial result if the step is negative i.e. step > step*-1
+			final Predicate negativeProgress = new Junction(
+					Junction.Nature.CONJUNCTION,
+					List.of(
+							new ComparisonPredicate(
+									start,
+									ComparisonOperator.GREATER_THAN_OR_EQUAL,
+									stop
+							),
+							new ComparisonPredicate(
+									step,
+									ComparisonOperator.LESS_THAN,
+									multiply( step, -1, integerType )
+							)
+					),
+					booleanType
+			);
+			cteStart.applyPredicate(
+					new Junction(
+							Junction.Nature.DISJUNCTION,
+							List.of( positiveProgress, negativeProgress ),
+							booleanType
+					)
+			);
+		}
+
+		// The union part just adds the step to the previous value as long as the stop value is not reached
+		final QuerySpec cteUnion = new QuerySpec( false );
+		final CteTableGroup cteTableGroup = new CteTableGroup( new NamedTableReference( cteName, "t" ) );
+		cteUnion.getFromClause().addRoot( cteTableGroup );
+		final ColumnReference tValue = new ColumnReference( cteTableGroup.getPrimaryTableReference(), "v", resultType );
+		final ColumnReference tIndex = indexPart == null
+				? null
+				: new ColumnReference(
+						cteTableGroup.getPrimaryTableReference(),
+						"i",
+						indexPart.getSingleJdbcMapping()
+				);
+		final Expression nextValue = add( tValue, step, walker );
+		cteUnion.getSelectClause().addSqlSelection( new SqlSelectionImpl( nextValue ) );
+		if ( tIndex != null ) {
+			cteUnion.getSelectClause().addSqlSelection( new SqlSelectionImpl( new BinaryArithmeticExpression(
+					tIndex,
+					BinaryArithmeticOperator.ADD,
+					new UnparsedNumericLiteral<>( "1", NumericTypeCategory.INTEGER, integerType ),
+					(BasicValuedMapping) indexPart.getSingleJdbcMapping()
+			) ) );
+		}
+
+		// Add a predicate to ensure the current value is valid
+		if ( explicitStep == null ) {
+			// The default step is 1, so just check if value <= stop
+			cteUnion.applyPredicate(
+					new ComparisonPredicate(
+							nextValue,
+							ComparisonOperator.LESS_THAN_OR_EQUAL,
+							stop
+					)
+			);
+		}
+		else {
+			// When start < stop, value is only valid if it's less than or equal to stop
+			final Predicate positiveProgress = new Junction(
+					Junction.Nature.CONJUNCTION,
+					List.of(
+							new ComparisonPredicate(
+									start,
+									ComparisonOperator.LESS_THAN,
+									stop
+							),
+							new ComparisonPredicate(
+									nextValue,
+									ComparisonOperator.LESS_THAN_OR_EQUAL,
+									stop
+							)
+					),
+					booleanType
+			);
+			// When start > stop, value is only valid if it's greater than or equal to stop
+			final Predicate negativeProgress = new Junction(
+					Junction.Nature.CONJUNCTION,
+					List.of(
+							new ComparisonPredicate(
+									start,
+									ComparisonOperator.GREATER_THAN,
+									stop
+							),
+							new ComparisonPredicate(
+									nextValue,
+									ComparisonOperator.GREATER_THAN_OR_EQUAL,
+									stop
+							)
+					),
+					booleanType
+			);
+			cteUnion.applyPredicate(
+					new Junction(
+							Junction.Nature.DISJUNCTION,
+							List.of( positiveProgress, negativeProgress ),
+							booleanType
+					)
+			);
+		}
+
+		// Main query selects the columns from the CTE
+		final QueryGroup cteContent = new QueryGroup( false, SetOperator.UNION_ALL, List.of( cteStart, cteUnion ) );
+		final QuerySpec mainQuery = new QuerySpec( false );
+		final SelectStatement selectStatement = new SelectStatement( mainQuery );
+		final CteStatement cteStatement = new CteStatement(
+				new CteTable( cteName, cteColumns ),
+				new SelectStatement( cteContent )
+		);
+		cteStatement.setRecursive();
+		selectStatement.addCteStatement( cteStatement );
+		mainQuery.getFromClause().addRoot( cteTableGroup );
+		mainQuery.getSelectClause().addSqlSelection( new SqlSelectionImpl( tValue ) );
+		if ( indexPart != null ) {
+			mainQuery.getSelectClause().addSqlSelection( new SqlSelectionImpl( tIndex ) );
+		}
+		return selectStatement;
+	}
+
+	static class CteGenerateSeriesSetReturningFunctionTypeResolver extends NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver {
+
+		public CteGenerateSeriesSetReturningFunctionTypeResolver() {
+			super( "v", "i" );
+		}
+
+		public CteGenerateSeriesSetReturningFunctionTypeResolver(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression) {
+			super( defaultValueColumnName, defaultIndexSelectionExpression );
+		}
+
+		@Override
+		public SelectableMapping[] resolveFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			if ( !lateral ) {
+				return super.resolveFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+			else {
+				return resolveIterationVariableBasedFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+		}
+	}
+
+	@Override
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		throw new UnsupportedOperationException( "Function expands to custom SQL AST" );
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/GenerateSeriesArgumentTypeResolver.java

@@ -0,0 +1,68 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.metamodel.mapping.MappingModelExpressible;
+import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.query.sqm.tree.expression.SqmExpression;
+import org.hibernate.type.BasicType;
+
+import java.time.Duration;
+import java.util.List;
+
+/**
+ * A {@link ArgumentsValidator} that validates the array type is compatible with the element type.
+ */
+public class GenerateSeriesArgumentTypeResolver extends AbstractFunctionArgumentTypeResolver {
+
+	private final BasicType<Duration> durationType;
+
+	public GenerateSeriesArgumentTypeResolver(BasicType<Duration> durationType) {
+		this.durationType = durationType;
+	}
+
+	@Override
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+		if ( argumentIndex == 0 ) {
+			final MappingModelExpressible<?> mappingModelExpressible = converter.resolveFunctionImpliedReturnType();
+			return mappingModelExpressible != null
+					? mappingModelExpressible
+					: converter.determineValueMapping( (SqmExpression<?>) arguments.get( 1 ) );
+		}
+		else if ( argumentIndex == 1 ) {
+			final MappingModelExpressible<?> mappingModelExpressible = converter.resolveFunctionImpliedReturnType();
+			return mappingModelExpressible != null
+					? mappingModelExpressible
+					: converter.determineValueMapping( (SqmExpression<?>) arguments.get( 0 ) );
+		}
+		else {
+			assert argumentIndex == 2;
+			final MappingModelExpressible<?> implied = converter.resolveFunctionImpliedReturnType();
+			final MappingModelExpressible<?> firstType;
+			final MappingModelExpressible<?> resultType;
+			if ( implied != null ) {
+				resultType = implied;
+			}
+			else if ( (firstType = converter.determineValueMapping( (SqmExpression<?>) arguments.get( 0 ) )) != null ) {
+				resultType = firstType;
+			}
+			else {
+				resultType = converter.determineValueMapping( (SqmExpression<?>) arguments.get( 1 ) );
+			}
+
+			assert resultType != null;
+			if ( resultType.getSingleJdbcMapping().getJdbcType().isTemporal() ) {
+				return durationType;
+			}
+			else {
+				return resultType;
+			}
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/GenerateSeriesArgumentValidator.java

@@ -0,0 +1,133 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.hibernate.metamodel.mapping.JdbcMapping;
+import org.hibernate.metamodel.model.domain.DomainType;
+import org.hibernate.query.sqm.SqmExpressible;
+import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
+import org.hibernate.query.sqm.produce.function.FunctionArgumentException;
+import org.hibernate.query.sqm.produce.function.StandardArgumentsValidators;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+import java.util.Locale;
+
+/**
+ * A {@link ArgumentsValidator} that validates the array type is compatible with the element type.
+ */
+public class GenerateSeriesArgumentValidator implements ArgumentsValidator {
+
+	private final ArgumentsValidator delegate;
+
+	public GenerateSeriesArgumentValidator() {
+		this.delegate = StandardArgumentsValidators.between( 2, 3 );
+	}
+
+	@Override
+	public void validate(
+			List<? extends SqmTypedNode<?>> arguments,
+			String functionName,
+			TypeConfiguration typeConfiguration) {
+		delegate.validate( arguments, functionName, typeConfiguration );
+
+		final SqmTypedNode<?> start = arguments.get( 0 );
+		final SqmTypedNode<?> stop = arguments.get( 1 );
+		final SqmTypedNode<?> step = arguments.size() > 2 ? arguments.get( 2 ) : null;
+
+		final SqmExpressible<?> startExpressible = start.getExpressible();
+		final SqmExpressible<?> stopExpressible = stop.getExpressible();
+		final SqmExpressible<?> stepExpressible = step == null ? null : step.getExpressible();
+
+		final DomainType<?> startType = startExpressible == null ? null : startExpressible.getSqmType();
+		final DomainType<?> stopType = stopExpressible == null ? null : stopExpressible.getSqmType();
+		final DomainType<?> stepType = stepExpressible == null ? null : stepExpressible.getSqmType();
+
+		if ( startType == null ) {
+			throw unknownType( functionName, arguments, 0 );
+		}
+		if ( stopType == null ) {
+			throw unknownType( functionName, arguments, 1 );
+		}
+
+		if ( startType != stopType ) {
+			throw new FunctionArgumentException(
+					String.format(
+							"Start and stop parameters of function '%s()' must be of the same type, but found [%s,%s]",
+							functionName,
+							startType.getTypeName(),
+							stopType.getTypeName()
+					)
+			);
+		}
+		final JdbcMapping type = (JdbcMapping) startType;
+		final JdbcType jdbcType = type.getJdbcType();
+		if ( jdbcType.isInteger() || jdbcType.isDecimal() ) {
+			if ( step != null ) {
+				if ( stepType == null ) {
+					throw unknownType( functionName, arguments, 2 );
+				}
+				if ( stepType != startType ) {
+					throw new FunctionArgumentException(
+							String.format(
+									"Step parameter of function '%s()' is of type '%s', but must be of the same type as start and stop [%s,%s]",
+									functionName,
+									stepType.getTypeName(),
+									startType.getTypeName(),
+									stopType.getTypeName()
+							)
+					);
+				}
+			}
+		}
+		else if ( jdbcType.isTemporal() ) {
+			if ( step == null ) {
+				throw new FunctionArgumentException(
+						String.format(
+								Locale.ROOT,
+								"Function %s() requires exactly 3 arguments when invoked with a temporal argument, but %d arguments given",
+								functionName,
+								arguments.size()
+						)
+				);
+			}
+			if ( stepType == null ) {
+				throw unknownType( functionName, arguments, 2 );
+			}
+			final JdbcType stepJdbcType = ((JdbcMapping) stepType).getJdbcType();
+			if ( !stepJdbcType.isInterval() && !stepJdbcType.isDuration() ) {
+				throw new FunctionArgumentException(
+						String.format(
+								"Step parameter of function '%s()' is of type '%s', but must be of type interval",
+								functionName,
+								stepType.getTypeName()
+						)
+				);
+			}
+		}
+		else {
+			throw new FunctionArgumentException(
+					String.format(
+							"Unsupported type '%s' for function '%s()'. Only integral, decimal and timestamp types are supported.",
+							startType.getTypeName(),
+							functionName
+					)
+			);
+		}
+	}
+
+	private FunctionArgumentException unknownType(String functionName, List<? extends SqmTypedNode<?>> arguments, int parameterIndex) {
+		return new FunctionArgumentException(
+				String.format(
+						"Couldn't determine type of parameter %d of function '%s()'. Argument is '%s'",
+						parameterIndex,
+						functionName,
+						arguments.get( parameterIndex )
+				)
+		);
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/GenerateSeriesFunction.java

@@ -0,0 +1,103 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.sqm.function.AbstractSqmSelfRenderingSetReturningFunctionDescriptor;
+import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.type.BasicType;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.time.Duration;
+import java.util.List;
+
+/**
+ * Standard generate_series function.
+ */
+public class GenerateSeriesFunction extends AbstractSqmSelfRenderingSetReturningFunctionDescriptor {
+
+	protected final boolean coerceToTimestamp;
+
+	public GenerateSeriesFunction(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression, boolean coerceToTimestamp, TypeConfiguration typeConfiguration) {
+		this(
+				new GenerateSeriesSetReturningFunctionTypeResolver(
+						defaultValueColumnName,
+						defaultIndexSelectionExpression
+				),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve( java.time.Duration.class, SqlTypes.INTERVAL_SECOND ),
+				coerceToTimestamp
+		);
+	}
+
+	protected GenerateSeriesFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver, BasicType<Duration> durationType) {
+		this( setReturningFunctionTypeResolver, durationType, false );
+	}
+
+	protected GenerateSeriesFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver, BasicType<Duration> durationType, boolean coerceToTimestamp) {
+		super(
+				"generate_series",
+				new GenerateSeriesArgumentValidator(),
+				setReturningFunctionTypeResolver,
+				new GenerateSeriesArgumentTypeResolver( durationType )
+		);
+		this.coerceToTimestamp = coerceToTimestamp;
+	}
+
+	@Override
+	public void render(
+			SqlAppender sqlAppender,
+			List<? extends SqlAstNode> sqlAstArguments,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final Expression start = (Expression) sqlAstArguments.get( 0 );
+		final Expression stop = (Expression) sqlAstArguments.get( 1 );
+		final Expression step = sqlAstArguments.size() > 2 ? (Expression) sqlAstArguments.get( 2 ) : null;
+		renderGenerateSeries( sqlAppender, start, stop, step, tupleType, tableIdentifierVariable, walker );
+	}
+
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final JdbcType boundType = start.getExpressionType().getSingleJdbcMapping().getJdbcType();
+		final boolean castTimestamp = coerceToTimestamp
+				&& (boundType.getDdlTypeCode() == SqlTypes.DATE || boundType.getDdlTypeCode() == SqlTypes.TIME);
+		sqlAppender.appendSql( "generate_series(" );
+		if ( castTimestamp ) {
+			sqlAppender.appendSql( "cast(" );
+			start.accept( walker );
+			sqlAppender.appendSql( " as timestamp),cast(" );
+			stop.accept( walker );
+			sqlAppender.appendSql( " as timestamp)" );
+		}
+		else {
+			start.accept( walker );
+			sqlAppender.appendSql( ',' );
+			stop.accept( walker );
+		}
+		if ( step != null ) {
+			sqlAppender.appendSql( ',' );
+			step.accept( walker );
+		}
+		sqlAppender.appendSql( ')' );
+		if ( tupleType.findSubPart( CollectionPart.Nature.INDEX.getName(), null ) != null ) {
+			sqlAppender.append( " with ordinality" );
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/GenerateSeriesSetReturningFunctionTypeResolver.java

@@ -0,0 +1,154 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.internal.util.NullnessHelper;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.metamodel.mapping.JdbcMapping;
+import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.metamodel.mapping.SelectablePath;
+import org.hibernate.metamodel.mapping.SqlTypedMapping;
+import org.hibernate.metamodel.mapping.internal.SelectableMappingImpl;
+import org.hibernate.metamodel.model.domain.DomainType;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.sqm.SqmExpressible;
+import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+/**
+ *
+ * @since 7.0
+ */
+public class GenerateSeriesSetReturningFunctionTypeResolver implements SetReturningFunctionTypeResolver {
+
+	protected final @Nullable String defaultValueColumnName;
+	protected final String defaultIndexSelectionExpression;
+
+	public GenerateSeriesSetReturningFunctionTypeResolver(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression) {
+		this.defaultValueColumnName = defaultValueColumnName;
+		this.defaultIndexSelectionExpression = defaultIndexSelectionExpression;
+	}
+
+	@Override
+	public AnonymousTupleType<?> resolveTupleType(List<? extends SqmTypedNode<?>> arguments, TypeConfiguration typeConfiguration) {
+		final SqmTypedNode<?> start = arguments.get( 0 );
+		final SqmTypedNode<?> stop = arguments.get( 1 );
+		final SqmExpressible<?> startExpressible = start.getExpressible();
+		final SqmExpressible<?> stopExpressible = stop.getExpressible();
+		final DomainType<?> type = NullnessHelper.coalesce(
+				startExpressible == null ? null : startExpressible.getSqmType(),
+				stopExpressible == null ? null : stopExpressible.getSqmType()
+		);
+		if ( type == null ) {
+			throw new IllegalArgumentException( "Couldn't determine types of arguments to function 'generate_series'" );
+		}
+
+		final SqmExpressible<?>[] componentTypes = new SqmExpressible<?>[]{ type, typeConfiguration.getBasicTypeForJavaType( Long.class ) };
+		final String[] componentNames = new String[]{ CollectionPart.Nature.ELEMENT.getName(), CollectionPart.Nature.INDEX.getName() };
+		return new AnonymousTupleType<>( componentTypes, componentNames );
+	}
+
+	@Override
+	public SelectableMapping[] resolveFunctionReturnType(
+			List<? extends SqlAstNode> arguments,
+			String tableIdentifierVariable,
+			boolean lateral,
+			boolean withOrdinality,
+			SqmToSqlAstConverter converter) {
+		final Expression start = (Expression) arguments.get( 0 );
+		final Expression stop = (Expression) arguments.get( 0 );
+		final JdbcMappingContainer expressionType = NullnessHelper.coalesce(
+				start.getExpressionType(),
+				stop.getExpressionType()
+		);
+		final JdbcMapping type = expressionType.getSingleJdbcMapping();
+		if ( type == null ) {
+			throw new IllegalArgumentException( "Couldn't determine types of arguments to function 'generate_series'" );
+		}
+
+		final SelectableMapping indexMapping = withOrdinality ? new SelectableMappingImpl(
+				"",
+				defaultIndexSelectionExpression,
+				new SelectablePath( CollectionPart.Nature.INDEX.getName() ),
+				null,
+				null,
+				null,
+				null,
+				null,
+				null,
+				null,
+				false,
+				false,
+				false,
+				false,
+				false,
+				false,
+				converter.getCreationContext().getTypeConfiguration().getBasicTypeForJavaType( Long.class )
+		) : null;
+
+		final String elementSelectionExpression = defaultValueColumnName == null
+				? tableIdentifierVariable
+				: defaultValueColumnName;
+		final SelectableMapping elementMapping;
+		if ( expressionType instanceof SqlTypedMapping typedMapping ) {
+			elementMapping = new SelectableMappingImpl(
+					"",
+					elementSelectionExpression,
+					new SelectablePath( CollectionPart.Nature.ELEMENT.getName() ),
+					null,
+					null,
+					typedMapping.getColumnDefinition(),
+					typedMapping.getLength(),
+					typedMapping.getPrecision(),
+					typedMapping.getScale(),
+					typedMapping.getTemporalPrecision(),
+					typedMapping.isLob(),
+					true,
+					false,
+					false,
+					false,
+					false,
+					type
+			);
+		}
+		else {
+			elementMapping = new SelectableMappingImpl(
+					"",
+					elementSelectionExpression,
+					new SelectablePath( CollectionPart.Nature.ELEMENT.getName() ),
+					null,
+					null,
+					null,
+					null,
+					null,
+					null,
+					null,
+					false,
+					true,
+					false,
+					false,
+					false,
+					false,
+					type
+			);
+		}
+		final SelectableMapping[] returnType;
+		if ( indexMapping == null ) {
+			returnType = new SelectableMapping[]{ elementMapping };
+		}
+		else {
+			returnType = new SelectableMapping[] {elementMapping, indexMapping};
+		}
+		return returnType;
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/H2GenerateSeriesFunction.java

