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Fix scan adjusting for marked index tuples.

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This commit is contained in:
Vadim B. Mikheev
1998-02-28 13:53:18 +00:00
parent 3047d7784d
commit 4af1e537d6
1 changed files with 5 additions and 1 deletions
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6
src/backend/access/nbtree/nbtscan.c
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@@ -7,7 +7,7 @@
* *
* *
* IDENTIFICATION * IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/access/nbtree/Attic/nbtscan.c,v 1.12 1998/01/07 21:01:54 momjian Exp $ * $Header: /cvsroot/pgsql/src/backend/access/nbtree/Attic/nbtscan.c,v 1.13 1998/02/28 13:53:18 vadim Exp $
* *
* *
* NOTES * NOTES
@@ -170,6 +170,9 @@ _bt_scandel(IndexScanDesc scan, int op, BlockNumber blkno, OffsetNumber offno)
tmp = *current; tmp = *current;
*current = scan->currentItemData; *current = scan->currentItemData;
scan->currentItemData = tmp; scan->currentItemData = tmp;
so->btso_curbuf = so->btso_mrkbuf;
so->btso_mrkbuf = buf;
buf = so->btso_curbuf;
switch (op) switch (op)
{ {
case BT_INSERT: case BT_INSERT:
@@ -182,6 +185,7 @@ _bt_scandel(IndexScanDesc scan, int op, BlockNumber blkno, OffsetNumber offno)
elog(ERROR, "_bt_scandel: bad operation '%d'", op); elog(ERROR, "_bt_scandel: bad operation '%d'", op);
/* NOTREACHED */ /* NOTREACHED */
} }
so->btso_curbuf = so->btso_mrkbuf;
so->btso_mrkbuf = buf; so->btso_mrkbuf = buf;
tmp = *current; tmp = *current;
*current = scan->currentItemData; *current = scan->currentItemData;