diff options
Diffstat (limited to 'src/backend/commands/analyze.c')
-rw-r--r-- | src/backend/commands/analyze.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c index e188f7297d5..91a0cc05b35 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 1.80 2004/12/31 21:59:41 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/commands/analyze.c,v 1.80.4.1 2008/01/03 21:25:00 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -110,6 +110,8 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) numrows; double totalrows; HeapTuple *rows; + AclId save_userid; + bool save_secdefcxt; if (vacstmt->verbose) elevel = INFO; @@ -200,6 +202,13 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) RelationGetRelationName(onerel)))); /* + * Switch to the table owner's userid, so that any index functions are + * run as that user. + */ + GetUserIdAndContext(&save_userid, &save_secdefcxt); + SetUserIdAndContext(onerel->rd_rel->relowner, true); + + /* * Determine which columns to analyze * * Note that system attributes are never analyzed. @@ -309,11 +318,7 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) * Quit if no analyzable columns */ if (attr_cnt <= 0 && !analyzableindex) - { - vac_close_indexes(nindexes, Irel, AccessShareLock); - relation_close(onerel, AccessShareLock); - return; - } + goto cleanup; /* * Determine how many rows we need to sample, using the worst case @@ -426,6 +431,9 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) } } + /* We skip to here if there were no analyzable columns */ +cleanup: + /* Done with indexes */ vac_close_indexes(nindexes, Irel, NoLock); @@ -435,6 +443,9 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) * entries we made in pg_statistic.) */ relation_close(onerel, NoLock); + + /* Restore userid */ + SetUserIdAndContext(save_userid, save_secdefcxt); } /* |