package com.csdn.jdbc;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.SQLException;
//演示执行批处理任务
public class ExecuteBatchTask {public static void main(String[] args) throws ClassNotFoundException, SQLException {Class.forName("com.mysql.cj.jdbc.Driver");//http://www.baidu.com ？uname=jim&pwd=ok//协议        域名      ？ queryString（查询字符串）Connection conn = DriverManager.getConnection("jdbc:mysql:///fruitdb?rewriteBatchedStatements=true", "root", "123456");String sql = "insert into t_person values (0,?)";PreparedStatement psmt = conn.prepareStatement(sql);for (int i = 1; i <= 1000; i++) {psmt.setString(1, "用户" + i);psmt.addBatch();}psmt.executeBatch();psmt.close();conn.close();}
}