diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/access/genam.h | 9 | ||||
| -rw-r--r-- | src/include/access/heapam.h | 8 |
2 files changed, 16 insertions, 1 deletions
diff --git a/src/include/access/genam.h b/src/include/access/genam.h index fdcfbe8db74..c25f5d11b53 100644 --- a/src/include/access/genam.h +++ b/src/include/access/genam.h @@ -233,5 +233,14 @@ extern SysScanDesc systable_beginscan_ordered(Relation heapRelation, extern HeapTuple systable_getnext_ordered(SysScanDesc sysscan, ScanDirection direction); extern void systable_endscan_ordered(SysScanDesc sysscan); +extern void systable_inplace_update_begin(Relation relation, + Oid indexId, + bool indexOK, + Snapshot snapshot, + int nkeys, const ScanKeyData *key, + HeapTuple *oldtupcopy, + void **state); +extern void systable_inplace_update_finish(void *state, HeapTuple tuple); +extern void systable_inplace_update_cancel(void *state); #endif /* GENAM_H */ diff --git a/src/include/access/heapam.h b/src/include/access/heapam.h index b92eb506ecb..b951466ced2 100644 --- a/src/include/access/heapam.h +++ b/src/include/access/heapam.h @@ -337,7 +337,13 @@ extern TM_Result heap_lock_tuple(Relation relation, HeapTuple tuple, bool follow_updates, Buffer *buffer, struct TM_FailureData *tmfd); -extern void heap_inplace_update(Relation relation, HeapTuple tuple); +extern bool heap_inplace_lock(Relation relation, + HeapTuple oldtup_ptr, Buffer buffer); +extern void heap_inplace_update_and_unlock(Relation relation, + HeapTuple oldtup, HeapTuple tuple, + Buffer buffer); +extern void heap_inplace_unlock(Relation relation, + HeapTuple oldtup, Buffer buffer); extern bool heap_prepare_freeze_tuple(HeapTupleHeader tuple, const struct VacuumCutoffs *cutoffs, HeapPageFreeze *pagefrz, |