@@ -0,0 +1,239 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.internal.util.NullnessHelper;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.metamodel.mapping.JdbcMapping;
+import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.ModelPart;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.spi.QueryEngine;
+import org.hibernate.query.sqm.function.SelfRenderingSqmSetReturningFunction;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.spi.NavigablePath;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.expression.ColumnReference;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.expression.JdbcParameter;
+import org.hibernate.sql.ast.tree.expression.Literal;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+/**
+ * H2 generate_series function.
+ *
+ * When possible, the {@code system_range} function is used directly.
+ * If ordinality is requested, the arguments are temporals or anything other than literals,
+ * this emulation comes into play.
+ * It essentially renders a {@code system_range} with a specified maximum size that serves as "iteration variable".
+ * References to the value are replaced with expressions of the form {@code start + step * iterationVariable}
+ * and a condition is added either to the query or join where the function is used to ensure that the value is
+ * less than or equal to the stop value.
+ */
+public class H2GenerateSeriesFunction extends NumberSeriesGenerateSeriesFunction {
+
+	public H2GenerateSeriesFunction(int maxSeriesSize, TypeConfiguration typeConfiguration) {
+		super(
+				new H2GenerateSeriesSetReturningFunctionTypeResolver(),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve( java.time.Duration.class, SqlTypes.INTERVAL_SECOND ),
+				maxSeriesSize
+		);
+	}
+
+	@Override
+	public boolean rendersIdentifierVariable(List<SqlAstNode> arguments, SessionFactoryImplementor sessionFactory) {
+		// To make our lives simpler during emulation
+		return true;
+	}
+
+	@Override
+	protected <T> SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine) {
+		//noinspection unchecked
+		return new SelfRenderingSqmSetReturningFunction<>(
+				this,
+				this,
+				arguments,
+				getArgumentsValidator(),
+				getSetReturningTypeResolver(),
+				(AnonymousTupleType<T>) getSetReturningTypeResolver().resolveTupleType( arguments, queryEngine.getTypeConfiguration() ),
+				queryEngine.getCriteriaBuilder(),
+				getName()
+		) {
+			@Override
+			public TableGroup convertToSqlAst(
+					NavigablePath navigablePath,
+					String identifierVariable,
+					boolean lateral,
+					boolean canUseInnerJoins,
+					boolean withOrdinality,
+					SqmToSqlAstConverter walker) {
+				// Register a transformer that adds a join predicate "start+(step*(ordinal-1))<=stop"
+				final FunctionTableGroup functionTableGroup = (FunctionTableGroup) super.convertToSqlAst(
+						navigablePath,
+						identifierVariable,
+						lateral,
+						canUseInnerJoins,
+						withOrdinality,
+						walker
+				);
+				//noinspection unchecked
+				final List<SqlAstNode> sqlArguments = (List<SqlAstNode>) functionTableGroup.getPrimaryTableReference()
+						.getFunctionExpression()
+						.getArguments();
+				final Expression startExpression = (Expression) sqlArguments.get( 0 );
+				final Expression stopExpression = (Expression) sqlArguments.get( 1 );
+				final Expression explicitStepExpression = sqlArguments.size() > 2
+						? (Expression) sqlArguments.get( 2 )
+						: null;
+				final boolean needsEmulation = needsEmulation( startExpression )
+						|| needsEmulation( stopExpression )
+						|| explicitStepExpression != null && needsEmulation( explicitStepExpression );
+				final ModelPart elementPart = functionTableGroup.getModelPart()
+						.findSubPart( CollectionPart.Nature.ELEMENT.getName(), null );
+				final boolean isTemporal = elementPart.getSingleJdbcMapping().getJdbcType().isTemporal();
+				// Only do this transformation if one of the arguments is anything but a literal or parameter,
+				// ordinality is requested or the result is a temporal (H2 only supports numerics in system_range)
+				if ( needsEmulation || withOrdinality || isTemporal ) {
+					// Register a query transformer to register a join predicate
+					walker.registerQueryTransformer( new NumberSeriesQueryTransformer(
+							functionTableGroup,
+							functionTableGroup,
+							"x",
+							coerceToTimestamp
+					) );
+				}
+				return functionTableGroup;
+			}
+		};
+	}
+
+	private static class H2GenerateSeriesSetReturningFunctionTypeResolver extends NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver {
+
+		public H2GenerateSeriesSetReturningFunctionTypeResolver() {
+			super( "x", "x" );
+		}
+
+		@Override
+		public SelectableMapping[] resolveFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			final Expression start = (Expression) arguments.get( 0 );
+			final Expression stop = (Expression) arguments.get( 1 );
+			final JdbcMappingContainer expressionType = NullnessHelper.coalesce(
+					start.getExpressionType(),
+					stop.getExpressionType()
+			);
+			final Expression explicitStep = arguments.size() > 2
+					? (Expression) arguments.get( 2 )
+					: null;
+			final ColumnReference joinBaseColumnReference = NullnessHelper.coalesce(
+					start.getColumnReference(),
+					stop.getColumnReference(),
+					explicitStep != null
+							? explicitStep.getColumnReference()
+							: null
+			);
+			final JdbcMapping type = expressionType.getSingleJdbcMapping();
+			if ( type == null ) {
+				throw new IllegalArgumentException( "Couldn't determine types of arguments to function 'generate_series'" );
+			}
+
+			if ( joinBaseColumnReference != null || withOrdinality || type.getJdbcType().isTemporal() ) {
+				return resolveIterationVariableBasedFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+			else {
+				return super.resolveFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+		}
+	}
+
+	@Override
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final boolean needsEmulation = needsEmulation( start )
+				|| needsEmulation( stop )
+				|| step != null && needsEmulation( step );
+		final ModelPart elementPart = tupleType.findSubPart( CollectionPart.Nature.ELEMENT.getName(), null );
+		final ModelPart ordinalityPart = tupleType.findSubPart( CollectionPart.Nature.INDEX.getName(), null );
+		final boolean isTemporal = elementPart.getSingleJdbcMapping().getJdbcType().isTemporal();
+
+		if ( needsEmulation || ordinalityPart != null || isTemporal ) {
+			final boolean startNeedsVariable = needsVariable( start );
+			final boolean stepNeedsVariable = step != null && needsVariable( step );
+			if ( startNeedsVariable || stepNeedsVariable ) {
+				sqlAppender.appendSql( "((values " );
+				char separator = '(';
+				if ( startNeedsVariable ) {
+					sqlAppender.appendSql( separator );
+					start.accept( walker );
+					separator = ',';
+				}
+				if ( stepNeedsVariable ) {
+					sqlAppender.appendSql( separator );
+					step.accept( walker );
+				}
+				sqlAppender.appendSql( ")) " );
+				sqlAppender.appendSql( tableIdentifierVariable );
+				sqlAppender.appendSql( "_" );
+				separator = '(';
+				if ( startNeedsVariable ) {
+					sqlAppender.appendSql( separator );
+					sqlAppender.appendSql( "b" );
+					separator = ',';
+				}
+				if ( stepNeedsVariable ) {
+					sqlAppender.appendSql( separator );
+					sqlAppender.appendSql( "s" );
+				}
+				sqlAppender.appendSql( ") join " );
+			}
+			sqlAppender.appendSql( "system_range(1," );
+			sqlAppender.appendSql( maxSeriesSize );
+			sqlAppender.appendSql( ") " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+			if ( startNeedsVariable || stepNeedsVariable ) {
+				sqlAppender.appendSql( " on true)" );
+			}
+		}
+		else {
+			sqlAppender.appendSql( "system_range(" );
+			start.accept( walker );
+			sqlAppender.appendSql( ',' );
+			stop.accept( walker );
+			if ( step != null ) {
+				sqlAppender.appendSql( ',' );
+				step.accept( walker );
+			}
+			sqlAppender.appendSql( ") " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+		}
+	}
+
+	private static boolean needsEmulation(Expression expression) {
+		return !( expression instanceof Literal || expression instanceof JdbcParameter);
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/HANAGenerateSeriesFunction.java

@@ -0,0 +1,188 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.spi.QueryEngine;
+import org.hibernate.query.sqm.function.SelfRenderingSqmSetReturningFunction;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.spi.NavigablePath;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.cte.CteColumn;
+import org.hibernate.sql.ast.tree.cte.CteStatement;
+import org.hibernate.sql.ast.tree.cte.CteTable;
+import org.hibernate.sql.ast.tree.expression.Duration;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.expression.SelfRenderingExpression;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.sql.ast.tree.select.QuerySpec;
+import org.hibernate.sql.ast.tree.select.SelectStatement;
+import org.hibernate.sql.results.internal.SqlSelectionImpl;
+import org.hibernate.type.BasicType;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+
+/**
+ * HANA generate_series function.
+ */
+public class HANAGenerateSeriesFunction extends NumberSeriesGenerateSeriesFunction {
+
+	public HANAGenerateSeriesFunction(int maxSeriesSize, TypeConfiguration typeConfiguration) {
+		super(
+				new CteGenerateSeriesSetReturningFunctionTypeResolver(),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve(
+						java.time.Duration.class,
+						SqlTypes.DURATION
+				),
+				false,
+				maxSeriesSize
+		);
+	}
+
+	@Override
+	public boolean rendersIdentifierVariable(List<SqlAstNode> arguments, SessionFactoryImplementor sessionFactory) {
+		// To make our lives simpler during emulation
+		return true;
+	}
+
+	@Override
+	protected <T> SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine) {
+		//noinspection unchecked
+		return new SelfRenderingSqmSetReturningFunction<>(
+				this,
+				this,
+				arguments,
+				getArgumentsValidator(),
+				getSetReturningTypeResolver(),
+				(AnonymousTupleType<T>) getSetReturningTypeResolver().resolveTupleType( arguments, queryEngine.getTypeConfiguration() ),
+				queryEngine.getCriteriaBuilder(),
+				getName()
+		) {
+			@Override
+			public TableGroup convertToSqlAst(NavigablePath navigablePath, String identifierVariable, boolean lateral, boolean canUseInnerJoins, boolean withOrdinality, SqmToSqlAstConverter walker) {
+				final FunctionTableGroup tableGroup = (FunctionTableGroup) super.convertToSqlAst(
+						navigablePath,
+						identifierVariable,
+						lateral,
+						canUseInnerJoins,
+						withOrdinality,
+						walker
+				);
+				walker.registerQueryTransformer( new HANAGenerateSeriesQueryTransformer(
+						tableGroup,
+						tableGroup,
+						maxSeriesSize,
+						"i",
+						coerceToTimestamp
+				) );
+				return tableGroup;
+			}
+		};
+	}
+
+	protected static class HANAGenerateSeriesQueryTransformer extends CteGenerateSeriesFunction.CteGenerateSeriesQueryTransformer {
+
+		public HANAGenerateSeriesQueryTransformer(FunctionTableGroup functionTableGroup, TableGroup targetTableGroup, int maxSeriesSize, String positionColumnName, boolean coerceToTimestamp) {
+			super( functionTableGroup, targetTableGroup, maxSeriesSize, positionColumnName, coerceToTimestamp );
+		}
+
+		@Override
+		protected CteStatement createSeriesCte(SqmToSqlAstConverter converter) {
+			final BasicType<String> stringType = converter.getCreationContext().getTypeConfiguration()
+					.getBasicTypeForJavaType( String.class );
+			final List<CteColumn> cteColumns = List.of( new CteColumn( "v", stringType ) );
+
+			final QuerySpec query = new QuerySpec( false );
+			query.getSelectClause().addSqlSelection( new SqlSelectionImpl( new SelfRenderingExpression() {
+				@Override
+				public void renderToSql(SqlAppender sqlAppender, SqlAstTranslator<?> walker, SessionFactoryImplementor sessionFactory) {
+					sqlAppender.appendSql( "'<r>'||lpad(''," );
+					sqlAppender.appendSql( maxSeriesSize * 4 );
+					sqlAppender.appendSql( ",'<a/>')||'</r>'" );
+				}
+
+				@Override
+				public JdbcMappingContainer getExpressionType() {
+					return stringType;
+				}
+			} ) );
+			return new CteStatement( new CteTable( CteGenerateSeriesFunction.CteGenerateSeriesQueryTransformer.NAME, cteColumns ), new SelectStatement( query ) );
+		}
+	}
+
+	static class CteGenerateSeriesSetReturningFunctionTypeResolver extends NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver {
+
+		public CteGenerateSeriesSetReturningFunctionTypeResolver() {
+			super( "v", "i" );
+		}
+
+		@Override
+		public SelectableMapping[] resolveFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			return resolveIterationVariableBasedFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+		}
+	}
+
+	@Override
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final boolean startNeedsVariable = needsVariable( start );
+		final boolean stepNeedsVariable = step != null && needsVariable( step );
+		if ( startNeedsVariable || stepNeedsVariable ) {
+			sqlAppender.appendSql( "((select" );
+			char separator = ' ';
+			if ( startNeedsVariable ) {
+				sqlAppender.appendSql( separator );
+				start.accept( walker );
+				sqlAppender.appendSql( " b" );
+				separator = ',';
+			}
+			if ( stepNeedsVariable ) {
+				sqlAppender.appendSql( separator );
+				if ( step instanceof Duration duration ) {
+					duration.getMagnitude().accept( walker );
+				}
+				else {
+					step.accept( walker );
+				}
+				sqlAppender.appendSql( " s" );
+			}
+			sqlAppender.appendSql( " from sys.dummy) " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+			sqlAppender.appendSql( "_" );
+			sqlAppender.appendSql( " join " );
+		}
+		sqlAppender.appendSql( "xmltable('/r/a' passing " );
+		sqlAppender.appendSql( CteGenerateSeriesFunction.CteGenerateSeriesQueryTransformer.NAME );
+		sqlAppender.appendSql( ".v columns i for ordinality) " );
+		sqlAppender.appendSql( tableIdentifierVariable );
+		if ( startNeedsVariable || stepNeedsVariable ) {
+			sqlAppender.appendSql( " on 1=1)" );
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/NumberSeriesGenerateSeriesFunction.java

