Update comment for IndexInfo.ii_NullsNotDistinct

Commit 7a7b3e11e61 added the ii_NullsNotDistinct field, but the
comment was not updated.

Author: Japin Li <[email protected]>
Reviewed-by: Richard Guo <[email protected]>
Discussion: https://www.postgresql.org/message-id/flat/ME0P300MB04453E6C7EA635F0ECF41BFCB6832%40ME0P300MB0445.AUSP300.PROD.OUTLOOK.COM

diff --git a/src/include/nodes/execnodes.h b/src/include/nodes/execnodes.h
index 09ea5998aadfed2abbea1f76c12e52891e967d08..f1520d1f31a6c540bb1155add9b59835145fd128 100644 (file)
--- a/src/include/nodes/execnodes.h
+++ b/src/include/nodes/execnodes.h
@@ -173,6 +173,7 @@ typedef struct ExprState
  *     UniqueProcs
  *     UniqueStrats
  *     Unique              is it a unique index?
+ *     NullsNotDistinct    is NULLS NOT DISTINCT?
  *     ReadyForInserts     is it valid for inserts?
  *     CheckedUnchanged    IndexUnchanged status determined yet?
  *     IndexUnchanged      aminsert hint, cached for retail inserts