HHH-17242 Partly revert original solution to retain correct expression types
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7f19de0332
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@ -473,15 +473,6 @@ public class OracleLegacyDialect extends Dialect {
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@Override
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public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType) {
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return timestampaddPattern( unit, temporalType, intervalType, false );
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}
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@Override
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public String timestampaddPattern(
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TemporalUnit unit,
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TemporalType temporalType,
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IntervalType intervalType,
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boolean hasTimeZone) {
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final StringBuilder pattern = new StringBuilder();
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switch ( unit ) {
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case YEAR:
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@ -494,23 +485,22 @@ public class OracleLegacyDialect extends Dialect {
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pattern.append( ADD_MONTH_EXPRESSION );
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break;
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case WEEK:
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if ( hasTimeZone ) {
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pattern.append( "(?3+numtodsinterval(?2*7,'day'))" );
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if ( temporalType != TemporalType.DATE ) {
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pattern.append( "(?3+numtodsinterval((?2)*7,'day'))" );
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}
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else {
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pattern.append( "(?3+?2" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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pattern.append( "(?3+(?2)" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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}
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break;
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case DAY:
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if ( temporalType == TemporalType.DATE ) {
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pattern.append( "(?3+(?2))" );
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break;
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}
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case HOUR:
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case MINUTE:
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case SECOND:
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if ( hasTimeZone ) {
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pattern.append( "(?3+numtodsinterval(?2,'?1'))" );
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}
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else {
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pattern.append( "(?3+?2" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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}
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pattern.append( "(?3+numtodsinterval(?2,'?1'))" );
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break;
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case NANOSECOND:
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pattern.append( "(?3+numtodsinterval((?2)/1e9,'second'))" );
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@ -1493,22 +1493,6 @@ public abstract class Dialect implements ConversionContext, TypeContributor, Fun
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* @param temporalType The type of the temporal
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* @param intervalType The type of interval to add or null if it's not a native interval
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*/
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public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType, boolean withTimeZone) {
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return timestampaddPattern( unit, temporalType, intervalType );
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}
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/**
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* Obtain a pattern for the SQL equivalent to a
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* {@code timestampadd()} function call. The resulting
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* pattern must contain ?1, ?2, and ?3 placeholders
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* for the arguments.
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*
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* @param unit The unit to add to the temporal
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* @param temporalType The type of the temporal
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* @param intervalType The type of interval to add or null if it's not a native interval
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* @deprecated use {@link #timestampaddPattern(TemporalUnit, TemporalType, IntervalType, boolean)} instead
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*/
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@Deprecated
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public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType) {
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throw new UnsupportedOperationException( "`" + getClass().getName() + "` does not yet support #timestampaddPattern" );
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}
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@ -300,15 +300,6 @@ public class DialectDelegateWrapper extends Dialect {
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return wrapped.timestampdiffPattern( unit, fromTemporalType, toTemporalType );
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}
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@Override
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public String timestampaddPattern(
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TemporalUnit unit,
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TemporalType temporalType,
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IntervalType intervalType,
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boolean withTimeZone) {
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return wrapped.timestampaddPattern( unit, temporalType, intervalType, withTimeZone );
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}
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@Override
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public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType) {
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return wrapped.timestampaddPattern( unit, temporalType, intervalType );
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@ -1641,14 +1632,4 @@ public class DialectDelegateWrapper extends Dialect {
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public String getRowIdColumnString(String rowId) {
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return wrapped.getRowIdColumnString( rowId );
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}
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@Override
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public boolean useArrayForMultiValuedParameters() {
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return wrapped.useArrayForMultiValuedParameters();
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}
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@Override
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public DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport() {
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return wrapped.getDmlTargetColumnQualifierSupport();
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}
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}
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@ -514,15 +514,6 @@ public class OracleDialect extends Dialect {
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@Override
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public String timestampaddPattern(TemporalUnit unit, TemporalType temporalType, IntervalType intervalType) {
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return timestampaddPattern( unit, temporalType, intervalType, false );
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}
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@Override
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public String timestampaddPattern(
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TemporalUnit unit,
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TemporalType temporalType,
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IntervalType intervalType,
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boolean hasTimeZone) {
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final StringBuilder pattern = new StringBuilder();
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switch ( unit ) {
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case YEAR:
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@ -535,23 +526,22 @@ public class OracleDialect extends Dialect {
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pattern.append( ADD_MONTH_EXPRESSION );
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break;
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case WEEK:
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if ( hasTimeZone ) {
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pattern.append( "(?3+numtodsinterval(?2*7,'day'))" );
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if ( temporalType != TemporalType.DATE ) {
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pattern.append( "(?3+numtodsinterval((?2)*7,'day'))" );
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}
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else {
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pattern.append( "(?3+?2" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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pattern.append( "(?3+(?2)" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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}
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break;
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case DAY:
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if ( temporalType == TemporalType.DATE ) {
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pattern.append( "(?3+(?2))" );
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break;
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}
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case HOUR:
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case MINUTE:
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case SECOND:
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if ( hasTimeZone ) {
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pattern.append( "(?3+numtodsinterval(?2,'?1'))" );
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}
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else {
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pattern.append( "(?3+?2" ).append( unit.conversionFactor( DAY, this ) ).append( ")" );
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}
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pattern.append( "(?3+numtodsinterval(?2,'?1'))" );
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break;
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case NANOSECOND:
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pattern.append( "(?3+numtodsinterval((?2)/1e9,'second'))" );
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@ -23,7 +23,6 @@ import org.hibernate.sql.ast.spi.SqlAppender;
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import org.hibernate.sql.ast.tree.SqlAstNode;
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import org.hibernate.sql.ast.tree.expression.DurationUnit;
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import org.hibernate.sql.ast.tree.expression.Expression;
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import org.hibernate.type.SqlTypes;
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import org.hibernate.type.spi.TypeConfiguration;
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import java.util.List;
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@ -39,7 +38,7 @@ import static org.hibernate.type.spi.TypeConfiguration.getSqlTemporalType;
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* The {@code timestampadd()} or {@code dateadd()} function has a funny
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* syntax which accepts a {@link TemporalUnit} as the first argument,
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* and the actual set of accepted units varies widely. This class uses
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* {@link Dialect#timestampaddPattern(TemporalUnit, TemporalType, IntervalType, boolean)}
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* {@link Dialect#timestampaddPattern(TemporalUnit, TemporalType, IntervalType)}
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* to abstract these differences.
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*
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* @author Gavin King
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@ -78,19 +77,7 @@ public class TimestampaddFunction
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PatternRenderer patternRenderer(TemporalUnit unit, Expression interval, Expression to) {
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TemporalType temporalType = getSqlTemporalType( to.getExpressionType() );
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IntervalType intervalType = getSqlIntervalType( interval.getExpressionType().getSingleJdbcMapping() );
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boolean withTimeZone = hasTimeZone( to.getExpressionType().getSingleJdbcMapping().getJdbcType().getDefaultSqlTypeCode() );
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return new PatternRenderer( dialect.timestampaddPattern( unit, temporalType, intervalType, withTimeZone ) );
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}
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private boolean hasTimeZone(int sqlTypeCode) {
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switch ( sqlTypeCode ) {
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case SqlTypes.TIME_UTC:
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case SqlTypes.TIME_WITH_TIMEZONE:
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case SqlTypes.TIMESTAMP_UTC:
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case SqlTypes.TIMESTAMP_WITH_TIMEZONE:
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return true;
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}
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return false;
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return new PatternRenderer( dialect.timestampaddPattern( unit, temporalType, intervalType ) );
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}
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// @Override
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