Обсуждение: pgsql: Fix assorted confusion between Oid and int32.

Fix assorted confusion between Oid and int32.

In passing, also make some debugging elog's in pgstat.c a bit more
consistently worded.

Back-patch as far as applicable (9.3 or 9.4; none of these mistakes are
really old).

Mark Dilger identified and patched the type violations; the message
rewordings are mine.

Branch
------
REL9_4_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/390ed56eb7fb8cc4ba2a7cd6360b41883601908e

Modified Files
--------------
src/backend/access/heap/tuptoaster.c            |    2 +-
src/backend/postmaster/pgstat.c                 |   16 ++++++++--------
src/backend/replication/logical/reorderbuffer.c |    2 +-
src/bin/pg_dump/parallel.c                      |    2 +-
4 files changed, 11 insertions(+), 11 deletions(-)