HHH-19694 Enhanced support for older Informix

VladoKuruc · VladoKuruc · commit fe2be00b4648 · 2025-08-07T19:27:47.000+02:00
diff --git a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixDialect.java b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixDialect.java
@@ -466,7 +466,7 @@ protected <T extends JdbcOperation> SqlAstTranslator<T> buildTranslator(
 	@Override
 	public String extractPattern(TemporalUnit unit) {
 		return switch ( unit ) {
-			case SECOND -> "to_number(to_char(?2,'%S.%F3'))";
+			case SECOND -> getVersion().isBefore( 11, 70 ) ?	"to_number(to_char(?2,'%S%F3'))" : "to_number(to_char(?2,'%S.%F3'))";
 			case MINUTE -> "to_number(to_char(?2,'%M'))";
 			case HOUR -> "to_number(to_char(?2,'%H'))";
 			case DAY_OF_WEEK -> "(weekday(?2)+1)";
@@ -536,8 +536,8 @@ public String getAddPrimaryKeyConstraintString(String constraintName) {
 
 	@Override
 	public String getTruncateTableStatement(String tableName) {
-		return super.getTruncateTableStatement( tableName )
-			+ " reuse storage keep statistics";
+		return super.getTruncateTableStatement( tableName ) + " reuse storage"
+				+ ( getVersion().isSameOrAfter( 12, 10 ) ? " keep statistics" : "" );
 	}
 
 	@Override
@@ -751,7 +751,7 @@ public boolean isCurrentTimestampSelectStringCallable() {
 
 	@Override
 	public String getCurrentTimestampSelectString() {
-		return "select sysdate";
+		return "select sysdate" + (getVersion().isBefore( 12, 10 ) ? " from informix.systables where tabid=1" : "");
 	}
 
 	@Override @SuppressWarnings("deprecation")
@@ -1111,11 +1111,26 @@ public String getDual() {
 		return "(select 0 from systables where tabid=1)";
 	}
 
+	@Override
+	public String getFromDualForSelectOnly() {
+		return getVersion().isBefore( 12,10 ) ?	" from " + getDual() + " dual" : "";
+	}
+
 	@Override
 	public boolean supportsCrossJoin() {
 		return false;
 	}
 
+	@Override
+	public boolean supportsIntersect(){
+		return getVersion().isSameOrAfter( 12,10 );
+	}
+
+	public boolean supportsSubqueryOnMutatingTable() {
+		//tested on version 11.50, 14.10
+		return getVersion().isAfter( 11, 50);
+	}
+
 	@Override
 	public boolean supportsRowValueConstructorSyntax() {
 		return false;
@@ -1131,6 +1146,11 @@ public boolean supportsRowValueConstructorSyntaxInInList() {
 		return false;
 	}
 
+	@Override
+	public boolean supportsWithClause() {
+		return getVersion().isSameOrAfter( 14,10 );
+	}
+
 	@Override
 	public boolean requiresColumnListInCreateView() {
 		return true;
@@ -1147,6 +1167,6 @@ public IdentifierHelper buildIdentifierHelper(IdentifierHelperBuilder builder, @
 
 	@Override
 	public DmlTargetColumnQualifierSupport getDmlTargetColumnQualifierSupport() {
-		return DmlTargetColumnQualifierSupport.TABLE_ALIAS;
+		return getVersion().isSameOrAfter( 12,10 ) ? DmlTargetColumnQualifierSupport.TABLE_ALIAS : DmlTargetColumnQualifierSupport.NONE;
 	}
 }
diff --git a/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixSqlAstTranslator.java b/hibernate-community-dialects/src/main/java/org/hibernate/community/dialect/InformixSqlAstTranslator.java
@@ -50,7 +50,8 @@ protected void visitQueryClauses(QuerySpec querySpec) {
 		visitSelectClause( querySpec.getSelectClause() );
 		visitFromClause( querySpec.getFromClause() );
 		if ( !hasFrom( querySpec.getFromClause() )
-				&& hasWhere( querySpec.getWhereClauseRestrictions() ) ) {
+				&& hasWhere( querySpec.getWhereClauseRestrictions() )
+				&& getDialect().getFromDualForSelectOnly().isBlank() ) {
 			append( " from " );
 			append( getDual() );
 		}
@@ -321,8 +322,10 @@ public void visitBinaryArithmeticExpression(BinaryArithmeticExpression arithmeti
 	@Override
 	protected void renderDmlTargetTableExpression(NamedTableReference tableReference) {
 		super.renderDmlTargetTableExpression( tableReference );
-		if ( getClauseStack().getCurrent() != Clause.INSERT ) {
-			renderTableReferenceIdentificationVariable( tableReference );
+		if (getDialect().getVersion().isSameOrAfter( 12, 10 )) {
+			if ( getClauseStack().getCurrent() != Clause.INSERT ) {
+				renderTableReferenceIdentificationVariable( tableReference );
+			}
 		}
 	}
 
