diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
| -rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index a31d9164750..cd3de2e26b0 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -7,7 +7,7 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.41 1999/05/25 18:20:28 vadim Exp $ + * $Header: /cvsroot/pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.42 1999/05/25 22:04:11 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -68,6 +68,7 @@ _bt_doinsert(Relation rel, BTItem btitem, bool index_is_unique, Relation heapRel LockBuffer(buf, BT_WRITE); l1: + /* * If the page was split between the time that we surrendered our read * lock and acquired our write lock, then this page may no longer be @@ -96,13 +97,13 @@ l1: /* key on the page before trying to compare it */ if (!PageIsEmpty(page) && offset <= maxoff) { - TupleDesc itupdesc; - BTItem cbti; - HeapTupleData htup; - BTPageOpaque opaque; - Buffer nbuf; - BlockNumber nblkno; - bool chtup = true; + TupleDesc itupdesc; + BTItem cbti; + HeapTupleData htup; + BTPageOpaque opaque; + Buffer nbuf; + BlockNumber nblkno; + bool chtup = true; itupdesc = RelationGetDescr(rel); nbuf = InvalidBuffer; @@ -155,7 +156,7 @@ l1: _bt_relbuf(rel, buf, BT_WRITE); XactLockTableWait(xwait); buf = _bt_getbuf(rel, blkno, BT_WRITE); - goto l1; /* continue from the begin */ + goto l1;/* continue from the begin */ } elog(ERROR, "Cannot insert a duplicate key into a unique index"); } @@ -178,7 +179,7 @@ l1: nblkno = opaque->btpo_next; if (nbuf != InvalidBuffer) _bt_relbuf(rel, nbuf, BT_READ); - for (nbuf = InvalidBuffer; ; ) + for (nbuf = InvalidBuffer;;) { nbuf = _bt_getbuf(rel, nblkno, BT_READ); page = BufferGetPage(nbuf); |