Eclipse 连接MySql数据库总结

create database select_test

create table teacher_table(

    Id int,

    Name Varchar(20),

    Sex Varchar(2)

)

insert into teacher_table values(1,‘zhangsan‘,‘ma‘);

insert into teacher_table values(2,‘lisi‘,‘fe‘);

insert into teacher_table values(3,‘wangwu‘,‘ma‘);

import java.sql.*;

class ConnMySql {

    /**

     * @param args

     * @throws Exception

     */

    public static void main(String[] args) throws Exception {

        // TODO Auto-generated method stub

        Class.forName("com.mysql.jdbc.Driver");

        Connection conn = DriverManager.getConnection(

                "jdbc:mysql://127.0.0.1:3306/select_test",

                "root","123456");

        Statement stmt =  conn.createStatement();

        ResultSet rs = stmt.executeQuery("select * from teacher_table");

        while (rs.next()) {

            System.out.println(rs.getInt(1) + "\t"

                    +rs.getString(2) + "\t"

                    +rs.getString(3) );

            }

        if (rs != null) {

            rs.close();

        }

        if (stmt != null) {

            stmt.close();  

        }

        if (conn != null) {

            conn.close();  

        }

    }

}