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Re: shortcut for select * where id in (arrayvar)

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Ivan Sergio Borgonovo <mail(at)webthatworks(dot)it>
Cc: pgsql-general(at)postgresql(dot)org
Subject: Re: shortcut for select * where id in (arrayvar)
Date: 2008-03-31 01:40:52
Message-ID: 8157.1206927652@sss.pgh.pa.us (view raw or flat)
Thread:
Lists: pgsql-general
Ivan Sergio Borgonovo <mail(at)webthatworks(dot)it> writes:
> for _row in
> 	select err, msg from errortable where err in (errcode)

> where errcode is an array.
> That syntax doesn't work...

In recent PG releases it will work as "WHERE err = ANY (errcode)"
but note that there is *no* guarantee that the select will deliver
the rows in the same order the array elements are in.

			regards, tom lane

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