@@ -0,0 +1,509 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.engine.spi.LazySessionWrapperOptions;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.internal.util.NullnessHelper;
+import org.hibernate.metamodel.mapping.BasicValuedMapping;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.metamodel.mapping.JdbcMapping;
+import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.metamodel.mapping.SelectablePath;
+import org.hibernate.metamodel.mapping.SqlTypedMapping;
+import org.hibernate.metamodel.mapping.internal.SelectableMappingImpl;
+import org.hibernate.query.ReturnableType;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.spi.QueryOptions;
+import org.hibernate.query.sqm.BinaryArithmeticOperator;
+import org.hibernate.query.sqm.ComparisonOperator;
+import org.hibernate.query.sqm.function.FunctionRenderer;
+import org.hibernate.query.sqm.function.SelfRenderingFunctionSqlAstExpression;
+import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.expression.NumericTypeCategory;
+import org.hibernate.sql.Template;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.cte.CteContainer;
+import org.hibernate.sql.ast.tree.expression.BinaryArithmeticExpression;
+import org.hibernate.sql.ast.tree.expression.CastTarget;
+import org.hibernate.sql.ast.tree.expression.ColumnReference;
+import org.hibernate.sql.ast.tree.expression.DurationUnit;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.expression.Literal;
+import org.hibernate.sql.ast.tree.expression.QueryLiteral;
+import org.hibernate.sql.ast.tree.expression.QueryTransformer;
+import org.hibernate.sql.ast.tree.expression.SelfRenderingSqlFragmentExpression;
+import org.hibernate.sql.ast.tree.expression.UnparsedNumericLiteral;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.sql.ast.tree.predicate.ComparisonPredicate;
+import org.hibernate.sql.ast.tree.predicate.Junction;
+import org.hibernate.sql.ast.tree.predicate.Predicate;
+import org.hibernate.sql.ast.tree.predicate.PredicateContainer;
+import org.hibernate.sql.ast.tree.select.QuerySpec;
+import org.hibernate.sql.ast.tree.select.SelectStatement;
+import org.hibernate.sql.exec.spi.JdbcOperationQuerySelect;
+import org.hibernate.sql.results.internal.SqlSelectionImpl;
+import org.hibernate.type.BasicType;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.descriptor.jdbc.JdbcType;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.sql.Timestamp;
+import java.time.Duration;
+import java.util.List;
+
+/**
+ * The base for generate_series function implementations that use a static number source.
+ */
+public abstract class NumberSeriesGenerateSeriesFunction extends GenerateSeriesFunction {
+
+	protected final int maxSeriesSize;
+
+	public NumberSeriesGenerateSeriesFunction(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression, boolean coerceToTimestamp, TypeConfiguration typeConfiguration, int maxSeriesSize) {
+		super( defaultValueColumnName, defaultIndexSelectionExpression, coerceToTimestamp, typeConfiguration );
+		this.maxSeriesSize = maxSeriesSize;
+	}
+
+	public NumberSeriesGenerateSeriesFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver, BasicType<Duration> durationType, int maxSeriesSize) {
+		super( setReturningFunctionTypeResolver, durationType );
+		this.maxSeriesSize = maxSeriesSize;
+	}
+
+	public NumberSeriesGenerateSeriesFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver, BasicType<Duration> durationType, boolean coerceToTimestamp, int maxSeriesSize) {
+		super( setReturningFunctionTypeResolver, durationType, coerceToTimestamp );
+		this.maxSeriesSize = maxSeriesSize;
+	}
+
+	@Override
+	protected abstract void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker);
+
+	/**
+	 * Returns whether a variable (e.g. through values clause) shall be introduced for an expression,
+	 * which is passed as argument to the {@code generate_series} function.
+	 * Since the selection expression of the value column that this function returns must be transformed
+	 * to the form {@code start + step * ( iterationVariable - 1 )}, it is vital that {@code start} and {@code step}
+	 * can be rendered to a {@code String} during SQL AST build time for {@link SelectableMapping#getSelectionExpression()}.
+	 * If that isn't possible because the expression is too complex, a variable needs to be introduced which is then used
+	 * instead of the original expression.
+	 */
+	protected static boolean needsVariable(Expression expression) {
+		return !( expression instanceof Literal || expression instanceof ColumnReference );
+	}
+
+	public static Expression add(Expression left, Expression right, SqmToSqlAstConverter converter) {
+		if ( right instanceof org.hibernate.sql.ast.tree.expression.Duration duration ) {
+			final BasicType<?> nodeType = (BasicType<?>) left.getExpressionType().getSingleJdbcMapping();
+			final FunctionRenderer timestampadd = (FunctionRenderer) converter.getCreationContext().getSessionFactory()
+					.getQueryEngine().getSqmFunctionRegistry().findFunctionDescriptor( "timestampadd" );
+			return new SelfRenderingFunctionSqlAstExpression(
+					"timestampadd",
+					timestampadd,
+					List.of(
+							new DurationUnit( duration.getUnit(), duration.getExpressionType() ),
+							duration.getMagnitude(),
+							left
+					),
+					nodeType,
+					nodeType
+			);
+		}
+		else {
+			return new BinaryArithmeticExpression(
+					left,
+					BinaryArithmeticOperator.ADD,
+					right,
+					(BasicValuedMapping) left.getExpressionType()
+			);
+		}
+	}
+
+	public static Expression multiply(Expression left, int multiplier, BasicType<Integer> integerType) {
+		return multiply( left, new UnparsedNumericLiteral<>( Integer.toString( multiplier ), NumericTypeCategory.INTEGER, integerType ) );
+	}
+
+	public static Expression multiply(Expression left, Expression multiplier) {
+		if ( left instanceof org.hibernate.sql.ast.tree.expression.Duration duration ) {
+			return new org.hibernate.sql.ast.tree.expression.Duration(
+					multiply( duration.getMagnitude(), multiplier ),
+					duration.getUnit(),
+					duration.getExpressionType()
+			);
+		}
+		else {
+			return new BinaryArithmeticExpression(
+					left,
+					BinaryArithmeticOperator.MULTIPLY,
+					multiplier,
+					(BasicValuedMapping) left.getExpressionType()
+			);
+		}
+	}
+
+	static Expression castToTimestamp(SqlAstNode node, SqmToSqlAstConverter converter) {
+		final BasicType<?> nodeType = (BasicType<?>) ((Expression) node).getExpressionType().getSingleJdbcMapping();
+		final FunctionRenderer cast = (FunctionRenderer) converter.getCreationContext().getSessionFactory().getQueryEngine()
+				.getSqmFunctionRegistry().findFunctionDescriptor( "cast" );
+		final BasicType<?> timestampType = converter.getCreationContext().getTypeConfiguration()
+				.getBasicTypeForJavaType( Timestamp.class );
+		return new SelfRenderingFunctionSqlAstExpression(
+				"cast",
+				cast,
+				List.of( node, new CastTarget( timestampType ) ),
+				nodeType,
+				nodeType
+		);
+	}
+
+	protected static class NumberSeriesQueryTransformer implements QueryTransformer {
+
+		protected final FunctionTableGroup functionTableGroup;
+		protected final TableGroup targetTableGroup;
+		protected final String positionColumnName;
+		protected final boolean coerceToTimestamp;
+
+		public NumberSeriesQueryTransformer(FunctionTableGroup functionTableGroup, TableGroup targetTableGroup, String positionColumnName, boolean coerceToTimestamp) {
+			this.functionTableGroup = functionTableGroup;
+			this.targetTableGroup = targetTableGroup;
+			this.positionColumnName = positionColumnName;
+			this.coerceToTimestamp = coerceToTimestamp;
+		}
+
+		@Override
+		public QuerySpec transform(CteContainer cteContainer, QuerySpec querySpec, SqmToSqlAstConverter converter) {
+			//noinspection unchecked
+			final List<SqlAstNode> arguments = (List<SqlAstNode>) functionTableGroup.getPrimaryTableReference()
+					.getFunctionExpression()
+					.getArguments();
+			final JdbcType boundType = ((Expression) arguments.get( 0 )).getExpressionType().getSingleJdbcMapping().getJdbcType();
+			final boolean castTimestamp = coerceToTimestamp
+					&& (boundType.getDdlTypeCode() == SqlTypes.DATE || boundType.getDdlTypeCode() == SqlTypes.TIME);
+			final Expression start = castTimestamp
+					? castToTimestamp( arguments.get( 0 ), converter )
+					: (Expression) arguments.get( 0 );
+			final Expression stop = castTimestamp
+					? castToTimestamp( arguments.get( 1 ), converter )
+					: (Expression) arguments.get( 1 );
+			final Expression explicitStep = arguments.size() > 2
+					? (Expression) arguments.get( 2 )
+					: null;
+
+			final TableGroup parentTableGroup = querySpec.getFromClause().queryTableGroups(
+					tg -> tg.findTableGroupJoin( targetTableGroup ) == null ? null : tg
+			);
+			final PredicateContainer predicateContainer;
+			if ( parentTableGroup != null ) {
+				predicateContainer = parentTableGroup.findTableGroupJoin( targetTableGroup );
+			}
+			else {
+				predicateContainer = querySpec;
+			}
+			final BasicType<Integer> integerType = converter.getCreationContext()
+					.getSessionFactory()
+					.getNodeBuilder()
+					.getIntegerType();
+			final Expression oneBasedOrdinal = new ColumnReference(
+					functionTableGroup.getPrimaryTableReference().getIdentificationVariable(),
+					positionColumnName,
+					false,
+					null,
+					integerType
+			);
+			final Expression one = new QueryLiteral<>( 1, integerType );
+			final Expression zeroBasedOrdinal = new BinaryArithmeticExpression(
+					oneBasedOrdinal,
+					BinaryArithmeticOperator.SUBTRACT,
+					one,
+					integerType
+			);
+			final Expression stepExpression = explicitStep != null
+					? multiply( explicitStep, zeroBasedOrdinal )
+					: zeroBasedOrdinal;
+			final Expression nextValue = add( start, stepExpression, converter );
+
+			// Add a predicate to ensure the current value is valid
+			if ( explicitStep == null ) {
+				// The default step is 1, so just check if value <= stop
+				predicateContainer.applyPredicate(
+						new ComparisonPredicate(
+								nextValue,
+								ComparisonOperator.LESS_THAN_OR_EQUAL,
+								stop
+						)
+				);
+			}
+			else {
+				// When start < stop, step must be positive and value is only valid if it's less than or equal to stop
+				final BasicType<Boolean> booleanType = converter.getCreationContext()
+						.getSessionFactory()
+						.getNodeBuilder()
+						.getBooleanType();
+				final Predicate positiveProgress = new Junction(
+						Junction.Nature.CONJUNCTION,
+						List.of(
+								new ComparisonPredicate(
+										start,
+										ComparisonOperator.LESS_THAN,
+										stop
+								),
+								new ComparisonPredicate(
+										explicitStep,
+										ComparisonOperator.GREATER_THAN,
+										multiply( explicitStep, -1, integerType )
+								),
+								new ComparisonPredicate(
+										nextValue,
+										ComparisonOperator.LESS_THAN_OR_EQUAL,
+										stop
+								)
+						),
+						booleanType
+				);
+				// When start > stop, step must be negative and value is only valid if it's greater than or equal to stop
+				final Predicate negativeProgress = new Junction(
+						Junction.Nature.CONJUNCTION,
+						List.of(
+								new ComparisonPredicate(
+										start,
+										ComparisonOperator.GREATER_THAN,
+										stop
+								),
+								new ComparisonPredicate(
+										explicitStep,
+										ComparisonOperator.LESS_THAN,
+										multiply( explicitStep, -1, integerType )
+								),
+								new ComparisonPredicate(
+										nextValue,
+										ComparisonOperator.GREATER_THAN_OR_EQUAL,
+										stop
+								)
+						),
+						booleanType
+				);
+				final Predicate initialValue = new Junction(
+						Junction.Nature.CONJUNCTION,
+						List.of(
+								new ComparisonPredicate(
+										start,
+										ComparisonOperator.EQUAL,
+										stop
+								),
+								new ComparisonPredicate(
+										oneBasedOrdinal,
+										ComparisonOperator.EQUAL,
+										one
+								)
+						),
+						booleanType
+				);
+				predicateContainer.applyPredicate(
+						new Junction(
+								Junction.Nature.DISJUNCTION,
+								List.of( positiveProgress, negativeProgress, initialValue ),
+								booleanType
+						)
+				);
+			}
+
+			return querySpec;
+		}
+	}
+
+	protected static class NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver extends GenerateSeriesSetReturningFunctionTypeResolver {
+
+		public NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver(@Nullable String defaultValueColumnName, String defaultIndexSelectionExpression) {
+			super( defaultValueColumnName, defaultIndexSelectionExpression );
+		}
+
+		protected SelectableMapping[] resolveIterationVariableBasedFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			final Expression start = (Expression) arguments.get( 0 );
+			final Expression stop = (Expression) arguments.get( 0 );
+			final JdbcMappingContainer expressionType = NullnessHelper.coalesce(
+					start.getExpressionType(),
+					stop.getExpressionType()
+			);
+			final Expression explicitStep = arguments.size() > 2
+					? (Expression) arguments.get( 2 )
+					: null;
+			final JdbcMapping type = expressionType.getSingleJdbcMapping();
+			if ( type == null ) {
+				throw new IllegalArgumentException(
+						"Couldn't determine types of arguments to function 'generate_series'" );
+			}
+
+			final SelectableMapping indexMapping = withOrdinality ? new SelectableMappingImpl(
+					"",
+					defaultIndexSelectionExpression,
+					new SelectablePath( CollectionPart.Nature.INDEX.getName() ),
+					null,
+					null,
+					null,
+					null,
+					null,
+					null,
+					null,
+					false,
+					false,
+					false,
+					false,
+					false,
+					false,
+					converter.getCreationContext().getTypeConfiguration().getBasicTypeForJavaType( Long.class )
+			) : null;
+
+			//t.x+(1*(s.x-1))
+			final String startExpression = getStartExpression( start, tableIdentifierVariable, converter );
+			final String stepExpression = getStepExpression( explicitStep, tableIdentifierVariable, converter );
+			final String customReadExpression;
+			if ( type.getJdbcType().isTemporal() ) {
+				final org.hibernate.sql.ast.tree.expression.Duration step = (org.hibernate.sql.ast.tree.expression.Duration) explicitStep;
+				customReadExpression = timestampadd( startExpression, stepExpression, type, step, converter );
+			}
+			else {
+				customReadExpression = startExpression + "+" + stepExpression;
+			}
+			final String elementSelectionExpression = defaultValueColumnName == null
+					? tableIdentifierVariable
+					: defaultValueColumnName;
+			final SelectableMapping elementMapping;
+			if ( expressionType instanceof SqlTypedMapping typedMapping ) {
+				elementMapping = new SelectableMappingImpl(
+						"",
+						elementSelectionExpression,
+						new SelectablePath( CollectionPart.Nature.ELEMENT.getName() ),
+						customReadExpression,
+						null,
+						typedMapping.getColumnDefinition(),
+						typedMapping.getLength(),
+						typedMapping.getPrecision(),
+						typedMapping.getScale(),
+						typedMapping.getTemporalPrecision(),
+						typedMapping.isLob(),
+						true,
+						false,
+						false,
+						false,
+						false,
+						type
+				);
+			}
+			else {
+				elementMapping = new SelectableMappingImpl(
+						"",
+						elementSelectionExpression,
+						new SelectablePath( CollectionPart.Nature.ELEMENT.getName() ),
+						customReadExpression,
+						null,
+						null,
+						null,
+						null,
+						null,
+						null,
+						false,
+						true,
+						false,
+						false,
+						false,
+						false,
+						type
+				);
+			}
+			final SelectableMapping[] returnType;
+			if ( indexMapping == null ) {
+				returnType = new SelectableMapping[] {elementMapping};
+			}
+			else {
+				returnType = new SelectableMapping[] {elementMapping, indexMapping};
+			}
+			return returnType;
+		}
+
+		private static String timestampadd(String startExpression, String stepExpression, JdbcMapping type, org.hibernate.sql.ast.tree.expression.Duration duration, SqmToSqlAstConverter converter) {
+			final FunctionRenderer renderer = (FunctionRenderer) converter.getCreationContext().getSessionFactory()
+					.getQueryEngine().getSqmFunctionRegistry().findFunctionDescriptor( "timestampadd" );
+			final QuerySpec fakeQuery = new QuerySpec( true );
+			fakeQuery.getSelectClause().addSqlSelection( new SqlSelectionImpl(
+					new SelfRenderingFunctionSqlAstExpression(
+							"timestampadd",
+							renderer,
+							List.of(
+									new DurationUnit( duration.getUnit(), duration.getExpressionType() ),
+									new SelfRenderingSqlFragmentExpression( stepExpression, duration.getExpressionType() ),
+									new SelfRenderingSqlFragmentExpression( startExpression, type )
+							),
+							(ReturnableType<?>) type,
+							type
+					)
+			) );
+			final SqlAstTranslator<JdbcOperationQuerySelect> translator = converter.getCreationContext()
+					.getSessionFactory().getJdbcServices().getDialect().getSqlAstTranslatorFactory()
+					.buildSelectTranslator( converter.getCreationContext().getSessionFactory(), new SelectStatement( fakeQuery ) );
+			final JdbcOperationQuerySelect operation = translator.translate( null, QueryOptions.NONE );
+			final String sqlString = operation.getSqlString();
+			assert sqlString.startsWith( "select " );
+
+			final int startIndex = "select ".length();
+			final int fromIndex = sqlString.lastIndexOf( " from" );
+			return fromIndex == -1
+					? sqlString.substring( startIndex )
+					: sqlString.substring( startIndex, fromIndex );
+		}
+
+		private String getStartExpression(Expression expression, String tableIdentifierVariable, SqmToSqlAstConverter walker) {
+			return getExpression( expression, tableIdentifierVariable, "b", walker );
+		}
+
+		private String getStepExpression(@Nullable Expression explicitStep, String tableIdentifierVariable, SqmToSqlAstConverter walker) {
+			if ( explicitStep == null ) {
+				return "(" + Template.TEMPLATE + "." + defaultIndexSelectionExpression + "-1)";
+			}
+			else {
+				return "(" + getExpression( explicitStep, tableIdentifierVariable, "s", walker ) + "*(" + Template.TEMPLATE + "." + defaultIndexSelectionExpression + "-1))";
+			}
+		}
+
+		private String getExpression(Expression expression, String tableIdentifierVariable, String syntheticColumnName, SqmToSqlAstConverter walker) {
+			if ( expression instanceof Literal literal ) {
+				final SessionFactoryImplementor sessionFactory = walker.getCreationContext().getSessionFactory();
+				final LazySessionWrapperOptions wrapperOptions = new LazySessionWrapperOptions( sessionFactory );
+				try {
+					//noinspection unchecked
+					return literal.getJdbcMapping().getJdbcLiteralFormatter().toJdbcLiteral(
+							literal.getLiteralValue(),
+							sessionFactory.getJdbcServices().getDialect(),
+							wrapperOptions
+					);
+				}
+				finally {
+					wrapperOptions.cleanup();
+				}
+			}
+			else if ( expression instanceof ColumnReference columnReference ) {
+				return columnReference.getExpressionText();
+			}
+			else {
+				return tableIdentifierVariable + "_." + syntheticColumnName;
+			}
+		}
+	}
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/SQLServerGenerateSeriesFunction.java

