diff options
Diffstat (limited to 'src/backend/access/nbtree/nbtinsert.c')
-rw-r--r-- | src/backend/access/nbtree/nbtinsert.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/src/backend/access/nbtree/nbtinsert.c b/src/backend/access/nbtree/nbtinsert.c index f634889219b..c88b6a9fd2b 100644 --- a/src/backend/access/nbtree/nbtinsert.c +++ b/src/backend/access/nbtree/nbtinsert.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.130 2006/01/11 08:43:11 neilc Exp $ + * $PostgreSQL: pgsql/src/backend/access/nbtree/nbtinsert.c,v 1.131 2006/01/17 00:09:00 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -80,7 +80,7 @@ _bt_doinsert(Relation rel, BTItem btitem, BTStack stack; Buffer buf; - /* we need a scan key to do our search, so build one */ + /* we need an insertion scan key to do our search, so build one */ itup_scankey = _bt_mkscankey(rel, itup); top: @@ -331,7 +331,8 @@ _bt_check_unique(Relation rel, BTItem btitem, Relation heapRel, * If 'afteritem' is >0 then the new tuple must be inserted after the * existing item of that number, noplace else. If 'afteritem' is 0 * then the procedure finds the exact spot to insert it by searching. - * (keysz and scankey parameters are used ONLY if afteritem == 0.) + * (keysz and scankey parameters are used ONLY if afteritem == 0. + * The scankey must be an insertion-type scankey.) * * NOTE: if the new key is equal to one or more existing keys, we can * legitimately place it anywhere in the series of equal keys --- in fact, |