diff options
Diffstat (limited to 'src/backend/executor/execIndexing.c')
| -rw-r--r-- | src/backend/executor/execIndexing.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/src/backend/executor/execIndexing.c b/src/backend/executor/execIndexing.c index 62e51f1ef3b..903076ee3c4 100644 --- a/src/backend/executor/execIndexing.c +++ b/src/backend/executor/execIndexing.c @@ -648,7 +648,7 @@ check_exclusion_or_unique_constraint(Relation heap, Relation index, Oid *constr_procs; uint16 *constr_strats; Oid *index_collations = index->rd_indcollation; - int index_natts = index->rd_index->indnatts; + int indnkeyatts = IndexRelationGetNumberOfKeyAttributes(index); IndexScanDesc index_scan; HeapTuple tup; ScanKeyData scankeys[INDEX_MAX_KEYS]; @@ -675,7 +675,7 @@ check_exclusion_or_unique_constraint(Relation heap, Relation index, * If any of the input values are NULL, the constraint check is assumed to * pass (i.e., we assume the operators are strict). */ - for (i = 0; i < index_natts; i++) + for (i = 0; i < indnkeyatts; i++) { if (isnull[i]) return true; @@ -687,7 +687,7 @@ check_exclusion_or_unique_constraint(Relation heap, Relation index, */ InitDirtySnapshot(DirtySnapshot); - for (i = 0; i < index_natts; i++) + for (i = 0; i < indnkeyatts; i++) { ScanKeyEntryInitialize(&scankeys[i], 0, @@ -719,8 +719,8 @@ check_exclusion_or_unique_constraint(Relation heap, Relation index, retry: conflict = false; found_self = false; - index_scan = index_beginscan(heap, index, &DirtySnapshot, index_natts, 0); - index_rescan(index_scan, scankeys, index_natts, NULL, 0); + index_scan = index_beginscan(heap, index, &DirtySnapshot, indnkeyatts, 0); + index_rescan(index_scan, scankeys, indnkeyatts, NULL, 0); while ((tup = index_getnext(index_scan, ForwardScanDirection)) != NULL) @@ -881,10 +881,10 @@ index_recheck_constraint(Relation index, Oid *constr_procs, Datum *existing_values, bool *existing_isnull, Datum *new_values) { - int index_natts = index->rd_index->indnatts; + int indnkeyatts = IndexRelationGetNumberOfKeyAttributes(index); int i; - for (i = 0; i < index_natts; i++) + for (i = 0; i < indnkeyatts; i++) { /* Assume the exclusion operators are strict */ if (existing_isnull[i]) |