git.postgresql.org Git - postgresql.git/commitdiff

diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c

index 0a7414869309120b616ba6067116333e82f8dcb9..a743da1cc444d1e65ac00f5eb023a9371c47b07e 100644 (file)

--- a/src/backend/access/nbtree/nbtinsert.c

+++ b/src/backend/access/nbtree/nbtinsert.c

*

*

* IDENTIFICATION

- * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.148 2007年01月27日 20:53:30 tgl Exp $

+ * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.149 2007年02月06日 14:55:11 tgl Exp $

*

*-------------------------------------------------------------------------

*/

/* cope with possibility that newitem goes at the end */

if (i <= newitemoff)

{

- if (newitemonleft)

- {

- _bt_pgaddtup(rel, leftpage, newitemsz, newitem, leftoff,

- "left sibling");

- itup_off = leftoff;

- itup_blkno = BufferGetBlockNumber(buf);

- leftoff = OffsetNumberNext(leftoff);

- }

- else

- {

- _bt_pgaddtup(rel, rightpage, newitemsz, newitem, rightoff,

- "right sibling");

- itup_off = rightoff;

- itup_blkno = BufferGetBlockNumber(rbuf);

- rightoff = OffsetNumberNext(rightoff);

- }

+ /*

+ * Can't have newitemonleft here; that would imply we were told to put

+ * *everything* on the left page, which cannot fit (if it could, we'd

+ * not be splitting the page).

+ */

+ Assert(!newitemonleft);

+ _bt_pgaddtup(rel, rightpage, newitemsz, newitem, rightoff,

+ "right sibling");

+ itup_off = rightoff;

+ itup_blkno = BufferGetBlockNumber(rbuf);

+ rightoff = OffsetNumberNext(rightoff);

}

/*