diff options
Diffstat (limited to 'src/backend/executor/nodeTidscan.c')
| -rw-r--r-- | src/backend/executor/nodeTidscan.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/src/backend/executor/nodeTidscan.c b/src/backend/executor/nodeTidscan.c index d8f9eb35570..156be56a57d 100644 --- a/src/backend/executor/nodeTidscan.c +++ b/src/backend/executor/nodeTidscan.c @@ -22,7 +22,6 @@ */ #include "postgres.h" -#include "access/heapam.h" #include "access/sysattr.h" #include "access/tableam.h" #include "catalog/pg_type.h" @@ -308,7 +307,6 @@ TidNext(TidScanState *node) ScanDirection direction; Snapshot snapshot; Relation heapRelation; - HeapTuple tuple; TupleTableSlot *slot; ItemPointerData *tidList; int numTids; @@ -333,12 +331,6 @@ TidNext(TidScanState *node) numTids = node->tss_NumTids; /* - * We use node->tss_htup as the tuple pointer; note this can't just be a - * local variable here, as the scan tuple slot will keep a pointer to it. - */ - tuple = &(node->tss_htup); - - /* * Initialize or advance scan position, depending on direction. */ bBackward = ScanDirectionIsBackward(direction); @@ -365,7 +357,7 @@ TidNext(TidScanState *node) while (node->tss_TidPtr >= 0 && node->tss_TidPtr < numTids) { - tuple->t_self = tidList[node->tss_TidPtr]; + ItemPointerData tid = tidList[node->tss_TidPtr]; /* * For WHERE CURRENT OF, the tuple retrieved from the cursor might @@ -373,10 +365,9 @@ TidNext(TidScanState *node) * current according to our snapshot. */ if (node->tss_isCurrentOf) - heap_get_latest_tid(heapRelation, snapshot, &tuple->t_self); + table_get_latest_tid(heapRelation, snapshot, &tid); - if (table_fetch_row_version(heapRelation, &tuple->t_self, snapshot, - slot)) + if (table_fetch_row_version(heapRelation, &tid, snapshot, slot)) return slot; /* Bad TID or failed snapshot qual; try next */ |