Rumah >pembangunan bahagian belakang >tutorial php >ThinkPHP的数据库访问的简单操作,thinkphp数据库访问_PHP教程
传统的sql与ThinkPHP中的sql相比较 以user表为例
<span>$user</span>=M('user'<span>); </span>1: SELECT * FROM user----------<span>$user</span>-><span>select(); </span>2: SELECT* FORM user WHERE id=2---------<span>$user</span>->find(2<span>); </span>3: SELECT username FORMuser-----<span>$user</span>->field('username')-><span>select();<br />4: DELETE FORM username WHEREid=2------$user->delete(2);<br />5: UPDATE user SET username='newUsername' WHERE id=2-------$data['username']='newUsername' $user->save($data);<br />6: INSERT INTO user (name,password)VALUES('php','phpPwd')------$data['name']='php' $data['password']='phpPwd' $user->add($data); </span>