@@ -0,0 +1,213 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.internal.util.NullnessHelper;
+import org.hibernate.metamodel.mapping.CollectionPart;
+import org.hibernate.metamodel.mapping.JdbcMapping;
+import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.ModelPart;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.spi.QueryEngine;
+import org.hibernate.query.sqm.function.SelfRenderingSqmSetReturningFunction;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.spi.NavigablePath;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.expression.Duration;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+/**
+ * SQL Server generate_series function.
+ *
+ * When possible, the {@code generate_series} function is used directly.
+ * If ordinality is requested or the arguments are temporals, this emulation comes into play.
+ * It essentially renders a {@code generate_series} with a specified maximum size that serves as "iteration variable".
+ * References to the value are replaced with expressions of the form {@code start + step * iterationVariable}
+ * and a condition is added either to the query or join where the function is used to ensure that the value is
+ * less than or equal to the stop value.
+ */
+public class SQLServerGenerateSeriesFunction extends NumberSeriesGenerateSeriesFunction {
+
+	public SQLServerGenerateSeriesFunction(int maxSeriesSize, TypeConfiguration typeConfiguration) {
+		super(
+				new SQLServerGenerateSeriesSetReturningFunctionTypeResolver(),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve( java.time.Duration.class, SqlTypes.DURATION ),
+				maxSeriesSize
+		);
+	}
+
+	@Override
+	public boolean rendersIdentifierVariable(List<SqlAstNode> arguments, SessionFactoryImplementor sessionFactory) {
+		// To make our lives simpler during emulation
+		return true;
+	}
+
+	@Override
+	protected <T> SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine) {
+		//noinspection unchecked
+		return new SelfRenderingSqmSetReturningFunction<>(
+				this,
+				this,
+				arguments,
+				getArgumentsValidator(),
+				getSetReturningTypeResolver(),
+				(AnonymousTupleType<T>) getSetReturningTypeResolver().resolveTupleType( arguments, queryEngine.getTypeConfiguration() ),
+				queryEngine.getCriteriaBuilder(),
+				getName()
+		) {
+			@Override
+			public TableGroup convertToSqlAst(
+					NavigablePath navigablePath,
+					String identifierVariable,
+					boolean lateral,
+					boolean canUseInnerJoins,
+					boolean withOrdinality,
+					SqmToSqlAstConverter walker) {
+				// Register a transformer that adds a join predicate "start+(step*(ordinal-1))<=stop"
+				final FunctionTableGroup functionTableGroup = (FunctionTableGroup) super.convertToSqlAst(
+						navigablePath,
+						identifierVariable,
+						lateral,
+						canUseInnerJoins,
+						withOrdinality,
+						walker
+				);
+				final ModelPart elementPart = functionTableGroup.getModelPart()
+						.findSubPart( CollectionPart.Nature.ELEMENT.getName(), null );
+				final boolean isTemporal = elementPart.getSingleJdbcMapping().getJdbcType().isTemporal();
+				// Only do this transformation if ordinality is requested
+				// or the result is a temporal (SQL Server only supports numerics in system_range)
+				if ( withOrdinality || isTemporal ) {
+					// Register a query transformer to register a join predicate
+					walker.registerQueryTransformer( new NumberSeriesQueryTransformer(
+							functionTableGroup,
+							functionTableGroup,
+							"value",
+							coerceToTimestamp
+					) );
+				}
+				return functionTableGroup;
+			}
+		};
+	}
+
+	private static class SQLServerGenerateSeriesSetReturningFunctionTypeResolver extends NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver {
+
+		public SQLServerGenerateSeriesSetReturningFunctionTypeResolver() {
+			super( "value", "value" );
+		}
+
+		@Override
+		public SelectableMapping[] resolveFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			final Expression start = (Expression) arguments.get( 0 );
+			final Expression stop = (Expression) arguments.get( 1 );
+			final JdbcMappingContainer expressionType = NullnessHelper.coalesce(
+					start.getExpressionType(),
+					stop.getExpressionType()
+			);
+			final JdbcMapping type = expressionType.getSingleJdbcMapping();
+			if ( type == null ) {
+				throw new IllegalArgumentException( "Couldn't determine types of arguments to function 'generate_series'" );
+			}
+
+			if ( withOrdinality || type.getJdbcType().isTemporal() ) {
+				return resolveIterationVariableBasedFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+			else {
+				return super.resolveFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+			}
+		}
+	}
+
+	@Override
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final ModelPart elementPart = tupleType.findSubPart( CollectionPart.Nature.ELEMENT.getName(), null );
+		final ModelPart ordinalityPart = tupleType.findSubPart( CollectionPart.Nature.INDEX.getName(), null );
+		final boolean isTemporal = elementPart.getSingleJdbcMapping().getJdbcType().isTemporal();
+
+		if ( ordinalityPart != null || isTemporal ) {
+			final boolean startNeedsEmulation = needsVariable( start );
+			final boolean stepNeedsEmulation = step != null && needsVariable( step );
+			if ( startNeedsEmulation || stepNeedsEmulation ) {
+				sqlAppender.appendSql( "((values " );
+				char separator = '(';
+				if ( startNeedsEmulation ) {
+					sqlAppender.appendSql( separator );
+					start.accept( walker );
+					separator = ',';
+				}
+				if ( stepNeedsEmulation ) {
+					sqlAppender.appendSql( separator );
+					if ( step instanceof Duration duration ) {
+						duration.getMagnitude().accept( walker );
+					}
+					else {
+						step.accept( walker );
+					}
+				}
+				sqlAppender.appendSql( ")) " );
+				sqlAppender.appendSql( tableIdentifierVariable );
+				sqlAppender.appendSql( "_" );
+				separator = '(';
+				if ( startNeedsEmulation ) {
+					sqlAppender.appendSql( separator );
+					sqlAppender.appendSql( "b" );
+					separator = ',';
+				}
+				if ( stepNeedsEmulation ) {
+					sqlAppender.appendSql( separator );
+					sqlAppender.appendSql( "s" );
+				}
+				sqlAppender.appendSql( ") join " );
+			}
+			sqlAppender.appendSql( "generate_series(1," );
+			sqlAppender.appendSql( maxSeriesSize );
+			sqlAppender.appendSql( ") " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+			if ( startNeedsEmulation || stepNeedsEmulation ) {
+				sqlAppender.appendSql( " on 1=1)" );
+			}
+		}
+		else {
+			sqlAppender.appendSql( "generate_series(" );
+			start.accept( walker );
+			sqlAppender.appendSql( ',' );
+			stop.accept( walker );
+			if ( step != null ) {
+				sqlAppender.appendSql( ',' );
+				step.accept( walker );
+			}
+			sqlAppender.appendSql( ") " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+		}
+	}
+
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/SybaseASEGenerateSeriesFunction.java

@@ -0,0 +1,166 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.dialect.function;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.engine.spi.SessionFactoryImplementor;
+import org.hibernate.metamodel.mapping.SelectableMapping;
+import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
+import org.hibernate.query.derived.AnonymousTupleType;
+import org.hibernate.query.spi.QueryEngine;
+import org.hibernate.query.sqm.function.SelfRenderingSqmSetReturningFunction;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.spi.NavigablePath;
+import org.hibernate.sql.ast.SqlAstTranslator;
+import org.hibernate.sql.ast.spi.SqlAppender;
+import org.hibernate.sql.ast.tree.SqlAstNode;
+import org.hibernate.sql.ast.tree.expression.Duration;
+import org.hibernate.sql.ast.tree.expression.Expression;
+import org.hibernate.sql.ast.tree.from.FunctionTableGroup;
+import org.hibernate.sql.ast.tree.from.TableGroup;
+import org.hibernate.type.SqlTypes;
+import org.hibernate.type.spi.TypeConfiguration;
+
+import java.util.List;
+
+/**
+ * Sybase ASE generate_series function.
+ *
+ * This implementation first replicates an XML tag with a specified maximum size with the {@code replicate} function
+ * and then uses {@code xmltable} to produce rows for every generated element.
+ * References to the value are replaced with expressions of the form {@code start + step * iterationVariable}
+ * and a condition is added either to the query or join where the function is used to ensure that the value is
+ * less than or equal to the stop value.
+ */
+public class SybaseASEGenerateSeriesFunction extends NumberSeriesGenerateSeriesFunction {
+
+	public SybaseASEGenerateSeriesFunction(int maxSeriesSize, TypeConfiguration typeConfiguration) {
+		super(
+				new SybaseASEGenerateSeriesSetReturningFunctionTypeResolver(),
+				// Treat durations like intervals to avoid conversions
+				typeConfiguration.getBasicTypeRegistry().resolve( java.time.Duration.class, SqlTypes.DURATION ),
+				maxSeriesSize
+		);
+	}
+
+	@Override
+	public boolean rendersIdentifierVariable(List<SqlAstNode> arguments, SessionFactoryImplementor sessionFactory) {
+		// To make our lives simpler during emulation
+		return true;
+	}
+
+	@Override
+	protected <T> SelfRenderingSqmSetReturningFunction<T> generateSqmSetReturningFunctionExpression(List<? extends SqmTypedNode<?>> arguments, QueryEngine queryEngine) {
+		//noinspection unchecked
+		return new SelfRenderingSqmSetReturningFunction<>(
+				this,
+				this,
+				arguments,
+				getArgumentsValidator(),
+				getSetReturningTypeResolver(),
+				(AnonymousTupleType<T>) getSetReturningTypeResolver().resolveTupleType( arguments, queryEngine.getTypeConfiguration() ),
+				queryEngine.getCriteriaBuilder(),
+				getName()
+		) {
+			@Override
+			public TableGroup convertToSqlAst(
+					NavigablePath navigablePath,
+					String identifierVariable,
+					boolean lateral,
+					boolean canUseInnerJoins,
+					boolean withOrdinality,
+					SqmToSqlAstConverter walker) {
+				// Register a transformer that adds a join predicate "start+(step*(ordinal-1))<=stop"
+				final FunctionTableGroup functionTableGroup = (FunctionTableGroup) super.convertToSqlAst(
+						navigablePath,
+						identifierVariable,
+						lateral,
+						canUseInnerJoins,
+						withOrdinality,
+						walker
+				);
+				// Register a query transformer to register a join predicate
+				walker.registerQueryTransformer( new NumberSeriesQueryTransformer(
+						functionTableGroup,
+						functionTableGroup,
+						"i",
+						coerceToTimestamp
+				) );
+				return functionTableGroup;
+			}
+		};
+	}
+
+	private static class SybaseASEGenerateSeriesSetReturningFunctionTypeResolver extends NumberSeriesGenerateSeriesSetReturningFunctionTypeResolver {
+
+		public SybaseASEGenerateSeriesSetReturningFunctionTypeResolver() {
+			super( "v", "i" );
+		}
+
+		@Override
+		public SelectableMapping[] resolveFunctionReturnType(
+				List<? extends SqlAstNode> arguments,
+				String tableIdentifierVariable,
+				boolean lateral,
+				boolean withOrdinality,
+				SqmToSqlAstConverter converter) {
+			return resolveIterationVariableBasedFunctionReturnType( arguments, tableIdentifierVariable, lateral, withOrdinality, converter );
+		}
+	}
+
+	@Override
+	protected void renderGenerateSeries(
+			SqlAppender sqlAppender,
+			Expression start,
+			Expression stop,
+			@Nullable Expression step,
+			AnonymousTupleTableGroupProducer tupleType,
+			String tableIdentifierVariable,
+			SqlAstTranslator<?> walker) {
+		final boolean startNeedsEmulation = needsVariable( start );
+		final boolean stepNeedsEmulation = step != null && needsVariable( step );
+		if ( startNeedsEmulation || stepNeedsEmulation ) {
+			sqlAppender.appendSql( "((select" );
+			char separator = ' ';
+			if ( startNeedsEmulation ) {
+				sqlAppender.appendSql( separator );
+				start.accept( walker );
+				separator = ',';
+			}
+			if ( stepNeedsEmulation ) {
+				sqlAppender.appendSql( separator );
+				if ( step instanceof Duration duration ) {
+					duration.getMagnitude().accept( walker );
+				}
+				else {
+					step.accept( walker );
+				}
+			}
+			sqlAppender.appendSql( ") " );
+			sqlAppender.appendSql( tableIdentifierVariable );
+			sqlAppender.appendSql( "_" );
+			separator = '(';
+			if ( startNeedsEmulation ) {
+				sqlAppender.appendSql( separator );
+				sqlAppender.appendSql( "b" );
+				separator = ',';
+			}
+			if ( stepNeedsEmulation ) {
+				sqlAppender.appendSql( separator );
+				sqlAppender.appendSql( "s" );
+			}
+			sqlAppender.appendSql( ") join " );
+		}
+		sqlAppender.appendSql( "xmltable('/r/a' passing '<r>'+replicate('<a/>'," );
+		sqlAppender.appendSql( maxSeriesSize );
+		sqlAppender.appendSql( ")+'</r>' columns i bigint for ordinality, v varchar(255) path '.') " );
+		sqlAppender.appendSql( tableIdentifierVariable );
+		if ( startNeedsEmulation || stepNeedsEmulation ) {
+			sqlAppender.appendSql( " on 1=1)" );
+		}
+	}
+
+}

hibernate-core/src/main/java/org/hibernate/dialect/function/UnnestSetReturningFunctionTypeResolver.java

@@ -20,6 +20,7 @@ import org.hibernate.metamodel.mapping.internal.SelectableMappingImpl;
 import org.hibernate.query.derived.AnonymousTupleType;
 import org.hibernate.query.sqm.SqmExpressible;
 import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.sql.ast.tree.SqlAstNode;
 import org.hibernate.sql.ast.tree.expression.Expression;
@@ -84,8 +85,9 @@ public class UnnestSetReturningFunctionTypeResolver implements SetReturningFunct
 	public SelectableMapping[] resolveFunctionReturnType(
 			List<? extends SqlAstNode> arguments,
 			String tableIdentifierVariable,
+			boolean lateral,
 			boolean withOrdinality,
-			TypeConfiguration typeConfiguration) {
+			SqmToSqlAstConverter converter) {
 		final Expression expression = (Expression) arguments.get( 0 );
 		final JdbcMappingContainer expressionType = expression.getExpressionType();
 		if ( expressionType == null ) {
@@ -112,7 +114,7 @@ public class UnnestSetReturningFunctionTypeResolver implements SetReturningFunct
 				false,
 				false,
 				false,
-				typeConfiguration.getBasicTypeForJavaType( Long.class )
+				converter.getCreationContext().getTypeConfiguration().getBasicTypeForJavaType( Long.class )
 		) : null;
 
 		final BasicType<?> elementType = pluralType.getElementType();

hibernate-core/src/main/java/org/hibernate/dialect/function/array/AbstractArrayFillFunction.java

@@ -4,15 +4,19 @@
  */
 package org.hibernate.dialect.function.array;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor;
 import org.hibernate.query.sqm.produce.function.ArgumentTypesValidator;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.produce.function.FunctionParameterType;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
-import org.hibernate.query.sqm.tree.expression.SqmFunction;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.type.BasicPluralType;
 
+import java.util.List;
+
 /**
  * Encapsulates the validator, return type and argument type resolvers for the array_contains function.
  * Subclasses only have to implement the rendering.
@@ -35,7 +39,7 @@ public abstract class AbstractArrayFillFunction extends AbstractSqmSelfRendering
 		return "(OBJECT element, INTEGER elementCount)";
 	}
 
-	private static class ArrayFillArgumentsValidator implements FunctionArgumentTypeResolver {
+	private static class ArrayFillArgumentsValidator extends AbstractFunctionArgumentTypeResolver {
 
 		public static final FunctionArgumentTypeResolver INSTANCE = new ArrayFillArgumentsValidator();
 
@@ -43,10 +47,7 @@ public abstract class AbstractArrayFillFunction extends AbstractSqmSelfRendering
 		}
 
 		@Override
-		public MappingModelExpressible<?> resolveFunctionArgumentType(
+		public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-				SqmFunction<?> function,
-				int argumentIndex,
-				SqmToSqlAstConverter converter) {
 			if ( argumentIndex == 0 ) {
 				final MappingModelExpressible<?> impliedReturnType = converter.resolveFunctionImpliedReturnType();
 				return impliedReturnType instanceof BasicPluralType<?, ?>

hibernate-core/src/main/java/org/hibernate/dialect/function/array/AbstractArrayPositionFunction.java

