HHH-16895 @check constraint not generated when annotated on entity

Author: dreab8

hibernate-core/src/main/java/org/hibernate/boot/internal/InFlightMetadataCollectorImpl.java

@@ -2354,6 +2354,12 @@ private void processExportableProducers() {
 		final Dialect dialect = getDatabase().getJdbcEnvironment().getDialect();
 
 		for ( PersistentClass entityBinding : entityBindingMap.values() ) {
+			entityBinding.assignCheckConstraintsToTable(
+					dialect,
+					bootstrapContext.getTypeConfiguration(),
+					bootstrapContext.getFunctionRegistry()
+			);
+
 			if ( entityBinding.isInherited() ) {
 				continue;
 			}
@@ -2363,6 +2369,7 @@ private void processExportableProducers() {
 					dialect,
 					(RootClass) entityBinding
 			);
+
 		}
 
 		for ( Collection collection : collectionBindingMap.values() ) {

hibernate-core/src/main/java/org/hibernate/mapping/PersistentClass.java

@@ -1258,23 +1258,22 @@ public void setSuperMappedSuperclass(MappedSuperclass superMappedSuperclass) {
 		this.superMappedSuperclass = superMappedSuperclass;
 	}
 
-	// End of @MappedSuperclass support
+	public void assignCheckConstraintsToTable(Dialect dialect, TypeConfiguration types, SqmFunctionRegistry functions) {
+		for ( CheckConstraint checkConstraint : checkConstraints ) {
+			container( collectColumnNames( checkConstraint.getConstraint(), dialect, types, functions ) )
+					.getTable().addCheck( checkConstraint );
+		}
+	}
 
+	// End of @MappedSuperclass support
 	public void prepareForMappingModel(RuntimeModelCreationContext context) {
 		if ( !joins.isEmpty() ) {
 			// we need to deal with references to secondary tables
-			// in SQL formulas and check constraints
-
+			// in SQL formulas
 			final Dialect dialect = context.getDialect();
 			final TypeConfiguration types = context.getTypeConfiguration();
 			final SqmFunctionRegistry functions = context.getFunctionRegistry();
 
-			// assign check constraints to the right table
-			for ( CheckConstraint checkConstraint : checkConstraints ) {
-				container( collectColumnNames( checkConstraint.getConstraint(), dialect, types, functions ) )
-						.getTable().addCheck( checkConstraint );
-			}
-
 			// now, move @Formulas to the correct AttributeContainers
 			//TODO: skip this step for hbm.xml
 			for ( Property property : new ArrayList<>( properties ) ) {

hibernate-core/src/main/java/org/hibernate/sql/Template.java

@@ -15,7 +15,6 @@
 
 import org.hibernate.HibernateException;
 import org.hibernate.dialect.Dialect;
-import org.hibernate.engine.spi.SessionFactoryImplementor;
 import org.hibernate.query.sqm.function.SqmFunctionDescriptor;
 import org.hibernate.query.sqm.function.SqmFunctionRegistry;
 import org.hibernate.type.spi.TypeConfiguration;