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Re: selecting from cursor

From: Alex Pilosov <alex(at)pilosoft(dot)com>
To: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: pgsql-hackers(at)postgresql(dot)org
Subject: Re: selecting from cursor
Date: 2001-07-03 02:32:01
Message-ID: (view raw, whole thread or download thread mbox)
Lists: pgsql-hackers
Erm, forgot to attach the patch. Here it is.

On Mon, 2 Jul 2001, Alex Pilosov wrote:

> They just have things declared as RangeTblEntry *, and as long as they
> don't access type-specific fields, they are fine.
> > shown us the proposed changes, I really suspect that a union would be
> > cleaner, because it'd avoid ugliness in those places.  Bear in mind that
> I have attached the diff of what I have now. Please take a look through
> it. Its not exactly done (only the parser and pieces of executor parts of
> "FROM CURSOR" are there, and I didn't attach gram.y diff because its just
> too ugly now), so its definitely not ready for application, but with these
> changes, it compiles and 'make check' goes through fine ;)

Attachment: back.diff
Description: text/plain (66.4 KB)

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