@@ -4,13 +4,20 @@
  */
 package org.hibernate.dialect.function.array;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.query.sqm.function.AbstractSqmSelfRenderingFunctionDescriptor;
 import org.hibernate.query.sqm.produce.function.ArgumentTypesValidator;
 import org.hibernate.query.sqm.produce.function.FunctionParameterType;
 import org.hibernate.query.sqm.produce.function.StandardArgumentsValidators;
 import org.hibernate.query.sqm.produce.function.StandardFunctionReturnTypeResolvers;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.type.spi.TypeConfiguration;
 
+import java.util.List;
+
 /**
  * Encapsulates the validator, return type and argument type resolvers for the array_position functions.
  * Subclasses only have to implement the rendering.
@@ -30,19 +37,22 @@ public abstract class AbstractArrayPositionFunction extends AbstractSqmSelfRende
 						FunctionParameterType.INTEGER
 				),
 				StandardFunctionReturnTypeResolvers.invariant( typeConfiguration.standardBasicTypeForJavaType( Integer.class ) ),
-				(function, argumentIndex, converter) -> {
+				new AbstractFunctionArgumentTypeResolver() {
-					if ( argumentIndex == 2 ) {
+					@Override
-						return converter.getCreationContext()
+					public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-								.getSessionFactory()
+						if ( argumentIndex == 2 ) {
-								.getTypeConfiguration()
+							return converter.getCreationContext()
-								.standardBasicTypeForJavaType( Integer.class );
+									.getSessionFactory()
-					}
+									.getTypeConfiguration()
-					else {
+									.standardBasicTypeForJavaType( Integer.class );
-						return ArrayAndElementArgumentTypeResolver.DEFAULT_INSTANCE.resolveFunctionArgumentType(
+						}
-								function,
+						else {
-								argumentIndex,
+							return ArrayAndElementArgumentTypeResolver.DEFAULT_INSTANCE.resolveFunctionArgumentType(
-								converter
+									arguments,
-						);
+									argumentIndex,
+									converter
+							);
+						}
 					}
 				}
 		);

hibernate-core/src/main/java/org/hibernate/dialect/function/array/ArrayAndElementArgumentTypeResolver.java

@@ -4,21 +4,24 @@
  */
 package org.hibernate.dialect.function.array;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.internal.util.collections.ArrayHelper;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.metamodel.model.domain.DomainType;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.query.sqm.tree.expression.SqmExpression;
-import org.hibernate.query.sqm.tree.expression.SqmFunction;
 import org.hibernate.type.BasicPluralType;
 
+import java.util.List;
+
 /**
  * A {@link FunctionArgumentTypeResolver} that resolves the array argument type based on the element argument type
  * or the element argument type based on the array argument type.
  */
-public class ArrayAndElementArgumentTypeResolver implements FunctionArgumentTypeResolver {
+public class ArrayAndElementArgumentTypeResolver extends AbstractFunctionArgumentTypeResolver {
 
 	public static final FunctionArgumentTypeResolver DEFAULT_INSTANCE = new ArrayAndElementArgumentTypeResolver( 0, 1 );
 
@@ -31,13 +34,10 @@ public class ArrayAndElementArgumentTypeResolver implements FunctionArgumentType
 	}
 
 	@Override
-	public MappingModelExpressible<?> resolveFunctionArgumentType(
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-			SqmFunction<?> function,
-			int argumentIndex,
-			SqmToSqlAstConverter converter) {
 		if ( argumentIndex == arrayIndex ) {
 			for ( int elementIndex : elementIndexes ) {
-				final SqmTypedNode<?> node = function.getArguments().get( elementIndex );
+				final SqmTypedNode<?> node = arguments.get( elementIndex );
 				if ( node instanceof SqmExpression<?> ) {
 					final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
 					if ( expressible != null ) {
@@ -50,7 +50,7 @@ public class ArrayAndElementArgumentTypeResolver implements FunctionArgumentType
 			}
 		}
 		else if ( ArrayHelper.contains( elementIndexes, argumentIndex ) ) {
-			final SqmTypedNode<?> node = function.getArguments().get( arrayIndex );
+			final SqmTypedNode<?> node = arguments.get( arrayIndex );
 			if ( node instanceof SqmExpression<?> ) {
 				final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
 				if ( expressible != null ) {

hibernate-core/src/main/java/org/hibernate/dialect/function/array/ArrayContainsArgumentTypeResolver.java

@@ -4,29 +4,29 @@
  */
 package org.hibernate.dialect.function.array;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.metamodel.model.domain.DomainType;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.query.sqm.tree.expression.SqmExpression;
-import org.hibernate.query.sqm.tree.expression.SqmFunction;
 import org.hibernate.type.BasicPluralType;
 
+import java.util.List;
+
 /**
  * A {@link FunctionArgumentTypeResolver} that resolves the argument types for the {@code array_contains} function.
  */
-public class ArrayContainsArgumentTypeResolver implements FunctionArgumentTypeResolver {
+public class ArrayContainsArgumentTypeResolver extends AbstractFunctionArgumentTypeResolver {
 
 	public static final FunctionArgumentTypeResolver INSTANCE = new ArrayContainsArgumentTypeResolver();
 
 	@Override
-	public MappingModelExpressible<?> resolveFunctionArgumentType(
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-			SqmFunction<?> function,
-			int argumentIndex,
-			SqmToSqlAstConverter converter) {
 		if ( argumentIndex == 0 ) {
-			final SqmTypedNode<?> node = function.getArguments().get( 1 );
+			final SqmTypedNode<?> node = arguments.get( 1 );
 			if ( node instanceof SqmExpression<?> ) {
 				final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
 				if ( expressible != null ) {
@@ -43,7 +43,7 @@ public class ArrayContainsArgumentTypeResolver implements FunctionArgumentTypeRe
 			}
 		}
 		else if ( argumentIndex == 1 ) {
-			final SqmTypedNode<?> node = function.getArguments().get( 0 );
+			final SqmTypedNode<?> node = arguments.get( 0 );
 			if ( node instanceof SqmExpression<?> ) {
 				final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
 				if ( expressible != null ) {

hibernate-core/src/main/java/org/hibernate/dialect/function/array/ArrayIncludesArgumentTypeResolver.java

@@ -4,33 +4,33 @@
  */
 package org.hibernate.dialect.function.array;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.query.sqm.tree.expression.SqmExpression;
-import org.hibernate.query.sqm.tree.expression.SqmFunction;
+
+import java.util.List;
 
 /**
  * A {@link FunctionArgumentTypeResolver} that resolves the argument types for the {@code array_includes} function.
  */
-public class ArrayIncludesArgumentTypeResolver implements FunctionArgumentTypeResolver {
+public class ArrayIncludesArgumentTypeResolver extends AbstractFunctionArgumentTypeResolver {
 
 	public static final FunctionArgumentTypeResolver INSTANCE = new ArrayIncludesArgumentTypeResolver();
 
 	@Override
-	public MappingModelExpressible<?> resolveFunctionArgumentType(
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-			SqmFunction<?> function,
-			int argumentIndex,
-			SqmToSqlAstConverter converter) {
 		if ( argumentIndex == 0 ) {
-			final SqmTypedNode<?> node = function.getArguments().get( 1 );
+			final SqmTypedNode<?> node = arguments.get( 1 );
 			if ( node instanceof SqmExpression<?> ) {
 				return converter.determineValueMapping( (SqmExpression<?>) node );
 			}
 		}
 		else if ( argumentIndex == 1 ) {
-			final SqmTypedNode<?> node = function.getArguments().get( 0 );
+			final SqmTypedNode<?> node = arguments.get( 0 );
 			if ( node instanceof SqmExpression<?> ) {
 				return converter.determineValueMapping( (SqmExpression<?>) node );
 			}

hibernate-core/src/main/java/org/hibernate/dialect/function/array/H2UnnestFunction.java

@@ -41,7 +41,6 @@ import org.hibernate.type.BasicType;
 import org.hibernate.type.descriptor.jdbc.AggregateJdbcType;
 
 import org.checkerframework.checker.nullness.qual.Nullable;
-import org.hibernate.type.spi.TypeConfiguration;
 
 /**
  * H2 unnest function.
@@ -193,8 +192,9 @@ public class H2UnnestFunction extends UnnestFunction {
 		public SelectableMapping[] resolveFunctionReturnType(
 				List<? extends SqlAstNode> arguments,
 				String tableIdentifierVariable,
+				boolean lateral,
 				boolean withOrdinality,
-				TypeConfiguration typeConfiguration) {
+				SqmToSqlAstConverter converter) {
 			final Expression expression = (Expression) arguments.get( 0 );
 			final JdbcMappingContainer expressionType = expression.getExpressionType();
 			if ( expressionType == null ) {
@@ -221,7 +221,7 @@ public class H2UnnestFunction extends UnnestFunction {
 					false,
 					false,
 					false,
-					typeConfiguration.getBasicTypeForJavaType( Long.class )
+					converter.getCreationContext().getTypeConfiguration().getBasicTypeForJavaType( Long.class )
 			) : null;
 
 			final BasicType<?> elementType = pluralType.getElementType();

hibernate-core/src/main/java/org/hibernate/dialect/function/array/UnnestFunction.java

@@ -36,7 +36,7 @@ public class UnnestFunction extends AbstractSqmSelfRenderingSetReturningFunction
 	protected UnnestFunction(SetReturningFunctionTypeResolver setReturningFunctionTypeResolver) {
 		super(
 				"unnest",
-				null,
+				ArrayArgumentValidator.DEFAULT_INSTANCE,
 				setReturningFunctionTypeResolver,
 				null
 		);

hibernate-core/src/main/java/org/hibernate/query/criteria/HibernateCriteriaBuilder.java

@@ -13,6 +13,7 @@ import java.time.Duration;
 import java.time.Instant;
 import java.time.temporal.Temporal;
 import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAmount;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -4224,6 +4225,206 @@ public interface HibernateCriteriaBuilder extends CriteriaBuilder {
 	@Incubating
 	<E> JpaSetReturningFunction<E> unnestCollection(Expression<? extends Collection<E>> collection);
 
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop, Expression<E> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop, Expression<E> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, E step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop, E step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop, E step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop, Expression<E> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop, E step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, Expression<E> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, Expression<? extends TemporalAmount> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, Expression<? extends TemporalAmount> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, E stop, Expression<? extends TemporalAmount> step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, TemporalAmount step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, TemporalAmount step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, TemporalAmount step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, E stop, TemporalAmount step);
+
+	/**
+	 * Creates a {@code generate_series} function expression to generate a set of values as rows.
+	 *
+	 * @since 7.0
+	 * @see JpaSelectCriteria#from(JpaSetReturningFunction)
+	 * @see JpaFrom#join(JpaSetReturningFunction)
+	 */
+	@Incubating
+	<E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, Expression<? extends TemporalAmount> step);
+
 	@Override
 	JpaPredicate and(List<Predicate> restrictions);
 

hibernate-core/src/main/java/org/hibernate/query/criteria/spi/HibernateCriteriaBuilderDelegate.java

@@ -16,6 +16,7 @@ import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.temporal.Temporal;
 import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAmount;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -3753,4 +3754,124 @@ public class HibernateCriteriaBuilderDelegate implements HibernateCriteriaBuilde
 	public <E> JpaSetReturningFunction<E> unnestCollection(Expression<? extends Collection<E>> collection) {
 		return criteriaBuilder.unnestCollection( collection );
 	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop) {
+		return criteriaBuilder.generateSeries( start, stop );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop) {
+		return criteriaBuilder.generateSeries( start, stop );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop) {
+		return criteriaBuilder.generateSeries( start, stop );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop) {
+		return criteriaBuilder.generateSeries( start, stop );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop, Expression<E> step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop, Expression<E> step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, E step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, Expression<E> stop, E step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, E stop, E step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop, Expression<E> step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(E start, E stop, E step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Number> JpaSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, Expression<E> step) {
+		return criteriaBuilder.generateSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, Expression<? extends TemporalAmount> step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, Expression<? extends TemporalAmount> step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, E stop, Expression<? extends TemporalAmount> step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, TemporalAmount step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, TemporalAmount step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, TemporalAmount step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(E start, E stop, TemporalAmount step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
+
+	@Incubating
+	@Override
+	public <E extends Temporal> JpaSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, Expression<? extends TemporalAmount> step) {
+		return criteriaBuilder.generateTimeSeries( start, stop, step );
+	}
 }

hibernate-core/src/main/java/org/hibernate/query/derived/AnonymousTupleType.java

@@ -12,6 +12,7 @@ import java.util.Map;
 import org.hibernate.Incubating;
 import org.hibernate.internal.util.collections.CollectionHelper;
 import org.hibernate.metamodel.UnsupportedMappingException;
+import org.hibernate.metamodel.mapping.CollectionPart;
 import org.hibernate.metamodel.mapping.JdbcMappingContainer;
 import org.hibernate.metamodel.mapping.SqlTypedMapping;
 import org.hibernate.metamodel.mapping.internal.SqlTypedMappingImpl;
@@ -43,7 +44,7 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 @Incubating
 public class AnonymousTupleType<T> implements TupleType<T>, DomainType<T>, ReturnableType<T>, SqmPathSource<T> {
 
-	private final ObjectArrayJavaType javaTypeDescriptor;
+	private final JavaType<T> javaTypeDescriptor;
 	private final @Nullable NavigablePath[] componentSourcePaths;
 	private final SqmExpressible<?>[] expressibles;
 	private final String[] componentNames;
@@ -65,7 +66,8 @@ public class AnonymousTupleType<T> implements TupleType<T>, DomainType<T>, Retur
 		this.expressibles = expressibles;
 		this.componentSourcePaths = componentSourcePaths;
 		this.componentNames = new String[components.length];
-		this.javaTypeDescriptor = new ObjectArrayJavaType( getTypeDescriptors( components ) );
+		//noinspection unchecked
+		this.javaTypeDescriptor = (JavaType<T>) new ObjectArrayJavaType( getTypeDescriptors( components ) );
 		final Map<String, Integer> map = CollectionHelper.linkedMapOfSize( components.length );
 		for ( int i = 0; i < components.length; i++ ) {
 			final SqmSelectableNode<?> component = components[i];
@@ -84,11 +86,23 @@ public class AnonymousTupleType<T> implements TupleType<T>, DomainType<T>, Retur
 		this.componentSourcePaths = new NavigablePath[componentNames.length];
 		this.expressibles = expressibles;
 		this.componentNames = componentNames;
-		this.javaTypeDescriptor = new ObjectArrayJavaType( getTypeDescriptors( expressibles ) );
 		final Map<String, Integer> map = CollectionHelper.linkedMapOfSize( expressibles.length );
+		int elementIndex = -1;
 		for ( int i = 0; i < componentNames.length; i++ ) {
+			if ( CollectionPart.Nature.ELEMENT.getName().equals( componentNames[i] ) ) {
+				elementIndex = i;
+			}
 			map.put( componentNames[i], i );
 		}
+		// The expressible java type of this tuple type must be equal to the element type if it exists
+		if ( elementIndex == -1 ) {
+			//noinspection unchecked
+			this.javaTypeDescriptor = (JavaType<T>) new ObjectArrayJavaType( getTypeDescriptors( expressibles ) );
+		}
+		else {
+			//noinspection unchecked
+			this.javaTypeDescriptor = (JavaType<T>) expressibles[elementIndex].getExpressibleJavaType();
+		}
 		this.componentIndexMap = map;
 	}
 

hibernate-core/src/main/java/org/hibernate/query/sqm/NodeBuilder.java

@@ -10,6 +10,8 @@ import java.sql.Date;
 import java.sql.Time;
 import java.sql.Timestamp;
 import java.time.Instant;
+import java.time.temporal.Temporal;
+import java.time.temporal.TemporalAmount;
 import java.util.Collection;
 import java.util.List;
 import java.util.Map;
@@ -811,6 +813,66 @@ public interface NodeBuilder extends HibernateCriteriaBuilder, BindingContext {
 	@Override
 	<E> SqmSetReturningFunction<E> unnestCollection(Expression<? extends Collection<E>> collection);
 
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, Expression<? extends TemporalAmount> step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, E stop, TemporalAmount step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, TemporalAmount step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, TemporalAmount step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, TemporalAmount step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, E stop, Expression<? extends TemporalAmount> step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, Expression<? extends TemporalAmount> step);
+
+	@Override
+	<E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, Expression<? extends TemporalAmount> step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, Expression<E> step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop, E step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop, Expression<E> step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop, E step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop, E step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, E step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop, Expression<E> step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop, Expression<E> step);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop);
+
+	@Override
+	<E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop);
+
 	// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 	// Covariant overrides
 

hibernate-core/src/main/java/org/hibernate/query/sqm/function/AbstractSqmFunctionDescriptor.java

