如何按条件执行触发器SQL？

Question

我需要在表 subscrubetousers 的行添加一个条件后执行触发器 INSERT ：

subscrubetousers.SubscrubeToUsersType = 9

BEGIN
   INSERT INTO logsub Set 
   LogTime = NEW.subscrubetousersTime, 
   LogIdNote = NEW.subscrubetousersId, 
   LogType = NEW.SubscrubeToUsersType;
END

Answer 1

只需在触发器主体中添加一个条件：

BEGIN
   IF NEW.SubscrubeToUsersType = 9 THEN
       INSERT INTO logsub (LogTime,LogIdNote,LogType) 
       VALUES (NEW.subscrubetousersTime, NEW.subscrubetousersId,NEW.SubscrubeToUsersType);
    END IF;
END