Fix incorrect usage of non-strict OR joinclauses in appendrel indexscans. By chance I happened to notice that bug #5076 was still broken in the 8.3 branch, though it worked everywhere else. The reason is that 8.3's version of adjust_appendrel_attrs_mutator neglected to adjust RestrictInfo.nullable_relids. This was an oversight in my patch of 2009-04-16, which I apparently corrected in the later branches on 2009-08-13 without realizing that it affected the 8.3 branch as well. By the time the bug report was filed, it was not reproducible in 8.4. I don't recall if I wrote it off as already fixed, or it just fell through the cracks; but anyway it's been a live bug in 8.3 for a year.
Branch ------ REL8_3_STABLE Details ------- http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=a2e26a6f888a91da7efd7f59ca5d9b9383f2edd1 Modified Files -------------- src/backend/optimizer/prep/prepunion.c | 3 +++ 1 files changed, 3 insertions(+), 0 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