@@ -6,6 +6,7 @@ package org.hibernate.query.sqm.function;
 
 import java.util.List;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.query.ReturnableType;
 import org.hibernate.query.spi.QueryEngine;
 import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
@@ -33,22 +34,22 @@ public abstract class AbstractSqmFunctionDescriptor implements SqmFunctionDescri
 
 	public AbstractSqmFunctionDescriptor(
 			String name,
-			ArgumentsValidator argumentsValidator) {
+			@Nullable ArgumentsValidator argumentsValidator) {
 		this( name, argumentsValidator, null, null );
 	}
 
 	public AbstractSqmFunctionDescriptor(
 			String name,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionArgumentTypeResolver argumentTypeResolver) {
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver) {
 		this( name, argumentsValidator, null, argumentTypeResolver );
 	}
 
 	public AbstractSqmFunctionDescriptor(
 			String name,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver,
+			@Nullable FunctionReturnTypeResolver returnTypeResolver,
-			FunctionArgumentTypeResolver argumentTypeResolver) {
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver) {
 		this.name = name;
 		this.argumentsValidator = argumentsValidator == null
 				? StandardArgumentsValidators.NONE

hibernate-core/src/main/java/org/hibernate/query/sqm/function/AbstractSqmSelfRenderingFunctionDescriptor.java

@@ -4,6 +4,7 @@
  */
 package org.hibernate.query.sqm.function;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.query.ReturnableType;
 import org.hibernate.query.spi.QueryEngine;
 import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
@@ -28,9 +29,9 @@ public abstract class AbstractSqmSelfRenderingFunctionDescriptor
 
 	public AbstractSqmSelfRenderingFunctionDescriptor(
 			String name,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver,
+			@Nullable FunctionReturnTypeResolver returnTypeResolver,
-			FunctionArgumentTypeResolver argumentTypeResolver) {
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver) {
 		super( name, argumentsValidator, returnTypeResolver, argumentTypeResolver );
 		this.functionKind = FunctionKind.NORMAL;
 	}
@@ -38,9 +39,9 @@ public abstract class AbstractSqmSelfRenderingFunctionDescriptor
 	public AbstractSqmSelfRenderingFunctionDescriptor(
 			String name,
 			FunctionKind functionKind,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver,
+			@Nullable FunctionReturnTypeResolver returnTypeResolver,
-			FunctionArgumentTypeResolver argumentTypeResolver) {
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver) {
 		super( name, argumentsValidator, returnTypeResolver, argumentTypeResolver );
 		this.functionKind = functionKind;
 	}

hibernate-core/src/main/java/org/hibernate/query/sqm/function/NamedSqmFunctionDescriptor.java

@@ -4,6 +4,7 @@
  */
 package org.hibernate.query.sqm.function;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.query.ReturnableType;
 import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
@@ -41,8 +42,8 @@ public class NamedSqmFunctionDescriptor
 	public NamedSqmFunctionDescriptor(
 			String functionName,
 			boolean useParenthesesWhenNoArgs,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver) {
+			@Nullable FunctionReturnTypeResolver returnTypeResolver) {
 		this(
 				functionName,
 				useParenthesesWhenNoArgs,
@@ -59,9 +60,9 @@ public class NamedSqmFunctionDescriptor
 	public NamedSqmFunctionDescriptor(
 			String functionName,
 			boolean useParenthesesWhenNoArgs,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver,
+			@Nullable FunctionReturnTypeResolver returnTypeResolver,
-			FunctionArgumentTypeResolver argumentTypeResolver) {
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver) {
 		this(
 				functionName,
 				useParenthesesWhenNoArgs,
@@ -78,9 +79,9 @@ public class NamedSqmFunctionDescriptor
 	public NamedSqmFunctionDescriptor(
 			String functionName,
 			boolean useParenthesesWhenNoArgs,
-			ArgumentsValidator argumentsValidator,
+			@Nullable ArgumentsValidator argumentsValidator,
-			FunctionReturnTypeResolver returnTypeResolver,
+			@Nullable FunctionReturnTypeResolver returnTypeResolver,
-			FunctionArgumentTypeResolver argumentTypeResolver,
+			@Nullable FunctionArgumentTypeResolver argumentTypeResolver,
 			String name,
 			FunctionKind functionKind,
 			String argumentListSignature,

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmFunction.java

@@ -238,7 +238,7 @@ public class SelfRenderingSqmFunction<T> extends SqmFunction<T> {
 
 		@Override
 		public MappingModelExpressible<?> get() {
-			return argumentTypeResolver.resolveFunctionArgumentType( function, argumentIndex, converter );
+			return argumentTypeResolver.resolveFunctionArgumentType( function.getArguments(), argumentIndex, converter );
 		}
 	}
 

hibernate-core/src/main/java/org/hibernate/query/sqm/function/SelfRenderingSqmSetReturningFunction.java

@@ -6,15 +6,18 @@ package org.hibernate.query.sqm.function;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.Supplier;
 
 import org.hibernate.Incubating;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.metamodel.mapping.JdbcMappingContainer;
+import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.metamodel.mapping.SelectableMapping;
 import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
 import org.hibernate.query.derived.AnonymousTupleType;
 import org.hibernate.query.sqm.NodeBuilder;
 import org.hibernate.query.sqm.produce.function.ArgumentsValidator;
+import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmCopyContext;
@@ -98,13 +101,59 @@ public class SelfRenderingSqmSetReturningFunction<T> extends SqmSetReturningFunc
 		if ( sqmArguments.isEmpty() ) {
 			return emptyList();
 		}
-		final ArrayList<SqlAstNode> sqlAstArguments = new ArrayList<>( sqmArguments.size() );
+		final FunctionArgumentTypeResolver argumentTypeResolver;
-		for ( int i = 0; i < sqmArguments.size(); i++ ) {
+		if ( getFunctionDescriptor() instanceof AbstractSqmSetReturningFunctionDescriptor ) {
-			sqlAstArguments.add(
+			argumentTypeResolver = ( (AbstractSqmSetReturningFunctionDescriptor) getFunctionDescriptor() ).getArgumentTypeResolver();
-					(SqlAstNode) sqmArguments.get( i ).accept( walker )
+		}
-			);
+		else {
+			argumentTypeResolver = null;
+		}
+		if ( argumentTypeResolver == null ) {
+			final ArrayList<SqlAstNode> sqlAstArguments = new ArrayList<>( sqmArguments.size() );
+			for ( int i = 0; i < sqmArguments.size(); i++ ) {
+				sqlAstArguments.add(
+						(SqlAstNode) sqmArguments.get( i ).accept( walker )
+				);
+			}
+			return sqlAstArguments;
+		}
+		else {
+			final FunctionArgumentTypeResolverTypeAccess typeAccess = new FunctionArgumentTypeResolverTypeAccess(
+					walker,
+					this,
+					argumentTypeResolver
+			);
+			final ArrayList<SqlAstNode> sqlAstArguments = new ArrayList<>( sqmArguments.size() );
+			for ( int i = 0; i < sqmArguments.size(); i++ ) {
+				typeAccess.argumentIndex = i;
+				sqlAstArguments.add(
+						(SqlAstNode) walker.visitWithInferredType( sqmArguments.get( i ), typeAccess )
+				);
+			}
+			return sqlAstArguments;
+		}
+	}
+
+	private static class FunctionArgumentTypeResolverTypeAccess implements Supplier<MappingModelExpressible<?>> {
+
+		private final SqmToSqlAstConverter converter;
+		private final SqmSetReturningFunction<?> function;
+		private final FunctionArgumentTypeResolver argumentTypeResolver;
+		private int argumentIndex;
+
+		public FunctionArgumentTypeResolverTypeAccess(
+				SqmToSqlAstConverter converter,
+				SqmSetReturningFunction<?> function,
+				FunctionArgumentTypeResolver argumentTypeResolver) {
+			this.converter = converter;
+			this.function = function;
+			this.argumentTypeResolver = argumentTypeResolver;
+		}
+
+		@Override
+		public MappingModelExpressible<?> get() {
+			return argumentTypeResolver.resolveFunctionArgumentType( function.getArguments(), argumentIndex, converter );
 		}
-		return sqlAstArguments;
 	}
 
 	@Override
@@ -123,8 +172,9 @@ public class SelfRenderingSqmSetReturningFunction<T> extends SqmSetReturningFunc
 		final SelectableMapping[] selectableMappings = getSetReturningTypeResolver().resolveFunctionReturnType(
 				arguments,
 				identifierVariable,
+				lateral,
 				withOrdinality,
-				walker.getCreationContext().getTypeConfiguration()
+				walker
 		);
 		final AnonymousTupleTableGroupProducer tableGroupProducer = getType().resolveTableGroupProducer(
 				identifierVariable,

hibernate-core/src/main/java/org/hibernate/query/sqm/internal/SqmCriteriaNodeBuilder.java

@@ -19,6 +19,7 @@ import java.time.LocalDateTime;
 import java.time.LocalTime;
 import java.time.temporal.Temporal;
 import java.time.temporal.TemporalAccessor;
+import java.time.temporal.TemporalAmount;
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collection;
@@ -5842,4 +5843,113 @@ public class SqmCriteriaNodeBuilder implements NodeBuilder, Serializable {
 				queryEngine
 		);
 	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, Expression<? extends TemporalAmount> step) {
+		return getSetReturningFunctionDescriptor( "generate_series" ).generateSqmExpression(
+				asList( (SqmTypedNode<?>) start, (SqmTypedNode<?>) stop, (SqmTypedNode<?>) step ),
+				queryEngine
+		);
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, E stop, TemporalAmount step) {
+		return generateTimeSeries( value( start ), value( stop ), value( step ) );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, TemporalAmount step) {
+		return generateTimeSeries( value( start ), stop, value( step ) );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, TemporalAmount step) {
+		return generateTimeSeries( start, value( stop ), value( step ) );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, Expression<E> stop, TemporalAmount step) {
+		return generateTimeSeries( start, stop, value( step ) );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, E stop, Expression<? extends TemporalAmount> step) {
+		return generateTimeSeries( value( start ), value( stop ), step );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(Expression<E> start, E stop, Expression<? extends TemporalAmount> step) {
+		return generateTimeSeries( start, value( stop ), step );
+	}
+
+	@Override
+	public <E extends Temporal> SqmSetReturningFunction<E> generateTimeSeries(E start, Expression<E> stop, Expression<? extends TemporalAmount> step) {
+		return generateTimeSeries( value( start ), stop, step );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, Expression<E> step) {
+		return getSetReturningFunctionDescriptor( "generate_series" ).generateSqmExpression(
+				asList( (SqmTypedNode<?>) start, (SqmTypedNode<?>) stop, (SqmTypedNode<?>) step ),
+				queryEngine
+		);
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop, E step) {
+		return generateSeries( value( start ), value( stop ), value( step ) );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop, Expression<E> step) {
+		return generateSeries( value( start ), value( stop ), step );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop, E step) {
+		return generateSeries( start, value( stop ), value( step ) );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop, E step) {
+		return generateSeries( value( start ), stop, value( step ) );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop, E step) {
+		return generateSeries( start, stop, value( step ) );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop, Expression<E> step) {
+		return generateSeries( start, value( stop ), step );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop, Expression<E> step) {
+		return generateSeries( value( start ), stop, step );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, Expression<E> stop) {
+		return getSetReturningFunctionDescriptor( "generate_series" ).generateSqmExpression(
+				asList( (SqmTypedNode<?>) start, (SqmTypedNode<?>) stop ),
+				queryEngine
+		);
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(Expression<E> start, E stop) {
+		return generateSeries( start, value( stop ) );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, Expression<E> stop) {
+		return generateSeries( value( start ), stop );
+	}
+
+	@Override
+	public <E extends Number> SqmSetReturningFunction<E> generateSeries(E start, E stop) {
+		return generateSeries( value( start ), value( stop ) );
+	}
 }

hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/FunctionArgumentTypeResolver.java

@@ -4,9 +4,17 @@
  */
 package org.hibernate.query.sqm.produce.function;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
+import org.hibernate.query.sqm.function.NamedSqmFunctionDescriptor;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmCopyContext;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.query.sqm.tree.expression.SqmExpression;
 import org.hibernate.query.sqm.tree.expression.SqmFunction;
+import org.hibernate.sql.ast.tree.expression.Expression;
+
+import java.util.List;
 
 /**
  * Pluggable strategy for resolving a function argument type for a specific call.
@@ -22,9 +30,48 @@ public interface FunctionArgumentTypeResolver {
 	 * the implied type would be defined by the type of `something`.
 	 *
 	 * @return The resolved type.
+	 * @deprecated Use {@link #resolveFunctionArgumentType(List, int, SqmToSqlAstConverter)} instead
 	 */
-	MappingModelExpressible<?> resolveFunctionArgumentType(
+	@Deprecated(forRemoval = true)
+	@Nullable MappingModelExpressible<?> resolveFunctionArgumentType(
 			SqmFunction<?> function,
 			int argumentIndex,
 			SqmToSqlAstConverter converter);
+
+	/**
+	 * Resolve the argument type for a function given its context-implied return type.
+	 * <p>
+	 * The <em>context-implied</em> type is the type implied by where the function
+	 * occurs in the query.  E.g., for an equality predicate (`something = some_function`)
+	 * the implied type would be defined by the type of `something`.
+	 *
+	 * @return The resolved type.
+	 * @since 7.0
+	 */
+	default @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(
+			List<? extends SqmTypedNode<?>> arguments,
+			int argumentIndex,
+			SqmToSqlAstConverter converter) {
+		return resolveFunctionArgumentType(
+				new SqmFunction<>(
+						"",
+						new NamedSqmFunctionDescriptor( "", false, null, null ),
+						null,
+						arguments,
+						converter.getCreationContext().getSessionFactory().getNodeBuilder()
+				) {
+					@Override
+					public Expression convertToSqlAst(SqmToSqlAstConverter walker) {
+						throw new UnsupportedOperationException();
+					}
+
+					@Override
+					public SqmExpression<Object> copy(SqmCopyContext context) {
+						throw new UnsupportedOperationException();
+					}
+				},
+				argumentIndex,
+				converter
+		);
+	}
 }

hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/SetReturningFunctionTypeResolver.java

@@ -9,6 +9,7 @@ import org.hibernate.metamodel.mapping.SelectableMapping;
 import org.hibernate.metamodel.mapping.SqlExpressible;
 import org.hibernate.query.derived.AnonymousTupleType;
 import org.hibernate.query.sqm.produce.function.internal.SetReturningFunctionTypeResolverBuilder;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.sql.ast.tree.SqlAstNode;
 import org.hibernate.type.BasicType;
@@ -40,8 +41,9 @@ public interface SetReturningFunctionTypeResolver {
 	SelectableMapping[] resolveFunctionReturnType(
 			List<? extends SqlAstNode> arguments,
 			String tableIdentifierVariable,
+			boolean lateral,
 			boolean withOrdinality,
-			TypeConfiguration typeConfiguration);
+			SqmToSqlAstConverter converter);
 
 	/**
 	 * Creates a builder for a type resolver.

hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/StandardFunctionArgumentTypeResolvers.java

@@ -10,7 +10,10 @@ import java.sql.Time;
 import java.sql.Timestamp;
 import java.util.List;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.query.sqm.tree.expression.SqmExpression;
 import org.hibernate.type.spi.TypeConfiguration;
@@ -25,44 +28,59 @@ public final class StandardFunctionArgumentTypeResolvers {
 	private StandardFunctionArgumentTypeResolvers() {
 	}
 
-	public static final FunctionArgumentTypeResolver NULL = (function, argumentIndex, converter) -> {
+	public static final FunctionArgumentTypeResolver NULL = new AbstractFunctionArgumentTypeResolver() {
-		return null;
+		@Override
+		public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+			return null;
+		}
 	};
 
-	public static final FunctionArgumentTypeResolver IMPLIED_RESULT_TYPE = (function, argumentIndex, converter) -> {
+	public static final FunctionArgumentTypeResolver IMPLIED_RESULT_TYPE = new AbstractFunctionArgumentTypeResolver() {
-		return converter.resolveFunctionImpliedReturnType();
+		@Override
+		public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+			return converter.resolveFunctionImpliedReturnType();
+		}
 	};
 
-	public static final FunctionArgumentTypeResolver ARGUMENT_OR_IMPLIED_RESULT_TYPE = (function, argumentIndex, converter) -> {
+	public static final FunctionArgumentTypeResolver ARGUMENT_OR_IMPLIED_RESULT_TYPE = new AbstractFunctionArgumentTypeResolver() {
-		final List<? extends SqmTypedNode<?>> arguments = function.getArguments();
+		@Override
-		final int argumentsSize = arguments.size();
+		public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-		for ( int i = 0 ; i < argumentIndex; i++ ) {
+			final int argumentsSize = arguments.size();
-			final SqmTypedNode<?> node = arguments.get( i );
+			for ( int i = 0; i < argumentIndex; i++ ) {
-			if ( node instanceof SqmExpression<?> ) {
+				final SqmTypedNode<?> node = arguments.get( i );
-				final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
+				if ( node instanceof SqmExpression<?> ) {
-				if ( expressible != null ) {
+					final MappingModelExpressible<?> expressible = converter.determineValueMapping(
-					return expressible;
+							(SqmExpression<?>) node );
+					if ( expressible != null ) {
+						return expressible;
+					}
 				}
 			}
-		}
+			for ( int i = argumentIndex + 1; i < argumentsSize; i++ ) {
-		for ( int i = argumentIndex + 1 ; i < argumentsSize; i++ ) {
+				final SqmTypedNode<?> node = arguments.get( i );
-			final SqmTypedNode<?> node = arguments.get( i );
+				if ( node instanceof SqmExpression<?> ) {
-			if ( node instanceof SqmExpression<?> ) {
+					final MappingModelExpressible<?> expressible = converter.determineValueMapping(
-				final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
+							(SqmExpression<?>) node );
-				if ( expressible != null ) {
+					if ( expressible != null ) {
-					return expressible;
+						return expressible;
+					}
 				}
 			}
-		}
 
