ThinkPHP的数据库访问的简单操作，thinkphp数据库访问

ThinkPHP的数据库访问的简单操作，thinkphp数据库访问

　　　　　　　　　　　　　　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>