navcat 增删改查

navcat

    // sql 语句结尾的地方需要 设置为空
    SELECT * FROM users ;

    UPDATE users SET uname = 'hezhi'    WHERE uid = 3

    // 运行单行选中的sql 语句 跨界键

    ctrl shift r

    // 删除
    DELETE FROM users  WHERE uid = 1;

    // 添加

    INSERT INTO users(uid, uname, uaddress) VALUES(29, null , 'shanghai');