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MySQL基本语句和连接字符串_MySQL

程序员文章站 2022-04-02 18:42:08
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mysql字符串MySQL语句

需要先下载mysqlnet.exe,安装后引用CoreLab.MySql.dll


基本语句

insert into `mis`.`users` ( name, age) values ( "ywm", 13)

select id, name, age from `mis`.`users` limit 0, 50

delete from `mis`.`users` where id > 8

update `mis`.`users` set name = "ywm1" where id = 13


连接字符串

MySqlConnection conn = new MySqlConnection("User Id=root;Password=sa;Host=localhost;Database=mis;");
conn.Open();
MySqlDataAdapter da = new MySqlDataAdapter("select id, name, age from `mis`.`users` ",conn);
DataSet ds = new DataSet();
da.Fill(ds,"users");
conn.Close();
DataGrid1.DataSource= ds;
DataGrid1.DataBind();