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/filter/DynamicFilterTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/filter/DynamicFilterTest.java
@@ -683,6 +683,7 @@ public void testFilterApplicationOnHqlQueryWithImplicitSubqueryContainingNamedPa
 	}
 
 	@Test
+	@RequiresDialectFeature(DialectChecks.SupportsDmlTargetColumnQualifier.class)
 	public void testFiltersOnSimpleHqlDelete() {
 		Salesperson sp = new Salesperson();
 		Salesperson sp2 = new Salesperson();
@@ -708,6 +709,7 @@ public void testFiltersOnSimpleHqlDelete() {
 	}
 
 	@Test
+	@RequiresDialectFeature(DialectChecks.SupportsDmlTargetColumnQualifier.class)
 	public void testFiltersOnMultiTableHqlDelete() {
 		Salesperson sp = new Salesperson();
 		Salesperson sp2 = new Salesperson();
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/hql/BulkManipulationTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/hql/BulkManipulationTest.java
@@ -89,10 +89,10 @@ public void testUpdateWithSubquery() {
 		s.beginTransaction();
 
 		// just checking parsing and syntax...
-		s.createQuery( "update Human h set h.bodyWeight = h.bodyWeight + (select count(1) from IntegerVersioned)" )
+		s.createQuery( "update Human h set h.bodyWeight = h.bodyWeight + (select count(*) from IntegerVersioned)" )
 				.executeUpdate();
 		s.createQuery(
-				"update Human h set h.bodyWeight = h.bodyWeight + (select count(1) from IntegerVersioned) where h.description = 'abc'" )
+				"update Human h set h.bodyWeight = h.bodyWeight + (select count(*) from IntegerVersioned) where h.description = 'abc'" )
 				.executeUpdate();
 
 		s.getTransaction().commit();
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/hql/HQLTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/hql/HQLTest.java
@@ -1487,6 +1487,7 @@ public void test_hql_aggregate_functions_example_3() {
 	}
 
 	@Test
+	@SkipForDialect( dialectClass = InformixDialect.class, majorVersion = 11, minorVersion = 50, reason = "Informix does not support case expressions within count function")
 	public void test_hql_aggregate_functions_simple_filter_example() {
 		doInJPA(this::entityManagerFactory, entityManager -> {
 			//tag::hql-aggregate-functions-simple-filter-example[]
@@ -1502,6 +1503,7 @@ public void test_hql_aggregate_functions_simple_filter_example() {
 	}
 
 	@Test
+	@SkipForDialect( dialectClass = InformixDialect.class, majorVersion = 11, minorVersion = 50, reason = "Informix does not support case expressions within count function")
 	public void test_hql_aggregate_functions_filter_example() {
 		doInJPA(this::entityManagerFactory, entityManager -> {
 			//tag::hql-aggregate-functions-filter-example[]
@@ -1647,6 +1649,7 @@ public void test_hql_length_function_example() {
 	}
 
 	@Test
+	@SkipForDialect( dialectClass = InformixDialect.class, majorVersion = 11, minorVersion = 70, reason = "Informix does not support locate function")
 	public void test_hql_locate_function_example() {
 		doInJPA(this::entityManagerFactory, entityManager -> {
 			//tag::hql-locate-function-example[]
@@ -1661,6 +1664,7 @@ public void test_hql_locate_function_example() {
 	}
 
