diff options
Diffstat (limited to 'src/include/access/tableam.h')
| -rw-r--r-- | src/include/access/tableam.h | 28 |
1 files changed, 9 insertions, 19 deletions
diff --git a/src/include/access/tableam.h b/src/include/access/tableam.h index 7159365e652..50ae053f461 100644 --- a/src/include/access/tableam.h +++ b/src/include/access/tableam.h @@ -530,8 +530,7 @@ typedef struct TableAmRoutine Snapshot crosscheck, bool wait, TM_FailureData *tmfd, - bool changingPart, - LazyTupleTableSlot *lockedSlot); + bool changingPart); /* see table_tuple_update() for reference about parameters */ TM_Result (*tuple_update) (Relation rel, @@ -543,8 +542,7 @@ typedef struct TableAmRoutine bool wait, TM_FailureData *tmfd, LockTupleMode *lockmode, - TU_UpdateIndexes *update_indexes, - LazyTupleTableSlot *lockedSlot); + TU_UpdateIndexes *update_indexes); /* see table_tuple_lock() for reference about parameters */ TM_Result (*tuple_lock) (Relation rel, @@ -1459,7 +1457,7 @@ table_multi_insert(Relation rel, TupleTableSlot **slots, int nslots, } /* - * Delete a tuple (or lock last tuple version if lockedSlot is given). + * Delete a tuple. * * NB: do not call this directly unless prepared to deal with * concurrent-update conditions. Use simple_table_tuple_delete instead. @@ -1475,8 +1473,6 @@ table_multi_insert(Relation rel, TupleTableSlot **slots, int nslots, * tmfd - filled in failure cases (see below) * changingPart - true iff the tuple is being moved to another partition * table due to an update of the partition key. Otherwise, false. - * lockedSlot - lazy slot to save the locked tuple if should lock the last - * row version during the concurrent update. NULL if not needed. * * Normal, successful return value is TM_Ok, which means we did actually * delete it. Failure return codes are TM_SelfModified, TM_Updated, and @@ -1489,17 +1485,15 @@ table_multi_insert(Relation rel, TupleTableSlot **slots, int nslots, static inline TM_Result table_tuple_delete(Relation rel, ItemPointer tid, CommandId cid, Snapshot snapshot, Snapshot crosscheck, bool wait, - TM_FailureData *tmfd, bool changingPart, - LazyTupleTableSlot *lockedSlot) + TM_FailureData *tmfd, bool changingPart) { return rel->rd_tableam->tuple_delete(rel, tid, cid, snapshot, crosscheck, - wait, tmfd, changingPart, - lockedSlot); + wait, tmfd, changingPart); } /* - * Update a tuple (or lock last tuple version if lockedSlot is given). + * Update a tuple. * * NB: do not call this directly unless you are prepared to deal with * concurrent-update conditions. Use simple_table_tuple_update instead. @@ -1517,9 +1511,7 @@ table_tuple_delete(Relation rel, ItemPointer tid, CommandId cid, * lockmode - filled with lock mode acquired on tuple * update_indexes - in success cases this is set to true if new index entries * are required for this tuple - * lockedSlot - lazy slot to save the locked tuple if should lock the last - * row version during the concurrent update. NULL if not needed. - + * * Normal, successful return value is TM_Ok, which means we did actually * update it. Failure return codes are TM_SelfModified, TM_Updated, and * TM_BeingModified (the last only possible if wait == false). @@ -1538,14 +1530,12 @@ static inline TM_Result table_tuple_update(Relation rel, ItemPointer otid, TupleTableSlot *slot, CommandId cid, Snapshot snapshot, Snapshot crosscheck, bool wait, TM_FailureData *tmfd, LockTupleMode *lockmode, - TU_UpdateIndexes *update_indexes, - LazyTupleTableSlot *lockedSlot) + TU_UpdateIndexes *update_indexes) { return rel->rd_tableam->tuple_update(rel, otid, slot, cid, snapshot, crosscheck, wait, tmfd, - lockmode, update_indexes, - lockedSlot); + lockmode, update_indexes); } /* |