入門最後插入的ID從表中沒有電流控制器我在

Question

我需要從一個表，該表是不是當前模型也不當前數據庫連接的一部分獲得最後插入的ID的一部分：現在我在表（pdtlisting），但我想從表中刪除最後插入的id（deallisting）。我怎麼才能得到它？

Answer 1

試試這個..

其對於MySQL ..

LAST_INSERT_ID() 

OR

它對於PHP ..

mysql_insert_id() 

All the last_insert_id functions (be they PHP wrappers or the native mySQL one) typically refer to the last ID created using the current database connection. The last login was probably not created during the same request you are showing the table in, so this method won't work for you. 

Use a normal SELECT to find out the newest login instead - e.g. by using ORDER by creationtime DESC LIMIT 1. 

OR 在易我可以找到最後插入的ID這樣的..

Yii::app()->db->getLastInsertID(); 

也可以參考這個鏈接..

http://www.yiiframework.com/doc/api/1.0/CActiveRecord#primaryKey-detail