*********************************************************/
private static final DynamicContentLoader COLUMNS_LOADER = new DBObjectListFromRelationListLoader();
@Override
public DBOperationExecutor getOperationExecutor() {
return new DBOperationExecutor() {
public void executeOperation(DBOperationType operationType) throws SQLException, DBOperationNotSupportedException {
Connection connection = getConnectionHandler().getStandaloneConnection(getSchema());
DatabaseMetadataInterface metadataInterface = getConnectionHandler().getInterfaceProvider().getMetadataInterface();
if (operationType == DBOperationType.ENABLE) {
metadataInterface.enableConstraint(