-		return converter.resolveFunctionImpliedReturnType();
+			return converter.resolveFunctionImpliedReturnType();
+		}
 	};
 
 	public static FunctionArgumentTypeResolver invariant(
 			TypeConfiguration typeConfiguration,
 			FunctionParameterType type) {
 		final MappingModelExpressible<?> expressible = getMappingModelExpressible( typeConfiguration, type );
-		return (function, argumentIndex, converter) -> expressible;
+		return new AbstractFunctionArgumentTypeResolver() {
+			@Override
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+				return expressible;
+			}
+		};
 	}
 
 	public static FunctionArgumentTypeResolver invariant(
@@ -73,82 +91,105 @@ public final class StandardFunctionArgumentTypeResolvers {
 			expressibles[i] = getMappingModelExpressible( typeConfiguration, types[i] );
 		}
 
-		return (function, argumentIndex, converter) -> expressibles[argumentIndex];
+		return new AbstractFunctionArgumentTypeResolver() {
+			@Override
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+				return expressibles[argumentIndex];
+			}
+		};
 	}
 
 	public static FunctionArgumentTypeResolver invariant(FunctionParameterType... types) {
-		return (function, argumentIndex, converter) -> getMappingModelExpressible(
+		return new AbstractFunctionArgumentTypeResolver() {
-				function.nodeBuilder().getTypeConfiguration(),
+			@Override
-				types[argumentIndex]
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-		);
+				return getMappingModelExpressible(
+						converter.getCreationContext().getTypeConfiguration(),
+						types[argumentIndex]
+				);
+			}
+		};
 	}
 
 	public static FunctionArgumentTypeResolver impliedOrInvariant(
 			TypeConfiguration typeConfiguration,
 			FunctionParameterType type) {
 		final MappingModelExpressible<?> expressible = getMappingModelExpressible( typeConfiguration, type );
-		return (function, argumentIndex, converter) -> {
+		return new AbstractFunctionArgumentTypeResolver() {
-			final MappingModelExpressible<?> mappingModelExpressible = converter.resolveFunctionImpliedReturnType();
+			@Override
-			if ( mappingModelExpressible != null ) {
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-				return mappingModelExpressible;
+				final MappingModelExpressible<?> mappingModelExpressible = converter.resolveFunctionImpliedReturnType();
+				if ( mappingModelExpressible != null ) {
+					return mappingModelExpressible;
+				}
+				return expressible;
 			}
-			return expressible;
 		};
 	}
 
 	public static FunctionArgumentTypeResolver argumentsOrImplied(int... indices) {
-		return (function, argumentIndex, converter) -> {
+		return new AbstractFunctionArgumentTypeResolver() {
-			final List<? extends SqmTypedNode<?>> arguments = function.getArguments();
+			@Override
-			final int argumentsSize = arguments.size();
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-			for ( int index : indices ) {
+				final int argumentsSize = arguments.size();
-				if ( index >= argumentIndex || index >= argumentsSize ) {
+				for ( int index : indices ) {
-					break;
+					if ( index >= argumentIndex || index >= argumentsSize ) {
-				}
+						break;
-				final SqmTypedNode<?> node = arguments.get( index );
+					}
-				if ( node instanceof SqmExpression<?> ) {
+					final SqmTypedNode<?> node = arguments.get( index );
-					final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
+					if ( node instanceof SqmExpression<?> ) {
-					if ( expressible != null ) {
+						final MappingModelExpressible<?> expressible = converter.determineValueMapping(
-						return expressible;
+								(SqmExpression<?>) node );
+						if ( expressible != null ) {
+							return expressible;
+						}
 					}
 				}
-			}
+				for ( int index : indices ) {
-			for ( int index : indices ) {
+					if ( index <= argumentIndex || index >= argumentsSize ) {
-				if ( index <= argumentIndex || index >= argumentsSize ) {
+						break;
-					break;
+					}
-				}
+					final SqmTypedNode<?> node = arguments.get( index );
-				final SqmTypedNode<?> node = arguments.get( index );
+					if ( node instanceof SqmExpression<?> ) {
-				if ( node instanceof SqmExpression<?> ) {
+						final MappingModelExpressible<?> expressible = converter.determineValueMapping(
-					final MappingModelExpressible<?> expressible = converter.determineValueMapping( (SqmExpression<?>) node );
+								(SqmExpression<?>) node );
-					if ( expressible != null ) {
+						if ( expressible != null ) {
-						return expressible;
+							return expressible;
+						}
 					}
 				}
-			}
 
-			return converter.resolveFunctionImpliedReturnType();
+				return converter.resolveFunctionImpliedReturnType();
+			}
 		};
 	}
 
 	public static FunctionArgumentTypeResolver composite(FunctionArgumentTypeResolver... resolvers) {
-		return (function, argumentIndex, converter) -> {
+		return new AbstractFunctionArgumentTypeResolver() {
-			for ( FunctionArgumentTypeResolver resolver : resolvers ) {
+			@Override
-				final MappingModelExpressible<?> result = resolver.resolveFunctionArgumentType(
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-						function,
+				for ( FunctionArgumentTypeResolver resolver : resolvers ) {
-						argumentIndex,
+					final MappingModelExpressible<?> result = resolver.resolveFunctionArgumentType(
-						converter
+							arguments,
-				);
+							argumentIndex,
-				if ( result != null ) {
+							converter
-					return result;
+					);
+					if ( result != null ) {
+						return result;
+					}
 				}
-			}
 
-			return null;
+				return null;
+			}
 		};
 	}
 
 	public static FunctionArgumentTypeResolver byArgument(FunctionArgumentTypeResolver... resolvers) {
-		return (function, argumentIndex, converter) -> {
+		return new AbstractFunctionArgumentTypeResolver() {
-			return resolvers[argumentIndex].resolveFunctionArgumentType( function, argumentIndex, converter );
+			@Override
+			public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
+				return resolvers[argumentIndex].resolveFunctionArgumentType( arguments, argumentIndex, converter );
+			}
 		};
 	}
 

hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/internal/AbstractFunctionArgumentTypeResolver.java

@@ -0,0 +1,25 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.query.sqm.produce.function.internal;
+
+import org.checkerframework.checker.nullness.qual.Nullable;
+import org.hibernate.metamodel.mapping.MappingModelExpressible;
+import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
+import org.hibernate.query.sqm.tree.SqmTypedNode;
+import org.hibernate.query.sqm.tree.expression.SqmFunction;
+
+import java.util.List;
+
+public abstract class AbstractFunctionArgumentTypeResolver implements FunctionArgumentTypeResolver {
+	@Override
+	@SuppressWarnings("removal")
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(SqmFunction<?> function, int argumentIndex, SqmToSqlAstConverter converter) {
+		return resolveFunctionArgumentType( function.getArguments(), argumentIndex, converter );
+	}
+
+	@Override
+	public abstract @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter);
+}

hibernate-core/src/main/java/org/hibernate/query/sqm/produce/function/internal/SetReturningFunctionTypeResolverBuilder.java

@@ -13,6 +13,7 @@ import org.hibernate.metamodel.mapping.internal.SelectableMappingImpl;
 import org.hibernate.query.derived.AnonymousTupleType;
 import org.hibernate.query.sqm.SqmExpressible;
 import org.hibernate.query.sqm.produce.function.SetReturningFunctionTypeResolver;
+import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.sql.ast.tree.SqlAstNode;
 import org.hibernate.sql.ast.tree.expression.Expression;
@@ -116,12 +117,13 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 		public SelectableMapping[] resolveFunctionReturnType(
 				List<? extends SqlAstNode> arguments,
 				String tableIdentifierVariable,
+				boolean lateral,
 				boolean withOrdinality,
-				TypeConfiguration typeConfiguration) {
+				SqmToSqlAstConverter converter) {
 			final SelectableMapping[] selectableMappings = new SelectableMapping[typeResolvers.length + (withOrdinality ? 1 : 0)];
 			int i = 0;
 			for ( TypeResolver typeResolver : typeResolvers ) {
-				final JdbcMapping jdbcMapping = typeResolver.resolveFunctionReturnType( arguments, typeConfiguration );
+				final JdbcMapping jdbcMapping = typeResolver.resolveFunctionReturnType( arguments, converter );
 				selectableMappings[i] = new SelectableMappingImpl(
 						"",
 						typeResolver.selectionExpression(),
@@ -146,7 +148,7 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 			if ( withOrdinality ) {
 				selectableMappings[i] = new SelectableMappingImpl(
 						"",
-						determineIndexSelectionExpression( selectableMappings, tableIdentifierVariable, typeConfiguration ),
+						determineIndexSelectionExpression( selectableMappings, tableIdentifierVariable, converter ),
 						new SelectablePath( CollectionPart.Nature.INDEX.getName() ),
 						null,
 						null,
@@ -161,14 +163,15 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 						false,
 						false,
 						false,
-						typeConfiguration.getBasicTypeForJavaType( Long.class )
+						converter.getCreationContext().getTypeConfiguration().getBasicTypeForJavaType( Long.class )
 				);
 			}
 			return selectableMappings;
 		}
 
-		private String determineIndexSelectionExpression(SelectableMapping[] selectableMappings, String tableIdentifierVariable, TypeConfiguration typeConfiguration) {
+		private String determineIndexSelectionExpression(SelectableMapping[] selectableMappings, String tableIdentifierVariable, SqmToSqlAstConverter walker) {
-			final String defaultOrdinalityColumnName = typeConfiguration.getSessionFactory().getJdbcServices()
+			final String defaultOrdinalityColumnName = walker.getCreationContext().getSessionFactory()
+					.getJdbcServices()
 					.getDialect()
 					.getDefaultOrdinalityColumnName();
 			String name = defaultOrdinalityColumnName == null ? "i" : defaultOrdinalityColumnName;
@@ -195,7 +198,7 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 
 		SqmExpressible<?> resolveTupleType(List<? extends SqmTypedNode<?>> arguments, TypeConfiguration typeConfiguration);
 
-		JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, TypeConfiguration typeConfiguration);
+		JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, SqmToSqlAstConverter walker);
 	}
 
 	private record BasicTypeReferenceTypeResolver(
@@ -210,8 +213,8 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 			}
 
 			@Override
-			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, TypeConfiguration typeConfiguration) {
+			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, SqmToSqlAstConverter walker) {
-				return typeConfiguration.getBasicTypeRegistry().resolve( basicTypeReference );
+				return walker.getCreationContext().getTypeConfiguration().getBasicTypeRegistry().resolve( basicTypeReference );
 			}
 		}
 
@@ -227,7 +230,7 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 			}
 
 			@Override
-			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, TypeConfiguration typeConfiguration) {
+			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, SqmToSqlAstConverter walker) {
 				return basicType;
 			}
 		}
@@ -244,7 +247,7 @@ public class SetReturningFunctionTypeResolverBuilder implements SetReturningFunc
 			}
 
 			@Override
-			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, TypeConfiguration typeConfiguration) {
+			public JdbcMapping resolveFunctionReturnType(List<? extends SqlAstNode> arguments, SqmToSqlAstConverter walker) {
 				return ((Expression) arguments.get( argPosition )).getExpressionType().getSingleJdbcMapping();
 			}
 		}

hibernate-core/src/main/java/org/hibernate/query/sqm/spi/BaseSemanticQueryWalker.java

@@ -283,8 +283,11 @@ public abstract class BaseSemanticQueryWalker implements SemanticQueryWalker<Obj
 	}
 
 	protected void consumeFromClauseRoot(SqmRoot<?> sqmRoot) {
-		if ( sqmRoot instanceof SqmDerivedRoot<?> ) {
+		if ( sqmRoot instanceof SqmDerivedRoot<?> derivedRoot ) {
-			( (SqmDerivedRoot<?>) sqmRoot ).getQueryPart().accept( this );
+			derivedRoot.getQueryPart().accept( this );
+		}
+		else if ( sqmRoot instanceof SqmFunctionRoot<?> functionRoot ) {
+			functionRoot.getFunction().accept( this );
 		}
 		consumeJoins( sqmRoot );
 	}
@@ -416,7 +419,7 @@ public abstract class BaseSemanticQueryWalker implements SemanticQueryWalker<Obj
 	}
 
 	@Override
-	public Object visitRootFunction(SqmFunctionRoot<?>sqmRoot) {
+	public Object visitRootFunction(SqmFunctionRoot<?> sqmRoot) {
 		return sqmRoot;
 	}
 

hibernate-core/src/main/java/org/hibernate/query/sqm/sql/BaseSqmToSqlAstConverter.java

@@ -7085,7 +7085,10 @@ public abstract class BaseSqmToSqlAstConverter<T extends Statement> extends Base
 			);
 		}
 		else {
-			BasicValuedMapping durationType = (BasicValuedMapping) toDuration.getNodeType();
+			final MappingModelExpressible<?> inferredValueMapping = getInferredValueMapping();
+			final BasicValuedMapping durationType = inferredValueMapping != null
+					? (BasicValuedMapping) inferredValueMapping
+					: (BasicValuedMapping) toDuration.getNodeType();
 			Duration duration;
 			if ( scaledMagnitude.getExpressionType().getSingleJdbcMapping().getJdbcType().isInterval() ) {
 				duration = new Duration( extractEpoch( scaledMagnitude ), SECOND, durationType );

hibernate-core/src/main/java/org/hibernate/query/sqm/sql/SqmToSqlAstConverter.java

@@ -53,7 +53,7 @@ public interface SqmToSqlAstConverter extends SemanticQueryWalker<Object>, SqlAs
 	 * Returns the function return type implied from the context within which it is used.
 	 * If there is no current function being processed or no context implied type, the return is <code>null</code>.
 	 */
-	MappingModelExpressible<?> resolveFunctionImpliedReturnType();
+	@Nullable MappingModelExpressible<?> resolveFunctionImpliedReturnType();
 
 	MappingModelExpressible<?> determineValueMapping(SqmExpression<?> sqmExpression);
 

hibernate-core/src/main/java/org/hibernate/query/sqm/tree/domain/SqmFunctionRoot.java

@@ -76,7 +76,9 @@ public class SqmFunctionRoot<E> extends SqmRoot<E> implements JpaFunctionRoot<E>
 
 	@Override
 	public SqmPath<Long> index() {
-		return get( CollectionPart.Nature.INDEX.getName() );
+		//noinspection unchecked
+		final SqmPathSource<Long> indexPathSource = (SqmPathSource<Long>) function.getType().getSubPathSource( CollectionPart.Nature.INDEX.getName() );
+		return resolvePath( indexPathSource.getPathName(), indexPathSource );
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/query/sqm/tree/from/SqmFunctionJoin.java

@@ -129,7 +129,9 @@ public class SqmFunctionJoin<E> extends AbstractSqmJoin<Object, E> implements Jp
 
 	@Override
 	public SqmPath<Long> index() {
-		return get( CollectionPart.Nature.INDEX.getName() );
+		//noinspection unchecked
+		final SqmPathSource<Long> indexPathSource = (SqmPathSource<Long>) function.getType().getSubPathSource( CollectionPart.Nature.INDEX.getName() );
+		return resolvePath( indexPathSource.getPathName(), indexPathSource );
 	}
 
 	@Override

hibernate-core/src/main/java/org/hibernate/sql/ast/spi/AbstractSqlAstTranslator.java

@@ -6,6 +6,7 @@ package org.hibernate.sql.ast.spi;
 
 import java.sql.PreparedStatement;
 import java.sql.SQLException;
+import java.time.Period;
 import java.util.ArrayList;
 import java.util.BitSet;
 import java.util.Collection;
@@ -59,6 +60,7 @@ import org.hibernate.persister.internal.SqlFragmentPredicate;
 import org.hibernate.query.IllegalQueryOperationException;
 import org.hibernate.query.ReturnableType;
 import org.hibernate.query.SortDirection;
+import org.hibernate.query.common.TemporalUnit;
 import org.hibernate.query.derived.AnonymousTupleTableGroupProducer;
 import org.hibernate.query.internal.NullPrecedenceHelper;
 import org.hibernate.query.spi.Limit;
@@ -230,7 +232,10 @@ import jakarta.persistence.criteria.Nulls;
 
 import static org.hibernate.persister.entity.DiscriminatorHelper.jdbcLiteral;
 import static org.hibernate.query.sqm.BinaryArithmeticOperator.DIVIDE_PORTABLE;
+import static org.hibernate.query.common.TemporalUnit.DAY;
+import static org.hibernate.query.common.TemporalUnit.MONTH;
 import static org.hibernate.query.common.TemporalUnit.NANOSECOND;
+import static org.hibernate.query.common.TemporalUnit.SECOND;
 import static org.hibernate.sql.ast.SqlTreePrinter.logSqlAst;
 import static org.hibernate.sql.results.graph.DomainResultGraphPrinter.logDomainResultGraph;
 
@@ -7299,8 +7304,16 @@ public abstract class AbstractSqlAstTranslator<T extends JdbcOperation> implemen
 
