Re: Select for update with outer join broken?

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Josh Berkus <josh(at)agliodbs(dot)com>
Cc: PostgreSQL-development <pgsql-hackers(at)postgresql(dot)org>
Subject: Re: Select for update with outer join broken?
Date: 2006-09-30 19:21:17
Message-ID: 15881.1159644077@sss.pgh.pa.us
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Josh Berkus <josh(at)agliodbs(dot)com> writes:
> Some change which was made in the last couple weeks broke select for update
> with an outer join:

> NestedException: org.postgresql.util.PSQLException: ERROR: SELECT FOR
> UPDATE/SHARE cannot be applied to the nullable side of an outer join

What SQL query is it complaining about, exactly? That error message has
been there right along, but I seem to recall having moved the place
where it's checked for since 8.1.

regards, tom lane

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