jdbc批处理进行多条数据插入

package cn.linjun.demo;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class DemoBrach {

    private static Connection connection;
    private static Statement statement;

    public static void main(String[] args) {
        try {
            Class.forName("com.mysql.jdbc.Driver");
            connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/user", "root", "root");
            connection.setAutoCommit(false);
            statement = connection.createStatement();
            for (int i=1;i<100;i++){     //同时插入100条数据
                statement.addBatch("insert into user1 values (null,‘lideng"+i+"‘,20000)");

            }
            statement.executeBatch();
            connection.commit();
        } catch (Exception e) {
            e.printStackTrace();
        }finally {
            if(statement!=null){
                try {
                    statement.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
            if (connection!=null){
                try {
                    connection.close();
                } catch (SQLException e) {
                    e.printStackTrace();
                }
            }
        }


    }
}