diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index 2c98405aac8..96b7593fc1c 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -15,9 +15,9 @@ #include "postgres.h" -#include "access/heapam.h" #include "access/nbtree.h" #include "access/nbtxlog.h" +#include "access/tableam.h" #include "access/transam.h" #include "access/xloginsert.h" #include "miscadmin.h" @@ -431,12 +431,14 @@ _bt_check_unique(Relation rel, BTInsertState insertstate, Relation heapRel, } /* - * We check the whole HOT-chain to see if there is any tuple - * that satisfies SnapshotDirty. This is necessary because we - * have just a single index entry for the entire chain. + * Check if there's any table tuples for this index entry + * satisfying SnapshotDirty. This is necessary because for AMs + * with optimizations like heap's HOT, we have just a single + * index entry for the entire chain. */ - else if (heap_hot_search(&htid, heapRel, &SnapshotDirty, - &all_dead)) + else if (table_index_fetch_tuple_check(heapRel, &htid, + &SnapshotDirty, + &all_dead)) { TransactionId xwait; @@ -489,7 +491,8 @@ _bt_check_unique(Relation rel, BTInsertState insertstate, Relation heapRel, * entry. */ htid = itup->t_tid; - if (heap_hot_search(&htid, heapRel, SnapshotSelf, NULL)) + if (table_index_fetch_tuple_check(heapRel, &htid, + SnapshotSelf, NULL)) { /* Normal case --- it's still live */ } |