Mathieu De Zutter <mathieu@xxxxxxxxxxxx> writes: > On Thu, May 14, 2009 at 4:52 PM, Tom Lane <tgl@xxxxxxxxxxxxx> wrote: >> It's an ancient and fundamental limitation that is fixed in 8.4. >> Do not expect to see it fixed in 8.3.x. > Does this also apply to the case of a join on an inherited table ? > example: http://archives.postgresql.org/pgsql-performance/2003-10/msg00018.php Well, the particular issue described in that message is long gone. What Brad is complaining about is non-strict expressions in the outputs of append-relation members. An inheritance tree also forms an append-relation, but AFAIK there is no way to have anything but simple Vars in its outputs so the case wouldn't arise. Do you have a specific problem example in mind? regards, tom lane -- Sent via pgsql-performance mailing list (pgsql-performance@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-performance
