diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-09-04 21:15:56 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-09-04 21:15:56 +0000 |
| commit | f8bbfad075e855d4603e44847cd6ec51c91b3f92 (patch) | |
| tree | b66bfc92f3e6eb5c6a0105ca95f4d0f216e3a619 /src/backend/commands/tablecmds.c | |
| parent | 395c8166aa02326e46d70bb60537348a84843fd8 (diff) | |
| download | postgresql-f8bbfad075e855d4603e44847cd6ec51c91b3f92.tar.gz postgresql-f8bbfad075e855d4603e44847cd6ec51c91b3f92.zip | |
Disallow TRUNCATE when there are any pending after-trigger events for
the target relation(s). There might be some cases where we could discard
the pending event instead, but for the moment a conservative approach
seems sufficient. Per report from Markus Schiltknecht and subsequent
discussion.
Diffstat (limited to 'src/backend/commands/tablecmds.c')
| -rw-r--r-- | src/backend/commands/tablecmds.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/backend/commands/tablecmds.c b/src/backend/commands/tablecmds.c index 7e8884496d0..45167b816af 100644 --- a/src/backend/commands/tablecmds.c +++ b/src/backend/commands/tablecmds.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.201 2006/08/25 04:06:48 tgl Exp $ + * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.202 2006/09/04 21:15:55 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -612,6 +612,13 @@ ExecuteTruncate(TruncateStmt *stmt) #endif /* + * Also check for pending AFTER trigger events on the target relations. + * We can't just leave those be, since they will try to fetch tuples + * that the TRUNCATE removes. + */ + AfterTriggerCheckTruncate(relids); + + /* * OK, truncate each table. */ foreach(cell, rels) |