HHH-19768 Prefer values list rendering to emulate in-list tuples over select unions

Author: beikov

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

@@ -7664,7 +7664,24 @@ public void visitInListPredicate(InListPredicate inListPredicate) {
 }
 else if ( !dialect.supportsRowValueConstructorSyntaxInInList() ) {
 // Some DBs like Oracle support tuples only for the IN subquery predicate
-if ( dialect.supportsRowValueConstructorSyntaxInInSubQuery() && dialect.supportsUnionAll() ) {
+if ( dialect.supportsRowValueConstructorSyntaxInInSubQuery() && dialect.supportsValuesList() ) {
+inListPredicate.getTestExpression().accept( this );
+if ( inListPredicate.isNegated() ) {
+appendSql( " not" );
+}
+appendSql( " in (select * from (values" );
+char separator = ' ';
+for ( Expression expression : listExpressions ) {
+appendSql( separator );
+appendSql( OPEN_PARENTHESIS );
+renderCommaSeparated( getSqlTuple( expression ).getExpressions() );
+appendSql( CLOSE_PARENTHESIS );
+separator = ',';
+}
+appendSql( CLOSE_PARENTHESIS );
+appendSql( CLOSE_PARENTHESIS );
+}
+else if ( dialect.supportsRowValueConstructorSyntaxInInSubQuery() && dialect.supportsUnionAll() ) {
 inListPredicate.getTestExpression().accept( this );
 if ( inListPredicate.isNegated() ) {
 appendSql( " not" );