pgstattuple: Use SnapshotDirty, not SnapshotNow.
Tuples belonging to uncommitted transactions should not be
counted as dead.
This is arguably a bug fix that should be back-patched, but
as no one ever noticed until it came time to try to get rid
of SnapshotNow, I'm only doing this in master for now.
Branch
------
master
Details
-------
http://git.postgresql.org/pg/commitdiff/80c79ab2a8d63bc6c83269b29c1ba993c8077d3a
Modified Files
--------------
contrib/pgstattuple/pgstattuple.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)