postgres_fdw: When sending ORDER BY, always include NULLS FIRST/LAST. Previously, we included NULLS FIRST when appropriate but relied on the default behavior to be NULLS LAST. This is, however, not true for a sort in descending order and seems like a fragile assumption anyway.
Report by Rajkumar Raghuwanshi. Patch by Ashutosh Bapat. Review comments from Michael Paquier and Tom Lane. Branch ------ master Details ------- http://git.postgresql.org/pg/commitdiff/3bea3f88d5fc3517042ba83d2906979256da2442 Modified Files -------------- contrib/postgres_fdw/deparse.c | 2 + contrib/postgres_fdw/expected/postgres_fdw.out | 142 +++++++++++++++++++------ contrib/postgres_fdw/sql/postgres_fdw.sql | 12 +++ 3 files changed, 125 insertions(+), 31 deletions(-) -- Sent via pgsql-committers mailing list ([email protected]) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-committers
