From 4ac230e557a2939af6bf33273141ba6f11d3f7e2 Mon Sep 17 00:00:00 2001
From: Sergey Petrunya <psergey@askmonty.org>
Date: Mon, 12 Mar 2012 18:20:30 +0400
Subject: Better comments

---
 sql/item_subselect.cc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'sql/item_subselect.cc')

diff --git a/sql/item_subselect.cc b/sql/item_subselect.cc
index b40467eb21c..a97393fa94c 100644
--- a/sql/item_subselect.cc
+++ b/sql/item_subselect.cc
@@ -2377,7 +2377,8 @@ Item_in_subselect::select_in_like_transformer(JOIN *join)
     object, but we can't know it here, but here we need address correct
     reference on left expresion.
 
-    //psergey: he means degenerate cases like "... IN (SELECT 1)"
+    note: we won't need Item_in_optimizer when handling degenerate cases
+    like "... IN (SELECT 1)"
   */
   if (!optimizer)
   {
-- 
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