ThinkPHP的數據庫訪問的簡單操作，thinkphp數據庫訪問

ThinkPHP的數據庫訪問的簡單操作，thinkphp數據庫訪問

　　　　　　　　　　　　　　傳統的sql與ThinkPHP中的sql相比較   以user表為例

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