触发器的问题..
比如一个论坛.. 
 如果你回了一张贴,就得把那个主题的回贴数量+1,然后再把那个论坛总回贴数量+1.. 
 我建立了两个触发器. 
 CREATE   TRIGGER   Post_Reply 
 ON   [post] 
 FOR   INSERT 
 AS 
 UPDATE   T   SET    
 threadReplyCount   =   T.threadReplyCount   +   1               //把主题的回贴数量+1 
 FROM   Thread   AS   T   INNER   JOIN   Inserted   AS   I 
 ON   T.threadId   =   I.threadId   
 CREATE   TRIGGER   Add_Reply 
 ON   [post] 
 FOR   INSERT 
 AS 
 UPDATE   F   SET    
 forumPostCount   =   F.forumPostCount   +   1   //这里把论坛的总回贴数量+1 
 FROM   forum   AS   F   INNER   JOIN   Inserted   AS   I   INNER   JOIN   thread   AS   T 
 ON   T.threadId   =   I.threadId   AND   T.forumId   =   F.forumId   
 第一个触发器创建成功了,但是第二个触发器的 
 ON   T.threadId   =   I.threadId   and   T.forumId   =   F.forumId 
 有错误...可是我看了半天,就是找不到问题,怎么回事呢?   
 出错信息: 
 Server:   Msg   170,   Level   15,   State   1,   Procedure   Add_Reply,   Line   8 
 第   8   行:    'forumId '   附近有语法错误。 
------解决方案--------------------FOR INSERT 
 AS 
 UPDATE F SET  
 forumPostCount = F.forumPostCount + 1  
 FROM forum AS F, Inserted AS I , thread AS T 
 where T.threadId = I.threadId AND T.forumId = F.forumId   
 改这样try   
 倒是没有看到过两个内连接连用的。O.o