1 files changed, 1 insertions, 0 deletions
diff --git a/sql/ha_heap.h b/sql/ha_heap.h
index 2aa065e0d96..109a73374c2 100644
--- a/sql/ha_heap.h
+++ b/sql/ha_heap.h
@@ -103,6 +103,7 @@ public:
     HEAP_PTR ptr2=*(HEAP_PTR*)ref2;
     return ptr1 < ptr2? -1 : (ptr1 > ptr2? 1 : 0);
   }
+  bool check_if_incompatible_data(HA_CREATE_INFO *info, uint table_changes);
 private:
   void update_key_stats();
 };