Remove obsolete nbtree deduplication comments.

Follow up to commit 2903f140.

diff --git a/src/backend/access/nbtree/nbtutils.c b/src/backend/access/nbtree/nbtutils.c
index 39f2e7518649d000a40b3a89ebd06aba12f182db..c72b4566de67d85613986536593cf63b6bb7c012 100644 (file)
--- a/src/backend/access/nbtree/nbtutils.c
+++ b/src/backend/access/nbtree/nbtutils.c
@@ -2693,7 +2693,7 @@ _bt_allequalimage(Relation rel, bool debugmessage)
 {
    bool        allequalimage = true;
 
-   /* INCLUDE indexes don't support deduplication */
+   /* INCLUDE indexes can never support deduplication */
    if (IndexRelationGetNumberOfAttributes(rel) !=
        IndexRelationGetNumberOfKeyAttributes(rel))
        return false;
@@ -2721,10 +2721,6 @@ _bt_allequalimage(Relation rel, bool debugmessage)
        }
    }
 
-   /*
-    * Don't elog() until here to avoid reporting on a system relation index
-    * or an INCLUDE index
-    */
    if (debugmessage)
    {
        if (allequalimage)