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From:Slava Akhmechet Date:July 6 2009 1:06pm
Subject:Re: Debugging a JOIN (custom storage engine)
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On Mon, Jun 22, 2009 at 1:54 AM, Slava Akhmechet<coffeemug@stripped> wrote:
> I'm debugging a join in our custom storage engine and I'm seeing
> behavior I don't understand how to debug.
I ended up going through MySQL code in GDB while the join was being
executed. It turned out that table->status needs to be set to zero
when the row is successfully read. I'm not sure why this problem
wasn't exposed earlier, since many other simple queries worked
perfectly fine. Thanks for everyone's help!

Regards,
- Slava Akhmechet
Thread
Debugging a JOIN (custom storage engine)Slava Akhmechet22 Jun 2009
  • Re: Debugging a JOIN (custom storage engine)Philip Stoev22 Jun 2009
    • Re: Debugging a JOIN (custom storage engine)Brian Aker22 Jun 2009
      • Re: Debugging a JOIN (custom storage engine)Jess Balint3 Jul 2009
        • Re: Debugging a JOIN (custom storage engine)MARK CALLAGHAN3 Jul 2009
          • Re: Debugging a JOIN (custom storage engine)Jonas Oreland3 Jul 2009
    • Re: Debugging a JOIN (custom storage engine)Slava Akhmechet22 Jun 2009
  • re: Debugging a JOIN (custom storage engine)Michael Widenius27 Jun 2009
  • Re: Debugging a JOIN (custom storage engine)Slava Akhmechet6 Jul 2009