Java DataSource purgeTables(DataSource ds)

Description

Purge the sample's tables

License

Apache License

Parameter

Parameter	Description
ds	the DataSource

Exception

Parameter	Description
Exception	an exception

Declaration

public static void purgeTables(DataSource ds) throws Exception 

Method Source Code

//package com.java2s;
/*/*from  ww  w  . j  av  a 2s. c om*/
Licensed to the Apache Software Foundation (ASF) under one
or more contributor license agreements.  See the NOTICE file
distributed with this work for additional information
regarding copyright ownership.  The ASF licenses this file
to you 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.
*/

import java.sql.Connection;

import java.sql.Statement;

import javax.sql.DataSource;

public class Main {
    /**
     * Purge the sample's tables
     * @param ds the DataSource
     * @throws Exception
     */
    public static void purgeTables(DataSource ds) throws Exception {
        try (Connection cn = ds.getConnection()) {
            Statement stmt = cn.createStatement();
            stmt.execute("DELETE FROM persons");
        }
    }
}

Related

1. isDataSourceAvailable(String dataSourceName)
2. logQueryResultToFile(DataSource dataSource, String path, String sqlStatement, Object... boundVariables)
3. lookupDataSource(String dataSourceName)
4. lookupDataSource(String dataSourceName, final Hashtable jndiProperties)
5. myDataSource(String username, String password)
6. registerSpringDataSource(String name, DataSource dataSource)
7. selectCount(DataSource ds, String tableName)
8. setUpJndiDatasource()
9. sqlExe(DataSource dataSource, String sql)