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| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1998-07-27 19:38:40 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1998-07-27 19:38:40 +0000 |
| commit | be8300b18f26363c0b18c62fa884a6a62e26405e (patch) | |
| tree | a44ac3f51d81a7616bd9c7912fa23a5e81c9d483 /src/backend/commands/trigger.c | |
| parent | f7f989c9907b181f1785c699e6384e6eba8ae9a5 (diff) | |
| download | postgresql-be8300b18f26363c0b18c62fa884a6a62e26405e.tar.gz postgresql-be8300b18f26363c0b18c62fa884a6a62e26405e.zip | |
Use Snapshot in heap access methods.
Diffstat (limited to 'src/backend/commands/trigger.c')
| -rw-r--r-- | src/backend/commands/trigger.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/backend/commands/trigger.c b/src/backend/commands/trigger.c index 30a7f605910..32db700c61c 100644 --- a/src/backend/commands/trigger.c +++ b/src/backend/commands/trigger.c @@ -119,7 +119,7 @@ CreateTrigger(CreateTrigStmt *stmt) RelationSetLockForWrite(tgrel); ScanKeyEntryInitialize(&key, 0, Anum_pg_trigger_tgrelid, F_OIDEQ, rel->rd_id); - tgscan = heap_beginscan(tgrel, 0, false, 1, &key); + tgscan = heap_beginscan(tgrel, 0, SnapshotNow, 1, &key); while (tuple = heap_getnext(tgscan, 0, (Buffer *) NULL), PointerIsValid(tuple)) { Form_pg_trigger pg_trigger = (Form_pg_trigger) GETSTRUCT(tuple); @@ -275,7 +275,7 @@ DropTrigger(DropTrigStmt *stmt) RelationSetLockForWrite(tgrel); ScanKeyEntryInitialize(&key, 0, Anum_pg_trigger_tgrelid, F_OIDEQ, rel->rd_id); - tgscan = heap_beginscan(tgrel, 0, false, 1, &key); + tgscan = heap_beginscan(tgrel, 0, SnapshotNow, 1, &key); while (tuple = heap_getnext(tgscan, 0, (Buffer *) NULL), PointerIsValid(tuple)) { Form_pg_trigger pg_trigger = (Form_pg_trigger) GETSTRUCT(tuple); @@ -340,7 +340,7 @@ RelationRemoveTriggers(Relation rel) ScanKeyEntryInitialize(&key, 0, Anum_pg_trigger_tgrelid, F_OIDEQ, rel->rd_id); - tgscan = heap_beginscan(tgrel, 0, false, 1, &key); + tgscan = heap_beginscan(tgrel, 0, SnapshotNow, 1, &key); while (tup = heap_getnext(tgscan, 0, (Buffer *) NULL), PointerIsValid(tup)) heap_delete(tgrel, &tup->t_ctid); @@ -391,7 +391,7 @@ RelationBuildTriggers(Relation relation) break; iptr = &indexRes->heap_iptr; - tuple = heap_fetch(tgrel, false, iptr, &buffer); + tuple = heap_fetch(tgrel, SnapshotNow, iptr, &buffer); pfree(indexRes); if (!HeapTupleIsValid(tuple)) continue; |