ThinkPHP的数据库访问的简单操作

lvxfcjf

1. $user=M('user');
   
2. 1: SELECT * FROM user----------$user->select();
   
3. 2: SELECT* FORM user WHERE id=2---------$user->find(2);
   
4. 3: SELECT username FORMuser-----$user->field('username')->select();
   
5. 4: DELETE FORM username WHEREid=2------$user->delete(2);
   
6. 5: UPDATE user SET username='newUsername' WHERE id=2-------$data['username']='newUsername' $user->save($data);
   
7. 6: INSERT INTO user (name,password)VALUES('php','phpPwd')------$data['name']='php' $data['password']='phpPwd'  $user->add($data);

复制代码

yakczh_cu

两个表关联查询可以用 $user->select吗?