1 files changed, 3 insertions, 0 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index f654c00810e..14904607122 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -910,6 +910,9 @@ public:
   */
   List<String> *prev_join_using;
 
+  /* namp of nesting SELECT visibility (for aggregate functions check) */
+  nesting_map name_visibility_map;
+
   void init_query();
   void init_select();
   st_select_lex_unit* master_unit();