| From: | Josh Berkus <josh(at)agliodbs(dot)com> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, Robert Treat <xzilla(at)users(dot)sourceforge(dot)net> |
| Cc: | pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: Add Missing From? |
| Date: | 2004-08-09 02:48:23 |
| Message-ID: | 200408081948.23239.josh@agliodbs.com |
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| Lists: | pgsql-hackers |
Robert, Tom,
> I think you're wrong on both counts --- we do support UPDATE FROM, and
> it's not in the spec.
I can verify that it's not in SQL92. Unless you've got a place they added a
different syntax in 99 or 2003, Robert?
> What we don't have is an equivalent syntax for DELETE, and you're right
> that we probably ought to offer that before we deprecate add_missing_from.
Hmmm. What would that look like?
DELETE FROM table
{FROM | WITH | USING | ?? }
WHERE ...
I think we don't have this mainly because, what word do we use?
--
Josh Berkus
Aglio Database Solutions
San Francisco
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