Uh, is this ready to be applied?

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Pavel Stehule wrote:
> I am sending patch, that adds FOUND and GET DIAGNOSTICS support for
> RETURN QUERY statement
> 
> Regards
> Pavel Stehule
> 
> 
> 
> 2008/11/10 Andrew Gierth <and...@tao11.riddles.org.uk>:
> >>>>>> "Pavel" == "Pavel Stehule" <pavel.steh...@gmail.com> writes:
> >
> >  >> Well, changing the semantics of an already-released statement
> >  >> carries a risk of breaking existing apps that aren't expecting it
> >  >> to change FOUND.  So I'd want to see a pretty strong case why this
> >  >> is important --- not just that it didn't meet someone's
> >  >> didn't-read-the-manual expectation.
> >
> >  Pavel> It's should do some problems, but I belive much less than
> >  Pavel> change of casting or tsearch2 integration. And actually it's
> >  Pavel> not ortogonal.  Every not dynamic statement change FOUND
> >  Pavel> variable.
> >
> > Regardless of what you think of FOUND, a more serious problem is this:
> >
> > postgres=# create function test(n integer) returns setof integer language 
> > plpgsql
> >  as $f$
> >    declare
> >      rc bigint;
> >    begin
> >      return query (select i from generate_series(1,n) i);
> >      get diagnostics rc = row_count;
> >      raise notice 'rc = %',rc;
> >    end;
> > $f$;
> > CREATE FUNCTION
> > postgres=# select test(3);
> > NOTICE:  rc = 0
> >  test
> > ------
> >    1
> >    2
> >    3
> > (3 rows)
> >
> > Since GET DIAGNOSTICS is documented as working for every SQL query
> > executed in the function, rather than for a specific list of
> > constructs, this is clearly a bug.
> >
> > --
> > Andrew (irc:RhodiumToad)
> >
> > --
> > Sent via pgsql-bugs mailing list (pgsql-bugs@postgresql.org)
> > To make changes to your subscription:
> > http://www.postgresql.org/mailpref/pgsql-bugs
> >

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-- 
  Bruce Momjian  <br...@momjian.us>        http://momjian.us
  EnterpriseDB                             http://enterprisedb.com

  + If your life is a hard drive, Christ can be your backup. +

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