Initial commit just to make a branch for mdev-9864

sql/sql_select.h

@@ -202,6 +202,7 @@ class JOIN_TAB_RANGE;
 typedef struct st_join_table {
   st_join_table() {}                          /* Remove gcc warning */
   TABLE		*table;
+  TABLE_LIST    *tab_list;
   KEYUSE	*keyuse;			/**< pointer to first used key */
   KEY           *hj_key;       /**< descriptor of the used best hash join key
 				    not supported by any index                 */