Re: BUG #2789: problem with delete statement
Lucian Capdefier <luciancapdefier@gmail.com>
From: "Lucian Capdefier" <luciancapdefier@gmail.com>
To: "Bruno Wolff III" <bruno@wolff.to>, "Lucian Capdefier" <luciancapdefier@gmail.com>, pgsql-bugs@postgresql.org
Date: 2006-12-03T22:15:00Z
Lists: pgsql-bugs
Thanks for the info. Probably I misread the documentation of the Delete clause. Again thank you, Lucian On 12/3/06, Bruno Wolff III <bruno@wolff.to> wrote: > > On Tue, Nov 28, 2006 at 00:21:27 +0000, > Lucian Capdefier <luciancapdefier@gmail.com> wrote: > > > > 1. I cannot user table alias in the FROM clause of the DELETE statement. > > That isn't in the SQL spec, but the extension to allow it has been added > to 8.2 which will be released very shortly. > > > 2. I cannot user more than one, table in the FROM clause. > > The FROM clause lists the (single) table that rows are to be deleted from. > If you want to join to other tables you should use the USING clause. > USING was added a release or two ago, so if you have a really old release, > if might not be available there. The solution in that case is to take > advantage of the "missing from" feature and just use the table without > giving the table name in a FROM or USING clause. > > For questions like this you are going to be better off asking on the > general or novice lists instead of bugs. Less people are going to see > the message on the bugs list, so you are less likely to get help with > posts there. >