Here you can find the source of executeUpdate(Connection connection, String statement)
public static void executeUpdate(Connection connection, String statement) throws SQLException
//package com.java2s; /*/* w w w. j av a 2 s . c o m*/ * This file is part of Alpine. * * 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. * * Copyright (c) Steve Springett. All Rights Reserved. */ import javax.annotation.WillClose; import java.sql.Connection; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; public class Main { public static void executeUpdate(Connection connection, String statement) throws SQLException { Statement stmt = null; try { stmt = connection.createStatement(); stmt.executeUpdate(statement); } finally { close(stmt); } } @WillClose public static void close(Statement statement) { try { if (statement != null) { statement.close(); } } catch (SQLException e) { // throw it away } } @WillClose public static void close(ResultSet resultSet) { try { if (resultSet != null) { resultSet.close(); } } catch (SQLException e) { // throw it away } } @WillClose public static void close(Connection connection) { try { if (connection != null) { connection.close(); } } catch (SQLException e) { // throw it away } } }