nz.co.gregs.dbvolution.exceptions.AccidentalCartesianJoinException Maven / Gradle / Ivy
/*
* Copyright 2013 Gregory Graham.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package nz.co.gregs.dbvolution.exceptions;
/**
*
* Support DBvolution at
* Patreon
*
* @author Gregory Graham
*/
@SuppressWarnings("serial")
public class AccidentalCartesianJoinException extends RuntimeException {
/**
* Thrown when a query will create a Cartesian Join and cartesian joins have
* not been explicitly permitted.
*
*
* Cartesian joins are generally a mistake.
*/
public AccidentalCartesianJoinException() {
super("Accidental Cartesian Join Aborted: ensure you have added all the required tables, defined all primary and foreign keys, and are using the correct allowCartesianJoin() setting.");
}
/**
* Thrown when a query will create a Cartesian Join and cartesian joins have
* not been explicitly permitted.
*
*
* Cartesian joins are generally a mistake.
*
* @param sqlString sqlString
*/
public AccidentalCartesianJoinException(String sqlString) {
super("Accidental Cartesian Join Aborted: ensure you have added all the required tables, defined all primary and foreign keys, and are using the correct allowCartesianJoin() setting. SQL => " + sqlString);
}
}