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hibernate-orm
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HHH-18531 Fix for Informix timestamp literal error

This commit is contained in:
Vladimír Kuruc 2024-08-28 12:15:47 +02:00 committed by Marco Belladelli
parent b8b8f011dc
commit 43745c9372
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3 changed files with 74 additions and 0 deletions
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68
hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixDialect.java
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@ -7,6 +7,9 @@
package org.hibernate.community.dialect;
import java.sql.Types;
import java.time.temporal.TemporalAccessor;
import java.util.Date;
import java.util.TimeZone;
import org.hibernate.boot.Metadata;
import org.hibernate.boot.model.FunctionContributions;
@ -74,6 +77,8 @@ import org.hibernate.type.descriptor.sql.internal.CapacityDependentDdlType;
import org.hibernate.type.descriptor.sql.spi.DdlTypeRegistry;
import org.hibernate.type.spi.TypeConfiguration;
import jakarta.persistence.TemporalType;
import static org.hibernate.exception.spi.TemplatedViolatedConstraintNameExtractor.extractUsingTemplate;
import static org.hibernate.type.SqlTypes.BIGINT;
import static org.hibernate.type.SqlTypes.BINARY;
@ -88,6 +93,14 @@ import static org.hibernate.type.SqlTypes.TIMESTAMP_WITH_TIMEZONE;
import static org.hibernate.type.SqlTypes.TINYINT;
import static org.hibernate.type.SqlTypes.VARBINARY;
import static org.hibernate.type.SqlTypes.VARCHAR;
import static org.hibernate.type.descriptor.DateTimeUtils.JDBC_ESCAPE_END;
import static org.hibernate.type.descriptor.DateTimeUtils.JDBC_ESCAPE_START_DATE;
import static org.hibernate.type.descriptor.DateTimeUtils.JDBC_ESCAPE_START_TIME;
import static org.hibernate.type.descriptor.DateTimeUtils.JDBC_ESCAPE_START_TIMESTAMP;
import static org.hibernate.type.descriptor.DateTimeUtils.appendAsDate;
import static org.hibernate.type.descriptor.DateTimeUtils.appendAsLocalTime;
import static org.hibernate.type.descriptor.DateTimeUtils.appendAsTime;
import static org.hibernate.type.descriptor.DateTimeUtils.appendAsTimestampWithMicros;
/**
* Dialect for Informix 7.31.UD3 with Informix
@ -234,6 +247,11 @@ public class InformixDialect extends Dialect {
return 5;
}
@Override
public boolean doesRoundTemporalOnOverflow() {
return false;
}
@Override
public int getFloatPrecision() {
return 8;
@ -718,6 +736,56 @@ public class InformixDialect extends Dialect {
.replace("S", "%F1");
}
@Override
public void appendDateTimeLiteral(
SqlAppender appender,
TemporalAccessor temporalAccessor,
TemporalType precision,
TimeZone jdbcTimeZone) {
switch ( precision ) {
case DATE:
appender.appendSql( JDBC_ESCAPE_START_DATE );
appendAsDate( appender, temporalAccessor );
appender.appendSql( JDBC_ESCAPE_END );
break;
case TIME:
appender.appendSql( JDBC_ESCAPE_START_TIME );
appendAsTime( appender, temporalAccessor, supportsTemporalLiteralOffset(), jdbcTimeZone );
appender.appendSql( JDBC_ESCAPE_END );
break;
case TIMESTAMP:
appender.appendSql( JDBC_ESCAPE_START_TIMESTAMP );
appendAsTimestampWithMicros( appender, temporalAccessor, supportsTemporalLiteralOffset(), jdbcTimeZone );
appender.appendSql( JDBC_ESCAPE_END );
break;
default:
throw new IllegalArgumentException();
}
}
@Override
public void appendDateTimeLiteral(SqlAppender appender, Date date, TemporalType precision, TimeZone jdbcTimeZone) {
switch ( precision ) {
case DATE:
appender.appendSql( JDBC_ESCAPE_START_DATE );
appendAsDate( appender, date );
appender.appendSql( JDBC_ESCAPE_END );
break;
case TIME:
appender.appendSql( JDBC_ESCAPE_START_TIME );
appendAsLocalTime( appender, date );
appender.appendSql( JDBC_ESCAPE_END );
break;
case TIMESTAMP:
appender.appendSql( JDBC_ESCAPE_START_TIMESTAMP );
appendAsTimestampWithMicros( appender, date, jdbcTimeZone );
appender.appendSql( JDBC_ESCAPE_END );
break;
default:
throw new IllegalArgumentException();
}
}
@Override
public String getSelectClauseNullString(int sqlType, TypeConfiguration typeConfiguration) {
DdlType descriptor = typeConfiguration.getDdlTypeRegistry().getDescriptor( sqlType );

