> ------------------------------------------------------------
> revno: 3518
> revision-id: sergey.glukhov@oracle.com-20101213114812-kaq7sh0s623128lv
> parent: sergey.glukhov@oracle.com-20101213103926-okypkn10adeeyns8
> committer: Sergey Glukhov <sergey.glukhov@oracle.com>
> branch nick: mysql-5.1-bugteam
> timestamp: Mon 2010-12-13 14:48:12 +0300
> message:
>   Bug#39828 : Autoinc wraps around when offset and increment > 1
>   Auto increment value wraps when performing a bulk insert with
>   auto_increment_increment and auto_increment_offset greater than
>   one.
>   The fix:
>   If overflow happened then return MAX_ULONGLONG value as an
>   indication of overflow and check this before storing the
>   value into the field in update_auto_increment().