> ------------------------------------------------------------
> revno: 3068
> revision-id: ramil@mysql.com-20090813194928-3djdqvpock0pxhgp
> parent: li-bing.song@sun.com-20090813024857-1emgf5lhj0zikoj8
> committer: Ramil Kalimullin <ramil@mysql.com>
> branch nick: mysql-5.1-bugteam
> timestamp: Fri 2009-08-14 00:49:28 +0500
> message:
>   Fix for bug #46614: Assertion in show_create_trigger() 
>   on SHOW CREATE TRIGGER + MERGE table
>   
>   Problem: SHOW CREATE TRIGGER erroneously relies on fact
>   that we have the only underlying table for a trigger
>   (wrong for merge tables).
>   
>   Fix: remove erroneous assert().