3
hibernate-core/src/test/java/org/hibernate/orm/test/temporal/FractionalSecondsTests.java
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@ -17,6 +17,7 @@ import java.time.temporal.ChronoUnit;
import org.hibernate.annotations.FractionalSeconds;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.community.dialect.AltibaseDialect;
import org.hibernate.community.dialect.InformixDialect;
import org.hibernate.dialect.CockroachDialect;
import org.hibernate.community.dialect.DerbyDialect;
import org.hibernate.dialect.Dialect;
@ -128,6 +129,7 @@ public class FractionalSecondsTests {
@SkipForDialect(dialectClass = HANADialect.class, reason = "HANA does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = SybaseDialect.class, reason = "Because... Sybase...", matchSubTypes = true)
@SkipForDialect(dialectClass = AltibaseDialect.class, reason = "Altibase does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = InformixDialect.class, reason = "Informix only supports precision from 1 to 5")
void testUsage0(SessionFactoryScope scope) {
final Dialect dialect = scope.getSessionFactory().getJdbcServices().getDialect();
final Instant start;
@ -191,6 +193,7 @@ public class FractionalSecondsTests {
@SkipForDialect(dialectClass = PostgreSQLDialect.class, reason = "PostgreSQL only supports precision <= 6", matchSubTypes = true)
@SkipForDialect(dialectClass = CockroachDialect.class, reason = "CockroachDB only supports precision <= 6")
@SkipForDialect(dialectClass = HANADialect.class, reason = "HANA does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = InformixDialect.class, reason = "Informix only supports precision from 1 to 5")
void testUsage9(SessionFactoryScope scope) {
final Dialect dialect = scope.getSessionFactory().getJdbcServices().getDialect();
final Instant start;

3
hibernate-core/src/test/java/org/hibernate/orm/test/temporal/JavaTimeFractionalSecondsTests.java
View File

@ -18,6 +18,7 @@ import org.hibernate.annotations.FractionalSeconds;
import org.hibernate.annotations.JdbcTypeCode;
import org.hibernate.boot.spi.MetadataImplementor;
import org.hibernate.community.dialect.AltibaseDialect;
import org.hibernate.community.dialect.InformixDialect;
import org.hibernate.dialect.CockroachDialect;
import org.hibernate.community.dialect.DerbyDialect;
import org.hibernate.dialect.Dialect;
@ -130,6 +131,7 @@ public class JavaTimeFractionalSecondsTests {
@SkipForDialect(dialectClass = HANADialect.class, reason = "HANA does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = SybaseDialect.class, reason = "Because... Sybase...", matchSubTypes = true)
@SkipForDialect(dialectClass = AltibaseDialect.class, reason = "Altibase does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = InformixDialect.class, reason = "Informix only supports precision from 1 to 5")
void testUsage0(SessionFactoryScope scope) {
final Dialect dialect = scope.getSessionFactory().getJdbcServices().getDialect();
final Instant start;
@ -193,6 +195,7 @@ public class JavaTimeFractionalSecondsTests {
@SkipForDialect(dialectClass = PostgreSQLDialect.class, reason = "PostgreSQL only supports precision <= 6", matchSubTypes = true)
@SkipForDialect(dialectClass = CockroachDialect.class, reason = "CockroachDB only supports precision <= 6")
@SkipForDialect(dialectClass = HANADialect.class, reason = "HANA does not support specifying a precision on timestamps")
@SkipForDialect(dialectClass = InformixDialect.class, reason = "Informix only supports precision from 1 to 5")
void testUsage9(SessionFactoryScope scope) {
final Dialect dialect = scope.getSessionFactory().getJdbcServices().getDialect();
final Instant start;