/*
 * Copyright 2002-2018 the original author or authors.
 *
 * 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
 *
 *      https://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 org.springframework.jdbc;

import java.sql.SQLException;

import org.springframework.dao.InvalidDataAccessResourceUsageException;

Exception thrown when SQL specified is invalid. Such exceptions always have a java.sql.SQLException root cause. 
It would be possible to have subclasses for no such table, no such column etc.
A custom SQLExceptionTranslator could create such more specific exceptions,
without affecting code using this class.
Author:
Rod Johnson
See Also:
InvalidResultSetAccessException/**
 * Exception thrown when SQL specified is invalid. Such exceptions always have
 * a {@code java.sql.SQLException} root cause.
 *
 * <p>It would be possible to have subclasses for no such table, no such column etc.
 * A custom SQLExceptionTranslator could create such more specific exceptions,
 * without affecting code using this class.
 *
 * @author Rod Johnson
 * @see InvalidResultSetAccessException
 */
@SuppressWarnings("serial")
public class BadSqlGrammarException extends InvalidDataAccessResourceUsageException {

	private final String sql;


	
Constructor for BadSqlGrammarException.
Params:
task – name of current task
sql – the offending SQL statement
ex – the root cause/**
	 * Constructor for BadSqlGrammarException.
	 * @param task name of current task
	 * @param sql the offending SQL statement
	 * @param ex the root cause
	 */
	public BadSqlGrammarException(String task, String sql, SQLException ex) {
		super(task + "; bad SQL grammar [" + sql + "]", ex);
		this.sql = sql;
	}


	
Return the wrapped SQLException.
/**
	 * Return the wrapped SQLException.
	 */
	public SQLException getSQLException() {
		return (SQLException) getCause();
	}

	
Return the SQL that caused the problem.
/**
	 * Return the SQL that caused the problem.
	 */
	public String getSql() {
		return this.sql;
	}

}