Don't reset changes_since_analyze after a selective-columns ANALYZE.
If we ANALYZE only selected columns of a table, we should not postpone
auto-analyze because of that; other columns may well still need stats
updates. As committed, the counter is left alone if a column list is
given, whether or not it includes all analyzable columns of the table.
Per complaint from Tomasz Ostrowski.
It's been like this a long time, so back-patch to all supported branches.
Report: <[email protected]>
Branch
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REL9_3_STABLE
Details
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http://git.postgresql.org/pg/commitdiff/5f3e0e84b274dbbe605cd2d4c2717c14e2cfe787
Modified Files
--------------
src/backend/commands/analyze.c | 7 +++++--
src/backend/postmaster/pgstat.c | 15 +++++++++++----
src/include/pgstat.h | 4 +++-
3 files changed, 19 insertions(+), 7 deletions(-)
