From f7a75b999b4b0e51c647fa19df35db517e0b6721 Mon Sep 17 00:00:00 2001
From: Igor Babaev <igor@askmonty.org>
Date: Fri, 16 Oct 2009 15:57:48 -0700
Subject: The main commit of Andrey Zhakov's patch introducing
 vurtual(computed) columns. The original patch has been ameliorated by Sanja
 and Igor.

---
 sql/sql_class.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'sql/sql_class.h')

diff --git a/sql/sql_class.h b/sql/sql_class.h
index 60ab952a3ab..0736db63b4b 100644
--- a/sql/sql_class.h
+++ b/sql/sql_class.h
@@ -249,6 +249,8 @@ public:
   */
   virtual Key *clone(MEM_ROOT *mem_root) const
   { return new (mem_root) Foreign_key(*this, mem_root); }
+  /* Used to validate foreign key options */
+  bool validate(List<Create_field> &table_fields);
 };
 
 typedef struct st_mysql_lock
-- 
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