diff options
Diffstat (limited to 'src/backend/utils')
| -rw-r--r-- | src/backend/utils/adt/tid.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/src/backend/utils/adt/tid.c b/src/backend/utils/adt/tid.c index 5df9e399a97..1c2503f50f6 100644 --- a/src/backend/utils/adt/tid.c +++ b/src/backend/utils/adt/tid.c @@ -30,6 +30,7 @@ #include "utils/acl.h" #include "utils/builtins.h" #include "utils/rel.h" +#include "utils/snapmgr.h" #include "utils/tqual.h" @@ -332,6 +333,7 @@ currtid_byreloid(PG_FUNCTION_ARGS) ItemPointer result; Relation rel; AclResult aclresult; + Snapshot snapshot; result = (ItemPointer) palloc(sizeof(ItemPointerData)); if (!reloid) @@ -352,7 +354,10 @@ currtid_byreloid(PG_FUNCTION_ARGS) return currtid_for_view(rel, tid); ItemPointerCopy(tid, result); - heap_get_latest_tid(rel, SnapshotNow, result); + + snapshot = RegisterSnapshot(GetLatestSnapshot()); + heap_get_latest_tid(rel, snapshot, result); + UnregisterSnapshot(snapshot); heap_close(rel, AccessShareLock); @@ -368,6 +373,7 @@ currtid_byrelname(PG_FUNCTION_ARGS) RangeVar *relrv; Relation rel; AclResult aclresult; + Snapshot snapshot; relrv = makeRangeVarFromNameList(textToQualifiedNameList(relname)); rel = heap_openrv(relrv, AccessShareLock); @@ -384,7 +390,9 @@ currtid_byrelname(PG_FUNCTION_ARGS) result = (ItemPointer) palloc(sizeof(ItemPointerData)); ItemPointerCopy(tid, result); - heap_get_latest_tid(rel, SnapshotNow, result); + snapshot = RegisterSnapshot(GetLatestSnapshot()); + heap_get_latest_tid(rel, snapshot, result); + UnregisterSnapshot(snapshot); heap_close(rel, AccessShareLock); |