HHH-19675 Fix JdbcTypeRegistry#hasRegisteredDescriptor for constructed types

Author: mbellade

hibernate-core/src/main/java/org/hibernate/type/descriptor/jdbc/spi/JdbcTypeRegistry.java

@@ -297,7 +297,17 @@ private JdbcType jdbcElementType(
 	public boolean hasRegisteredDescriptor(int jdbcTypeCode) {
 		return descriptorMap.containsKey( jdbcTypeCode )
 			|| isStandardTypeCode( jdbcTypeCode )
-			|| JdbcTypeFamilyInformation.INSTANCE.locateJdbcTypeFamilyByTypeCode( jdbcTypeCode ) != null;
+			|| JdbcTypeFamilyInformation.INSTANCE.locateJdbcTypeFamilyByTypeCode( jdbcTypeCode ) != null
+			|| locateConstructedJdbcType( jdbcTypeCode );
+	}
+
+	private boolean locateConstructedJdbcType(int jdbcTypeCode) {
+		for ( TypeConstructedJdbcTypeKey key : typeConstructorDescriptorMap.keySet() ) {
+			if ( key.typeCode() == jdbcTypeCode ) {
+				return true;
+			}
+		}
+		return false;
 	}
 
 	public JdbcTypeConstructor getConstructor(int jdbcTypeCode) {