Re: Negative LIMIT and OFFSET?
Tom Lane <tgl@sss.pgh.pa.us>
From: Tom Lane <tgl@sss.pgh.pa.us>
To: Gregory Stark <stark@enterprisedb.com>
Cc: "Bruce Momjian" <bruce@momjian.us>, "Simon Riggs" <simon@2ndquadrant.com>, pgsql-hackers@postgresql.org
Date: 2007-12-17T05:36:01Z
Lists: pgsql-hackers
Gregory Stark <stark@enterprisedb.com> writes: > "Tom Lane" <tgl@sss.pgh.pa.us> writes: >> This behavior suggests that they can't even deal with LIMIT/OFFSET >> values that aren't simple integer literals ... > I suppose when they added these features I think they didn't have subqueries, > so there wasn't really much useful that could be done with arbitrary > expressions here. Being able to do "LIMIT 1+1" doesn't actually add anything. Sure. I think our first implementation of LIMIT was similarly constrained. It's just amusing that they haven't moved past that, despite having had the feature first ... regards, tom lane