 	@Test
+	@SkipForDialect( dialectClass = InformixDialect.class, majorVersion = 11, minorVersion = 70, reason = "Informix does not support position function")
 	public void test_hql_position_function_example() {
 		doInJPA(this::entityManagerFactory, entityManager -> {
 			//tag::hql-position-function-example[]
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/insertordering/InsertOrderingWithJoinedTableInheritance.java b/hibernate-core/src/test/java/org/hibernate/orm/test/insertordering/InsertOrderingWithJoinedTableInheritance.java
@@ -87,12 +87,12 @@ public void testBatchingAmongstSubClasses() {
 
 		sessionFactoryScope().inTransaction( (session) -> {
 			final Long specialPersonCount = session
-					.createSelectionQuery( "select count(1) from SpecialPerson", Long.class )
+					.createSelectionQuery( "select count(*) from SpecialPerson", Long.class )
 					.getSingleResult();
 			assertThat( specialPersonCount ).isEqualTo( 12L );
 
 			final Long addressCount = session
-					.createSelectionQuery( "select count(1) from Address", Long.class )
+					.createSelectionQuery( "select count(*) from Address", Long.class )
 					.getSingleResult();
 			assertThat( addressCount ).isEqualTo( 24L );
 		} );
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/insertordering/InsertOrderingWithJoinedTableMultiLevelInheritance.java b/hibernate-core/src/test/java/org/hibernate/orm/test/insertordering/InsertOrderingWithJoinedTableMultiLevelInheritance.java
@@ -91,22 +91,22 @@ public void testBatchingAmongstSubClasses() {
 			// 1 AnotherPerson per loop (2)
 			// 1 President per loop (2)
 			final Long addressCount = session
-					.createSelectionQuery( "select count(1) from Address", Long.class )
+					.createSelectionQuery( "select count(*) from Address", Long.class )
 					.getSingleResult();
 			assertThat( addressCount ).isEqualTo( 4L );
 
 			final Long officeCount = session
-					.createSelectionQuery( "select count(1) from Office", Long.class )
+					.createSelectionQuery( "select count(*) from Office", Long.class )
 					.getSingleResult();
 			assertThat( officeCount ).isEqualTo( 2L );
 
 			final Long presidentCount = session
-					.createSelectionQuery( "select count(1) from President", Long.class )
+					.createSelectionQuery( "select count(*) from President", Long.class )
 					.getSingleResult();
 			assertThat( presidentCount ).isEqualTo( 2L );
 
 			final Long anotherPersonCount = session
-					.createSelectionQuery( "select count(1) from AnotherPerson", Long.class )
+					.createSelectionQuery( "select count(*) from AnotherPerson", Long.class )
 					.getSingleResult();
 			assertThat( presidentCount ).isEqualTo( 2L );
 
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/basic/BooleanMappingTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/basic/BooleanMappingTests.java
@@ -315,7 +315,7 @@ public void testNegatedCriteriaUsage(SessionFactoryScope scope) {
 	private int countByCriteria(String attributeName, boolean matchValue, SessionImplementor session) {
 		final HibernateCriteriaBuilder builder = session.getCriteriaBuilder();
 		final JpaCriteriaQuery<Long> criteria = builder.createQuery( Long.class );
-		criteria.select( builder.count( builder.literal( 1 ) ) );
+		criteria.select( builder.count() );
 		final JpaRoot<EntityOfBooleans> root = criteria.from( EntityOfBooleans.class );
 		final JpaPath<Boolean> convertedYesNo = root.get( attributeName );
 		if ( matchValue ) {
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/manytoone/jointable/InverseManyToOneJoinTableCompositeIdTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/manytoone/jointable/InverseManyToOneJoinTableCompositeIdTest.java
@@ -132,7 +132,7 @@ private void dropTestData(SessionFactoryScope scope) {
 			session.createQuery( "from Author", Author.class ).list().forEach( session::remove );
 		} );
 		scope.inTransaction( (session) -> {
-			final Long bookCount = session.createSelectionQuery( "select count(1) from Book", Long.class ).uniqueResult();
+			final Long bookCount = session.createSelectionQuery( "select count(*) from Book", Long.class ).uniqueResult();
 			assertThat( bookCount ).isEqualTo( 0L );
 		} );
 	}
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/manytoone/jointable/InverseManyToOneJoinTableSimpleIdTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/mapping/manytoone/jointable/InverseManyToOneJoinTableSimpleIdTest.java
@@ -106,7 +106,7 @@ private void dropTestData(SessionFactoryScope scope) {
 			session.createQuery( "from Author", Author.class ).list().forEach( session::remove );
 		} );
 		scope.inTransaction( (session) -> {
-			final Long bookCount = session.createSelectionQuery( "select count(1) from Book", Long.class ).uniqueResult();
+			final Long bookCount = session.createSelectionQuery( "select count(*) from Book", Long.class ).uniqueResult();
 			assertThat( bookCount ).isEqualTo( 0L );
 		} );
 	}
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/QueryTimeOutTest.java
@@ -11,6 +11,7 @@
 
