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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2007-03-08 17:03:43 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2007-03-08 17:03:43 +0000 |
| commit | 8e010acb0d5f12cc49e40ba1f5f92e3692a3932f (patch) | |
| tree | b0922c47efe5249a947076d87d812bd1c91d4555 /src/backend/executor/nodeSubqueryscan.c | |
| parent | 2b1abc8756e973a098943c255c3cbeb2568cfb91 (diff) | |
| download | postgresql-8e010acb0d5f12cc49e40ba1f5f92e3692a3932f.tar.gz postgresql-8e010acb0d5f12cc49e40ba1f5f92e3692a3932f.zip | |
Fix vac_update_relstats to ensure it always sends a relcache inval message,
even if none of the fields in the pg_class row change. This behavior is
necessary to ensure other backends flush rd_targblock values that might
point to truncated-away pages. We got this right pre-8.2 but it was broken
by overoptimistic change to not write out the pg_class row if unchanged.
Per report from Pavan Deolasee.
Diffstat (limited to 'src/backend/executor/nodeSubqueryscan.c')
0 files changed, 0 insertions, 0 deletions