84669 person learning
152542 person learning
20005 person learning
5487 person learning
7821 person learning
359900 person learning
3350 person learning
180660 person learning
48569 person learning
18603 person learning
40936 person learning
1549 person learning
1183 person learning
32909 person learning
闭关修行中......
IF ELSE语句
IF ELSE
IF EXISTS (SELECT 1 FROM dual WHERE 1=1) THEN #TODO ELSE #TODO END IF;
IF ELSEIF ELSE语句
IF ELSEIF ELSE
IF(XXXX) THEN #TODO ELSEIF(XXXXX) THEN #TODO ELSEIF(XXXX) THEN ELSE #TODO END ID;
已搞定,原来和mssql差不多的
IF ELSE
语句IF ELSEIF ELSE
语句已搞定,原来和mssql差不多的
![](http://img.php.cn/upload/image/000/000/000/7324faed9aaef6020d27253c426cb57f-0.png)