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From:Jeff Smelser Date:June 8 2005 2:13pm
Subject:Re: Seriously.. When are we going to get subqueries?!
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On Tuesday 07 June 2005 04:22 pm, Kevin Burton wrote:
> Subqueries in 4.1 are totally broken.  They don't use indexes.  They're
> evil.  We're told we have subqueries but there's no way anyone on earth
> could use them.  To make matters worse a lot of developers are TRICKED
> into using them and assume that mysql would do the right thing but its a
> HUGE performance hit.

Well, have you filed a bug? I just looked and didnt see one.. It wouldnt be 
the first time, however, a bug search function didnt find something that was 
there..

> So...
>
> 1.  When will subqueries that actually use indexes be implemented?
> We've been promised this feature since 4.0.... it was one of the biggest
> feature wins of 4.1.
>
> 2. If they won't be in 5.0 could you please abandon a feature for 5.0
> and concentrate on subqueries?
>
> 3. If they won't be in 5.0 could you at least be honest and remove this
> feature since in the best case its useless and in the worse case its
> dangerous (god forbid someone should ship code that uses this)?
>
> Not trying to be obnoxious here but I really want this feature and the
> current implementation is very...... evil.

Well, your not helping anything ranting in here, filing a bug is the best way 
to get this fixed...

Jeff

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Thread
Seriously.. When are we going to get subqueries?!Kevin Burton7 Jun
  • Re: Seriously.. When are we going to get subqueries?!Greg Whalin7 Jun
    • Re: Seriously.. When are we going to get subqueries?!Kevin Burton8 Jun
  • Re: Seriously.. When are we going to get subqueries?!DBA8 Jun
    • Re: Seriously.. When are we going to get subqueries?!Kevin Burton8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser8 Jun
    • Re: Seriously.. When are we going to get subqueries?!Dan Nelson8 Jun
      • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser8 Jun
        • Re: Seriously.. When are we going to get subqueries?!Kevin Burton9 Jun
          • Re: Seriously.. When are we going to get subqueries?!Jochem van Dieten9 Jun
            • Re: Seriously.. When are we going to get subqueries?!Kevin Burton10 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Martijn Tonies8 Jun
  • RE: Seriously.. When are we going to get subqueries?!George Sexton9 Jun
    • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser9 Jun
    • Re: Seriously.. When are we going to get subqueries?!Josh Trutwin9 Jun
    • Re: Seriously.. When are we going to get subqueries?!Keith Ivey9 Jun
      • Re: Seriously.. When are we going to get subqueries?!Jochem van Dieten9 Jun
      • Re: Seriously.. When are we going to get subqueries?!George L. Sexton9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Greg Whalin8 Jun
    • Re: Seriously.. When are we going to get subqueries?!Kevin Burton9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard8 Jun
RE: Seriously.. When are we going to get subqueries?!PMilanese8 Jun
Re: Seriously.. When are we going to get subqueries?!Bob_Savard8 Jun
  • Re: Seriously.. When are we going to get subqueries?!Boyd Lynn Gerber9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
  • Re: Seriously.. When are we going to get subqueries?!Gordan Bobic9 Jun
  • RE: Seriously.. When are we going to get subqueries?!George Sexton9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
  • Re: Seriously.. When are we going to get subqueries?!Gordan Bobic9 Jun
    • Re: Seriously.. When are we going to get subqueries?!Josh Trutwin9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
  • Re: Seriously.. When are we going to get subqueries?!Gordan Bobic9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
  • RE: Seriously.. When are we going to get subqueries?!George Sexton9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
  • RE: Seriously.. When are we going to get subqueries?!George Sexton9 Jun
    • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser9 Jun
      • Re: Seriously.. When are we going to get subqueries?!George L. Sexton9 Jun
        • Re: Seriously.. When are we going to get subqueries?!Roger B.A. Klorese 9 Jun
          • Re: Seriously.. When are we going to get subqueries?!Jochem van Dieten9 Jun
        • Re: Seriously.. When are we going to get subqueries?!Jeff Smelser9 Jun
          • Re: Seriously.. When are we going to get subqueries?!Greg Whalin9 Jun
            • Re: Seriously.. When are we going to get subqueries?!daniel9 Jun
              • Re: Seriously.. When are we going to get subqueries?!Jochem van Dieten9 Jun
  • Re: Seriously.. When are we going to get subqueries?!David Griffiths9 Jun
    • RE: Seriously.. When are we going to get subqueries?!J.R. Bullington9 Jun
Re: Seriously.. When are we going to get subqueries?!George L. Sexton9 Jun
RE: Seriously.. When are we going to get subqueries?!Bob)9 Jun
  • Re: Seriously.. When are we going to get subqueries?!Jochem van Dieten9 Jun
RE: Seriously.. When are we going to get subqueries?!Jay Blanchard9 Jun
RE: Seriously.. When are we going to get subqueries?!Gordon Bruce9 Jun
  • Timestamp and it's usage (Re: Seriously.. When are we going to get subqueries?!)Martijn Tonies9 Jun
    • Re: Timestamp and it's usage (Re: Seriously.. When are we going to get subqueries?!)Jochem van Dieten9 Jun
  • Re: Timestamp and it's usage (Re: Seriously.. When are we going to get subqueries?!)Martijn Tonies9 Jun