 import org.hibernate.cfg.AvailableSettings;
 import org.hibernate.dialect.AbstractTransactSQLDialect;
+import org.hibernate.dialect.DmlTargetColumnQualifierSupport;
 import org.hibernate.dialect.OracleDialect;
 import org.hibernate.dialect.SybaseDialect;
 import org.hibernate.engine.jdbc.connections.spi.ConnectionProvider;
@@ -78,6 +79,9 @@ else if ( DialectContext.getDialect() instanceof SybaseDialect ) {
 		else if ( DialectContext.getDialect() instanceof AbstractTransactSQLDialect ) {
 			baseQuery = "update ae1_0 set name=? from AnEntity ae1_0";
 		}
+		else if ( DialectContext.getDialect().getDmlTargetColumnQualifierSupport() == DmlTargetColumnQualifierSupport.NONE ) {
+			baseQuery = "update AnEntity set name=?";
+		}
 		else {
 			baseQuery = "update AnEntity ae1_0 set name=?";
 		}
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/GroupByTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/GroupByTest.java
@@ -48,7 +48,7 @@ public void testGroupByAliasedBasicPart(SessionFactoryScope scope) {
 		sqlStatementInspector.clear();
 
 		scope.inSession( (session) -> {
-			final String qryString = "select c.id as id_alias, count(1) as occurrences"
+			final String qryString = "select c.id as id_alias, count(*) as occurrences"
 					+ " from Contact c"
 					+ " group by id_alias"
 					+ " order by id_alias";
@@ -69,7 +69,7 @@ public void testGroupByAliasedCompositePart(SessionFactoryScope scope) {
 		sqlStatementInspector.clear();
 
 		scope.inTransaction( (session) -> {
-			final String qryString = "select c.name as name_alias, count(1) as occurrences"
+			final String qryString = "select c.name as name_alias, count(*) as occurrences"
 					+ " from Contact c"
 					+ " group by name_alias"
 					+ " order by name_alias";
@@ -94,7 +94,7 @@ public void testGroupByMultipleAliases(SessionFactoryScope scope) {
 		sqlStatementInspector.clear();
 
 		scope.inTransaction( (session) -> {
-			final String qryString = "select c.id as id_alias, c.gender as gender_alias, count(1) as occurrences"
+			final String qryString = "select c.id as id_alias, c.gender as gender_alias, count(*) as occurrences"
 					+ " from Contact c"
 					+ " group by id_alias, gender_alias"
 					+ " order by id_alias, gender_alias";
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/StandardFunctionTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/hql/StandardFunctionTests.java
@@ -893,6 +893,15 @@ public void testSimpleCountFunctions(SessionFactoryScope scope) {
 				session -> {
 					session.createQuery("select count(*) from EntityOfBasics e")
 							.list();
+				}
+		);
+	}
+
+	@Test
+	@SkipForDialect( dialectClass = InformixDialect.class, majorVersion = 11, minorVersion = 50, reason = "Informix does not support count(1) function")
+	public void testSimpleCount1Functions(SessionFactoryScope scope) {
+		scope.inTransaction(
+				session -> {
 					session.createQuery("select count(1) from EntityOfBasics e")
 							.list();
 				}
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesFilterTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesFilterTest.java
@@ -11,8 +11,10 @@
 import org.hibernate.query.MutationQuery;
 
 import org.hibernate.testing.jdbc.SQLStatementInspector;
+import org.hibernate.testing.orm.junit.DialectFeatureChecks;
 import org.hibernate.testing.orm.junit.DomainModel;
 import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.RequiresDialectFeature;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.junit.jupiter.api.Test;
@@ -47,6 +49,7 @@
 		MutationQueriesFilterTest.RoleEntity.class
 } )
 @Jira( "https://hibernate.atlassian.net/browse/HHH-16392" )
+@RequiresDialectFeature( feature = DialectFeatureChecks.SupportsDmlTargetColumnQualifier.class )
 public class MutationQueriesFilterTest {
 	@Test
 	public void testDelete(SessionFactoryScope scope) {
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesWhereAndFilterTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesWhereAndFilterTest.java
@@ -12,8 +12,10 @@
 import org.hibernate.query.MutationQuery;
 
