diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-04-25 21:29:18 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-04-25 21:29:18 +0000 |
| commit | 9fdb1de3ba5805e676f58860c423a50a765458e2 (patch) | |
| tree | 43a8ac2a6125d521d078169f28f3255fab118598 | |
| parent | 9cbaf7217747d6b5c88ba9b500a37b8372f185c9 (diff) | |
| download | postgresql-9fdb1de3ba5805e676f58860c423a50a765458e2.tar.gz postgresql-9fdb1de3ba5805e676f58860c423a50a765458e2.zip | |
Make [VACUUM] ANALYZE safe on zero-column tables.
| -rw-r--r-- | src/backend/commands/analyze.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/backend/commands/analyze.c b/src/backend/commands/analyze.c index 09862f6d840..309d1e33133 100644 --- a/src/backend/commands/analyze.c +++ b/src/backend/commands/analyze.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.52 2003/03/23 05:14:36 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/commands/analyze.c,v 1.53 2003/04/25 21:29:18 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -269,7 +269,8 @@ analyze_rel(Oid relid, VacuumStmt *vacstmt) else { attr_cnt = onerel->rd_att->natts; - vacattrstats = (VacAttrStats **) palloc(attr_cnt * + /* +1 here is just to avoid palloc(0) with zero-column table */ + vacattrstats = (VacAttrStats **) palloc((attr_cnt + 1) * sizeof(VacAttrStats *)); tcnt = 0; for (i = 1; i <= attr_cnt; i++) |