Remove obsolete nbtree duplicate entries comment.
authorPeter Geoghegan <pg@bowt.ie>
Wed, 19 Dec 2018 05:40:38 +0000 (21:40 -0800)
committerPeter Geoghegan <pg@bowt.ie>
Wed, 19 Dec 2018 05:40:38 +0000 (21:40 -0800)
commit61a4480a68ea44d0991d983a985ae2b2cd88cd61
treebc8950be17b6f160853f54e5f157a30fa22ea263
parent60f3cc9553c7ea7a1cc61bcd1efe51537f31e531
Remove obsolete nbtree duplicate entries comment.

Remove a comment from the Berkeley days claiming that nbtree must
disambiguate duplicate keys within _bt_moveright().  There is no special
care taken around duplicates within _bt_moveright(), at least since
commit 9e85183bfc3 removed inscrutable _bt_moveright() code to handle
pages full of duplicates.
src/backend/access/nbtree/nbtinsert.c