 import org.hibernate.testing.jdbc.SQLStatementInspector;
+import org.hibernate.testing.orm.junit.DialectFeatureChecks;
 import org.hibernate.testing.orm.junit.DomainModel;
 import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.RequiresDialectFeature;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.junit.jupiter.api.Test;
@@ -48,6 +50,7 @@
 		MutationQueriesWhereAndFilterTest.RoleEntity.class
 } )
 @Jira( "https://hibernate.atlassian.net/browse/HHH-16392" )
+@RequiresDialectFeature( feature = DialectFeatureChecks.SupportsDmlTargetColumnQualifier.class )
 public class MutationQueriesWhereAndFilterTest {
 	@Test
 	public void testDelete(SessionFactoryScope scope) {
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesWhereTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/query/mutationquery/MutationQueriesWhereTest.java
@@ -10,8 +10,10 @@
 import org.hibernate.query.MutationQuery;
 
 import org.hibernate.testing.jdbc.SQLStatementInspector;
+import org.hibernate.testing.orm.junit.DialectFeatureChecks;
 import org.hibernate.testing.orm.junit.DomainModel;
 import org.hibernate.testing.orm.junit.Jira;
+import org.hibernate.testing.orm.junit.RequiresDialectFeature;
 import org.hibernate.testing.orm.junit.SessionFactory;
 import org.hibernate.testing.orm.junit.SessionFactoryScope;
 import org.junit.jupiter.api.Test;
@@ -46,6 +48,7 @@
 		MutationQueriesWhereTest.RoleEntity.class
 } )
 @Jira( "https://hibernate.atlassian.net/browse/HHH-16392" )
+@RequiresDialectFeature( feature = DialectFeatureChecks.SupportsDmlTargetColumnQualifier.class )
 public class MutationQueriesWhereTest {
 	@Test
 	public void testDelete(SessionFactoryScope scope) {
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/secondarytable/SecondaryRowTest.java b/hibernate-core/src/test/java/org/hibernate/orm/test/secondarytable/SecondaryRowTest.java
@@ -83,7 +83,7 @@ private static void verifySecondaryRows(String table, int expectedCount, Session
 	}
 
 	private static void verifySecondaryRows(String table, int expectedCount, SessionImplementor session) {
-		final String sql = "select count(1) from " + table;
+		final String sql = "select count(*) from " + table;
 		final int count = (int) session.createNativeQuery( sql, Integer.class ).getSingleResult();
 		assertThat( count ).isEqualTo( expectedCount );
 	}
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/softdelete/ImplicitSoftDeleteTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/softdelete/ImplicitSoftDeleteTests.java
@@ -52,7 +52,7 @@ void createTestData(SessionFactoryScope scope) {
 			// make sure all 3 are still physically there
 			session.doWork( (connection) -> {
 				final Statement statement = connection.createStatement();
-				final ResultSet resultSet = statement.executeQuery( "select count(1) from implicit_entities" );
+				final ResultSet resultSet = statement.executeQuery( "select count(*) from implicit_entities" );
 				resultSet.next();
 				final int count = resultSet.getInt( 1 );
 				assertThat( count ).isEqualTo( 3 );
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/ParameterMarkerStrategyTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/sql/ast/ParameterMarkerStrategyTests.java
@@ -132,7 +132,7 @@ public void testNativeQuery(SessionFactoryScope scope) {
 
 		statementInspector.clear();
 		scope.inTransaction( (session) -> {
-			session.createNativeQuery( "select count(1) from filtered_entity e where e.region = :region" )
+			session.createNativeQuery( "select count(*) from filtered_entity e where e.region = :region" )
 					.setParameter( "region", "ABC" )
 					.uniqueResult();
 
