Thread: pgsql: Revert "Fix bug in checking of IDENTIFY_SYSTEM result."
Revert "Fix bug in checking of IDENTIFY_SYSTEM result." This reverts commit 083d29c65b7897f90c70e6dc0a4240a5fa75c8f2. The commit changed the code so that it causes an errors when IDENTIFY_SYSTEM returns three columns. But which prevents us from using the replication-related utilities against the server with older version. This is not what we want. For that compatibility, we allow the utilities to receive three columns as the result of IDENTIFY_SYSTEM eventhough it actually returns four columns in 9.4 or later. Pointed out by Andres Freund. Branch ------ REL9_4_STABLE Details ------- http://git.postgresql.org/pg/commitdiff/e0d010f64ca2b3b7d41ca961549388cf4fbe8aed Modified Files -------------- src/backend/replication/libpqwalreceiver/libpqwalreceiver.c | 4 ++-- src/bin/pg_basebackup/pg_basebackup.c | 4 ++-- src/bin/pg_basebackup/pg_receivexlog.c | 4 ++-- src/bin/pg_basebackup/receivelog.c | 4 ++-- 4 files changed, 8 insertions(+), 8 deletions(-)