--- Tom Lane wrote:
> I wrote:
> > Patrick Samson writes:
> >> - Add the same filter in the build of TG_relatts.
> >> This will prevent a tcl script which loops on
> >> TG_relattrs to fail in trying to use a dropped
> >> column.
>
> > This is deliberately *not* done in 7.4, because it
> would bre
Hi Tom,
> -Original Message-
> From: Tom Lane [mailto:[EMAIL PROTECTED]
> Sent: 25 January 2004 23:08
> To: Mark Cave-Ayland
> Cc: [EMAIL PROTECTED]
> Subject: Re: [PATCHES] ANALYZE patch for review
>
>
> "Mark Cave-Ayland" <[EMAIL PROTECTED]> writes:
> > Here is a first attempt at a p
Tom Lane <[EMAIL PROTECTED]> writes:
> This should include some weasel-wording along the lines of "At
> present, blah blah blah".
Good point, thanks.
> It is theoretically legal to reorder outer joins in some cases
Indeed; see "Outerjoin Simplification and Reordering for Query
Optimization" by G
"Mark Cave-Ayland" <[EMAIL PROTECTED]> writes:
>> This would mean that pretty much the whole of
>> examine_attribute is treated as type-specific code. In
>> consequence there would be a certain amount of duplication of
>> code across different type-specific setup routines, but that
>> does not
