issue correct error message in case of view presence for duplicated table on update (BUG#10773)

frequently used command sequence replaced with inline function

1 files changed, 2 insertions, 0 deletions

diff --git a/sql/table.h b/sql/table.h
index 8bc4e01852f..c6a74c67ea8 100644
--- a/sql/table.h
+++ b/sql/table.h
@@ -459,6 +459,8 @@ typedef struct st_table_list
                           st_table_list *view);
   bool set_insert_values(MEM_ROOT *mem_root);
   st_table_list *find_underlying_table(TABLE *table);
+  inline st_table_list *top_table()
+    { return belong_to_view ? belong_to_view : this; }
 } TABLE_LIST;
 
 class Item;