diff options
| author | Robert Haas <rhaas@postgresql.org> | 2012-05-11 09:46:42 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2012-05-11 09:48:54 -0400 |
| commit | 2ca6bac892aa650154f591c730359a968bea726a (patch) | |
| tree | 5bcd665a2dd97e486f6ed6789c23d90173c34ac2 /src/backend/commands/tablecmds.c | |
| parent | f93e45d4071af89cf1b37c76fbd5976d11d77347 (diff) | |
| download | postgresql-2ca6bac892aa650154f591c730359a968bea726a.tar.gz postgresql-2ca6bac892aa650154f591c730359a968bea726a.zip | |
Prevent loss of init fork when truncating an unlogged table.
Fixes bug #6635, reported by Akira Kurosawa.
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 8f569ed0bd6..11f57b2758d 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -1059,6 +1059,8 @@ ExecuteTruncate(TruncateStmt *stmt) * deletion at commit. */ RelationSetNewRelfilenode(rel, RecentXmin); + if (rel->rd_rel->relpersistence == RELPERSISTENCE_UNLOGGED) + heap_create_init_fork(rel); heap_relid = RelationGetRelid(rel); toast_relid = rel->rd_rel->reltoastrelid; @@ -1070,6 +1072,8 @@ ExecuteTruncate(TruncateStmt *stmt) { rel = relation_open(toast_relid, AccessExclusiveLock); RelationSetNewRelfilenode(rel, RecentXmin); + if (rel->rd_rel->relpersistence == RELPERSISTENCE_UNLOGGED) + heap_create_init_fork(rel); heap_close(rel, NoLock); } |