 	@Override
 	public void visitDuration(Duration duration) {
-		duration.getMagnitude().accept( this );
+		if ( duration.getExpressionType().getJdbcMapping().getJdbcType().isInterval() ) {
-		if ( !duration.getExpressionType().getJdbcMapping().getJdbcType().isInterval() ) {
+			if ( duration.getMagnitude() instanceof Literal literal ) {
+				renderIntervalLiteral( literal, duration.getUnit() );
+			}
+			else {
+				renderInterval( duration );
+			}
+		}
+		else {
+			duration.getMagnitude().accept( this );
 			// Convert to NANOSECOND because DurationJavaType requires values in that unit
 			appendSql(
 					duration.getUnit().conversionFactor( NANOSECOND, dialect )
@@ -7308,6 +7321,43 @@ public abstract class AbstractSqlAstTranslator<T extends JdbcOperation> implemen
 		}
 	}
 
+	protected void renderInterval(Duration duration) {
+		final TemporalUnit unit = duration.getUnit();
+		appendSql( "(interval '1' " );
+		final TemporalUnit targetResolution = switch ( unit ) {
+			case NANOSECOND -> SECOND;
+			case SECOND, MINUTE, HOUR, DAY, MONTH, YEAR -> unit;
+			case WEEK -> DAY;
+			case QUARTER -> MONTH;
+			case DATE, TIME, EPOCH, DAY_OF_MONTH, DAY_OF_WEEK, DAY_OF_YEAR, WEEK_OF_MONTH, WEEK_OF_YEAR, OFFSET,
+				TIMEZONE_HOUR, TIMEZONE_MINUTE, NATIVE ->
+					throw new IllegalArgumentException( "Invalid duration unit: " + unit );
+		};
+		appendSql( targetResolution.toString() );
+		appendSql( '*' );
+		duration.getMagnitude().accept( this );
+		appendSql( duration.getUnit().conversionFactor( targetResolution, dialect ) );
+		appendSql( ')' );
+	}
+
+	protected void renderIntervalLiteral(Literal literal, TemporalUnit unit) {
+		final Number value = (Number) literal.getLiteralValue();
+		dialect.appendIntervalLiteral( this, switch ( unit ) {
+			case NANOSECOND -> java.time.Duration.ofNanos( value.longValue() );
+			case SECOND -> java.time.Duration.ofSeconds( value.longValue() );
+			case MINUTE -> java.time.Duration.ofMinutes( value.longValue() );
+			case HOUR -> java.time.Duration.ofHours( value.longValue() );
+			case DAY -> Period.ofDays( value.intValue() );
+			case WEEK -> Period.ofWeeks( value.intValue() );
+			case MONTH -> Period.ofMonths( value.intValue() );
+			case YEAR -> Period.ofYears( value.intValue() );
+			case QUARTER -> Period.ofMonths( value.intValue() * 3 );
+			case DATE, TIME, EPOCH, DAY_OF_MONTH, DAY_OF_WEEK, DAY_OF_YEAR, WEEK_OF_MONTH, WEEK_OF_YEAR, OFFSET,
+				TIMEZONE_HOUR, TIMEZONE_MINUTE, NATIVE ->
+					throw new IllegalArgumentException( "Invalid duration unit: " + unit );
+		} );
+	}
+
 	@Override
 	public void visitConversion(Conversion conversion) {
 		final Duration duration = conversion.getDuration();

hibernate-core/src/main/java/org/hibernate/sql/ast/tree/expression/SelfRenderingSqlFragmentExpression.java

@@ -4,6 +4,7 @@
  */
 package org.hibernate.sql.ast.tree.expression;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.metamodel.mapping.JdbcMappingContainer;
 import org.hibernate.sql.ast.SqlAstTranslator;
@@ -16,9 +17,15 @@ import org.hibernate.sql.ast.spi.SqlAppender;
  */
 public class SelfRenderingSqlFragmentExpression implements SelfRenderingExpression {
 	private final String expression;
+	private final @Nullable JdbcMappingContainer expressionType;
 
 	public SelfRenderingSqlFragmentExpression(String expression) {
+		this( expression, null );
+	}
+
+	public SelfRenderingSqlFragmentExpression(String expression, @Nullable JdbcMappingContainer expressionType) {
 		this.expression = expression;
+		this.expressionType = expressionType;
 	}
 
 	public String getExpression() {
@@ -27,7 +34,7 @@ public class SelfRenderingSqlFragmentExpression implements SelfRenderingExpressi
 
 	@Override
 	public JdbcMappingContainer getExpressionType() {
-		return null;
+		return expressionType;
 	}
 
 	@Override

hibernate-core/src/test/java/org/hibernate/orm/test/function/srf/GenerateSeriesTest.java

@@ -0,0 +1,189 @@
+/*
+ * SPDX-License-Identifier: LGPL-2.1-or-later
+ * Copyright Red Hat Inc. and Hibernate Authors
+ */
+package org.hibernate.orm.test.function.srf;
+
+import jakarta.persistence.Tuple;
+import org.hibernate.dialect.SybaseASEDialect;
+import org.hibernate.query.criteria.JpaCriteriaQuery;
+import org.hibernate.query.criteria.JpaFunctionRoot;
+import org.hibernate.query.sqm.NodeBuilder;
+import org.hibernate.testing.orm.domain.StandardDomainModel;
+import org.hibernate.testing.orm.domain.library.Book;
+import org.hibernate.testing.orm.junit.DialectFeatureChecks;
+import org.hibernate.testing.orm.junit.DomainModel;
+import org.hibernate.testing.orm.junit.RequiresDialectFeature;
+import org.hibernate.testing.orm.junit.SessionFactory;
+import org.hibernate.testing.orm.junit.SessionFactoryScope;
+import org.hibernate.testing.orm.junit.SkipForDialect;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import java.time.LocalDate;
+import java.time.Month;
+import java.util.List;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+/**
+ * @author Christian Beikov
+ */
+@DomainModel(standardModels = StandardDomainModel.LIBRARY)
+@SessionFactory
+@RequiresDialectFeature(feature = DialectFeatureChecks.SupportsGenerateSeries.class)
+public class GenerateSeriesTest {
+
+	@BeforeAll
+	public void setup(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			session.persist( new Book(2, "Test") );
+		} );
+	}
+
+	@AfterAll
+	public void cleanup(SessionFactoryScope scope) {
+		scope.inTransaction( session -> {
+			session.createMutationQuery( "delete Book" ).executeUpdate();
+		} );
+	}
+
+	@Test
+	public void testGenerateSeries(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			//tag::hql-set-returning-function-generate-series-example[]
+			List<Integer> resultList = em.createQuery( "select e from generate_series(1, 2) e order by e", Integer.class )
+					.getResultList();
+			//end::hql-set-returning-function-generate-series-example[]
+
+			assertEquals( 2, resultList.size() );
+			assertEquals( 1, resultList.get( 0 ) );
+			assertEquals( 2, resultList.get( 1 ) );
+		} );
+	}
+
+	@Test
+	public void testNodeBuilderGenerateSeries(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			final NodeBuilder cb = (NodeBuilder) em.getCriteriaBuilder();
+			final JpaCriteriaQuery<Integer> cq = cb.createQuery(Integer.class);
+			final JpaFunctionRoot<Integer> root = cq.from( cb.generateSeries( 1, 2 ) );
+			cq.select( root );
+			cq.orderBy( cb.asc( root ) );
+			List<Integer> resultList = em.createQuery( cq ).getResultList();
+
+			assertEquals( 2, resultList.size() );
+			assertEquals( 1, resultList.get( 0 ) );
+			assertEquals( 2, resultList.get( 1 ) );
+		} );
+	}
+
+	@Test
+	public void testGenerateSeriesOrdinality(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			//tag::hql-set-returning-function-generate-series-ordinality-example[]
+			List<Tuple> resultList = em.createQuery(
+							"select index(e), e from generate_series(2, 3, 1) e order by index(e)",
+							Tuple.class
+					)
+					.getResultList();
+			//end::hql-set-returning-function-generate-series-ordinality-example[]
+
+			assertEquals( 2, resultList.size() );
+			assertEquals( 1L, resultList.get( 0 ).get( 0 ) );
+			assertEquals( 2, resultList.get( 0 ).get( 1 ) );
+			assertEquals( 2L, resultList.get( 1 ).get( 0 ) );
+			assertEquals( 3, resultList.get( 1 ).get( 1 ) );
+		} );
+	}
+
+	@Test
+	public void testNodeBuilderGenerateSeriesOrdinality(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			final NodeBuilder cb = (NodeBuilder) em.getCriteriaBuilder();
+			final JpaCriteriaQuery<Tuple> cq = cb.createTupleQuery();
+			final JpaFunctionRoot<Integer> root = cq.from( cb.generateSeries( 2, 3, 1 ) );
+			cq.multiselect( root.index(), root );
+			cq.orderBy( cb.asc( root.index() ) );
+			List<Tuple> resultList = em.createQuery( cq ).getResultList();
+
+			assertEquals( 2, resultList.size() );
+			assertEquals( 1L, resultList.get( 0 ).get( 0 ) );
+			assertEquals( 2, resultList.get( 0 ).get( 1 ) );
+			assertEquals( 2L, resultList.get( 1 ).get( 0 ) );
+			assertEquals( 3, resultList.get( 1 ).get( 1 ) );
+		} );
+	}
+
+	@Test
+	public void testGenerateTimeSeries(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			//tag::hql-set-returning-function-generate-series-temporal-example[]
+			List<LocalDate> resultList = em.createQuery( "select e from generate_series(local date 2020-01-31, local date 2020-01-01, -1 day) e order by e", LocalDate.class )
+					.getResultList();
+			//end::hql-set-returning-function-generate-series-temporal-example[]
+
+			assertEquals( 31, resultList.size() );
+			for ( int i = 0; i < resultList.size(); i++ ) {
+				assertEquals( LocalDate.of( 2020, Month.JANUARY, i +  1 ), resultList.get( i ) );
+			}
+		} );
+	}
+
+	@Test
+	@SkipForDialect(dialectClass = SybaseASEDialect.class, reason = "Sybase bug?")
+	public void testGenerateSeriesCorrelation(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			List<Integer> resultList = em.createQuery(
+							"select e from Book b join lateral generate_series(1,b.id) e order by e", Integer.class )
+					.getResultList();
+
+			assertEquals( 2, resultList.size() );
+		} );
+	}
+
+	@Test
+	public void testGenerateSeriesNegative(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			List<Integer> resultList = em.createQuery( "select e from generate_series(2, 1, -1) e order by e", Integer.class )
+					.getResultList();
+
+			assertEquals( 2, resultList.size() );
+			assertEquals( 1, resultList.get( 0 ) );
+			assertEquals( 2, resultList.get( 1 ) );
+		} );
+	}
+
+	@Test
+	public void testGenerateSeriesNoProgression(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			List<Integer> resultList = em.createQuery( "select e from generate_series(2, 1, 1) e", Integer.class )
+					.getResultList();
+
+			assertEquals( 0, resultList.size() );
+		} );
+	}
+
+	@Test
+	public void testGenerateSeriesNoProgressionOrdinality(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			List<Tuple> resultList = em.createQuery( "select index(e), e from generate_series(2, 1, 1) e", Tuple.class )
+					.getResultList();
+
+			assertEquals( 0, resultList.size() );
+		} );
+	}
+
+	@Test
+	public void testGenerateSeriesSameBounds(SessionFactoryScope scope) {
+		scope.inSession( em -> {
+			List<Integer> resultList = em.createQuery( "select e from generate_series(2, 2, 1) e", Integer.class )
+					.getResultList();
+
+			assertEquals( 1, resultList.size() );
+			assertEquals( 2, resultList.get( 0 ) );
+		} );
+	}
+
+}

hibernate-core/src/test/java/org/hibernate/orm/test/schemavalidation/DurationValidationTest.java

@@ -26,7 +26,6 @@ import org.hibernate.tool.schema.internal.ExceptionHandlerLoggedImpl;
 import org.hibernate.tool.schema.spi.ContributableMatcher;
 import org.hibernate.tool.schema.spi.ExceptionHandler;
 import org.hibernate.tool.schema.spi.ExecutionOptions;
-import org.hibernate.tool.schema.spi.SchemaFilter;
 import org.hibernate.tool.schema.spi.SchemaManagementTool;
 import org.hibernate.tool.schema.spi.ScriptSourceInput;
 import org.hibernate.tool.schema.spi.ScriptTargetOutput;

hibernate-core/src/test/java/org/hibernate/orm/test/schemavalidation/EnumValidationTest.java

@@ -25,7 +25,6 @@ import org.hibernate.tool.schema.internal.ExceptionHandlerLoggedImpl;
 import org.hibernate.tool.schema.spi.ContributableMatcher;
 import org.hibernate.tool.schema.spi.ExceptionHandler;
 import org.hibernate.tool.schema.spi.ExecutionOptions;
-import org.hibernate.tool.schema.spi.SchemaFilter;
 import org.hibernate.tool.schema.spi.SchemaManagementTool;
 import org.hibernate.tool.schema.spi.ScriptSourceInput;
 import org.hibernate.tool.schema.spi.ScriptTargetOutput;

hibernate-core/src/test/java/org/hibernate/orm/test/schemavalidation/LongVarcharValidationTest.java

@@ -24,7 +24,6 @@ import org.hibernate.tool.schema.internal.ExceptionHandlerLoggedImpl;
 import org.hibernate.tool.schema.spi.ContributableMatcher;
 import org.hibernate.tool.schema.spi.ExceptionHandler;
 import org.hibernate.tool.schema.spi.ExecutionOptions;
-import org.hibernate.tool.schema.spi.SchemaFilter;
 import org.hibernate.tool.schema.spi.SchemaManagementTool;
 import org.hibernate.tool.schema.spi.ScriptSourceInput;
 import org.hibernate.tool.schema.spi.ScriptTargetOutput;

hibernate-core/src/test/java/org/hibernate/orm/test/schemavalidation/NumericValidationTest.java

@@ -27,7 +27,6 @@ import org.hibernate.tool.schema.internal.ExceptionHandlerLoggedImpl;
 import org.hibernate.tool.schema.spi.ContributableMatcher;
 import org.hibernate.tool.schema.spi.ExceptionHandler;
 import org.hibernate.tool.schema.spi.ExecutionOptions;
-import org.hibernate.tool.schema.spi.SchemaFilter;
 import org.hibernate.tool.schema.spi.SchemaManagementTool;
 import org.hibernate.tool.schema.spi.ScriptSourceInput;
 import org.hibernate.tool.schema.spi.ScriptTargetOutput;

hibernate-testing/src/main/java/org/hibernate/testing/orm/junit/DialectFeatureChecks.java

@@ -835,6 +835,12 @@ abstract public class DialectFeatureChecks {
 		}
 	}
 
+	public static class SupportsGenerateSeries implements DialectFeatureCheck {
+		public boolean apply(Dialect dialect) {
+			return definesSetReturningFunction( dialect, "generate_series" );
+		}
+	}
+
 	public static class SupportsArrayAgg implements DialectFeatureCheck {
 		public boolean apply(Dialect dialect) {
 			return definesFunction( dialect, "array_agg" );

hibernate-vector/src/main/java/org/hibernate/vector/VectorArgumentTypeResolver.java

@@ -6,28 +6,25 @@ package org.hibernate.vector;
 
 import java.util.List;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
 import org.hibernate.metamodel.mapping.MappingModelExpressible;
 import org.hibernate.query.sqm.produce.function.FunctionArgumentTypeResolver;
+import org.hibernate.query.sqm.produce.function.internal.AbstractFunctionArgumentTypeResolver;
 import org.hibernate.query.sqm.sql.SqmToSqlAstConverter;
 import org.hibernate.query.sqm.tree.SqmTypedNode;
 import org.hibernate.query.sqm.tree.expression.SqmExpression;
-import org.hibernate.query.sqm.tree.expression.SqmFunction;
 import org.hibernate.type.SqlTypes;
 import org.hibernate.type.StandardBasicTypes;
 
 /**
  * A {@link FunctionArgumentTypeResolver} for {@link SqlTypes#VECTOR} functions.
  */
-public class VectorArgumentTypeResolver implements FunctionArgumentTypeResolver {
+public class VectorArgumentTypeResolver extends AbstractFunctionArgumentTypeResolver {
 
 	public static final FunctionArgumentTypeResolver INSTANCE = new VectorArgumentTypeResolver();
 
 	@Override
-	public MappingModelExpressible<?> resolveFunctionArgumentType(
+	public @Nullable MappingModelExpressible<?> resolveFunctionArgumentType(List<? extends SqmTypedNode<?>> arguments, int argumentIndex, SqmToSqlAstConverter converter) {
-			SqmFunction<?> function,
-			int argumentIndex,
-			SqmToSqlAstConverter converter) {
-		final List<? extends SqmTypedNode<?>> arguments = function.getArguments();
 		for ( int i = 0; i < arguments.size(); i++ ) {
 			if ( i != argumentIndex ) {
 				final SqmTypedNode<?> node = arguments.get( i );

release-announcement.adoc

@@ -83,7 +83,8 @@ A set-returning function is a new type of function that can return rows and is e
 The concept is known in many different database SQL dialects and is sometimes referred to as table valued function or table function.
 
 Custom set-returning functions can be registered via a `FunctionContributor` and Hibernate ORM
-also comes with out-of-the-box support for the set-returning function `unnest()`, which allows to turn an array into rows.
+also comes with out-of-the-box support for the set-returning functions `unnest()`, which allows to turn an array into rows,
+and `generate_series()`, which can be used to create a series of values as rows.
 
 [[cleanup]]
 == Clean-up