1 files changed, 4 insertions, 3 deletions
diff --git a/sql/sql_lex.h b/sql/sql_lex.h
index 7910943c4cf..b9546d71306 100644
--- a/sql/sql_lex.h
+++ b/sql/sql_lex.h
@@ -2303,8 +2303,9 @@ public:
   void set_impossible_where() { impossible_where= true; }
   void set_no_partitions() { no_partitions= true; }
 
-  void save_explain_data(Explain_query *query);
-  void save_explain_data_intern(Explain_query *query, Explain_update *eu);
+  void save_explain_data(MEM_ROOT *mem_root, Explain_query *query);
+  void save_explain_data_intern(MEM_ROOT *mem_root, Explain_query *query,
+                                Explain_update *eu);
 
   virtual ~Update_plan() {}
 
@@ -2335,7 +2336,7 @@ public:
     scanned_rows= rows_arg;
   }
 
-  void save_explain_data(Explain_query *query);
+  void save_explain_data(MEM_ROOT *mem_root, Explain_query *query);
 };