@@ -143,7 +143,7 @@ public void testNativeQuery(SessionFactoryScope scope) {
 
 		statementInspector.clear();
 		scope.inTransaction( (session) -> {
-			session.createNativeQuery( "select count(1) from filtered_entity e where e.region in (:region)" )
+			session.createNativeQuery( "select count(*) from filtered_entity e where e.region in (:region)" )
 					.setParameterList( "region", List.of( "ABC", "DEF" ) )
 					.uniqueResult();
 
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/write/OptionalTableUpdateTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/write/OptionalTableUpdateTests.java
@@ -43,7 +43,7 @@ void testUpsertInsert(SessionFactoryScope scope) {
 
 
 	private static void verifySecondaryRows(String table, int expectedCount, SessionFactoryScope sfScope) {
-		final String sql = "select count(1) from " + table;
+		final String sql = "select count(*) from " + table;
 		sfScope.inTransaction( (session) -> {
 			final int count = (int) session.createNativeQuery( sql, Integer.class ).getSingleResult();
 			assertThat( count ).isEqualTo( expectedCount );
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/write/staticinsert/SingleTableStaticInsertTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/write/staticinsert/SingleTableStaticInsertTests.java
diff --git a/hibernate-core/src/test/java/org/hibernate/orm/test/write/staticinsert/SingleTableWithSecondaryTableStaticInsertTests.java b/hibernate-core/src/test/java/org/hibernate/orm/test/write/staticinsert/SingleTableWithSecondaryTableStaticInsertTests.java
diff --git a/hibernate-testing/src/main/java/org/hibernate/testing/DialectChecks.java b/hibernate-testing/src/main/java/org/hibernate/testing/DialectChecks.java
diff --git a/hibernate-testing/src/main/java/org/hibernate/testing/orm/junit/DialectFeatureChecks.java b/hibernate-testing/src/main/java/org/hibernate/testing/orm/junit/DialectFeatureChecks.java

Original file line number	Diff line number	Diff line change
`@@ -683,6 +683,7 @@ public void testFilterApplicationOnHqlQueryWithImplicitSubqueryContainingNamedPa`
`683`	`683`	`}`
`684`	`684`
`685`	`685`	`@Test`
	`686`	`+ @RequiresDialectFeature(DialectChecks.SupportsDmlTargetColumnQualifier.class)`
`686`	`687`	`public void testFiltersOnSimpleHqlDelete() {`
`687`	`688`	`Salesperson sp = new Salesperson();`
`688`	`689`	`Salesperson sp2 = new Salesperson();`
`@@ -708,6 +709,7 @@ public void testFiltersOnSimpleHqlDelete() {`
`708`	`709`	`}`
`709`	`710`
`710`	`711`	`@Test`
	`712`	`+ @RequiresDialectFeature(DialectChecks.SupportsDmlTargetColumnQualifier.class)`
`711`	`713`	`public void testFiltersOnMultiTableHqlDelete() {`
`712`	`714`	`Salesperson sp = new Salesperson();`
`713`	`715`	`Salesperson sp2 = new Salesperson();`
Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,7 @@ private void dropTestData(SessionFactoryScope scope) {`
`132`	`132`	`session.createQuery( "from Author", Author.class ).list().forEach( session::remove );`
`133`	`133`	`} );`
`134`	`134`	`scope.inTransaction( (session) -> {`
`135`		`- final Long bookCount = session.createSelectionQuery( "select count(1) from Book", Long.class ).uniqueResult();`
	`135`	`+ final Long bookCount = session.createSelectionQuery( "select count(*) from Book", Long.class ).uniqueResult();`
`136`	`136`	`assertThat( bookCount ).isEqualTo( 0L );`
`137`	`137`	`} );`
`138`	`138`	`}`
Original file line number	Diff line number	Diff line change
`@@ -106,7 +106,7 @@ private void dropTestData(SessionFactoryScope scope) {`
`106`	`106`	`session.createQuery( "from Author", Author.class ).list().forEach( session::remove );`
`107`	`107`	`} );`
`108`	`108`	`scope.inTransaction( (session) -> {`
`109`		`- final Long bookCount = session.createSelectionQuery( "select count(1) from Book", Long.class ).uniqueResult();`
	`109`	`+ final Long bookCount = session.createSelectionQuery( "select count(*) from Book", Long.class ).uniqueResult();`
`110`	`110`	`assertThat( bookCount ).isEqualTo( 0L );`
`111`	`111`	`} );`
`112`	`112`	`}`