diff options
Diffstat (limited to 'src/backend/commands/analyze.c')
| -rw-r--r-- | src/backend/commands/analyze.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c index 0739db99f50..aa41cd3d4c4 100644 --- a/src/backend/commands/analyze.c +++ b/src/backend/commands/analyze.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/analyze.c,v 1.144 2009/12/29 20:11:44 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/commands/analyze.c,v 1.145 2009/12/30 20:32:14 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -535,16 +535,13 @@ do_analyze_rel(Relation onerel, VacuumStmt *vacstmt, } /* - * Update pages/tuples stats in pg_class. + * Update pages/tuples stats in pg_class, but not if we're inside a + * VACUUM that got a more precise number. */ if (update_reltuples) - { vac_update_relstats(onerel, RelationGetNumberOfBlocks(onerel), totalrows, hasindex, InvalidTransactionId); - /* report results to the stats collector, too */ - pgstat_report_analyze(onerel, totalrows, totaldeadrows); - } /* * Same for indexes. Vacuum always scans all indexes, so if we're part of @@ -565,6 +562,13 @@ do_analyze_rel(Relation onerel, VacuumStmt *vacstmt, } } + /* + * Report ANALYZE to the stats collector, too; likewise, tell it to + * adopt these numbers only if we're not inside a VACUUM that got a + * better number. + */ + pgstat_report_analyze(onerel, update_reltuples, totalrows, totaldeadrows); + /* We skip to here if there were no analyzable columns */ cleanup: |