1 files changed, 9 insertions, 4 deletions
diff --git a/sql/sql_array.h b/sql/sql_array.h
index 71377b91ef9..697819787f2 100644
--- a/sql/sql_array.h
+++ b/sql/sql_array.h
@@ -115,12 +115,12 @@ public:
      @note Though formally this could be declared "const" it would be
      misleading at it returns a non-const pointer to array's data.
   */
-  Elem& at(int idx)
+  Elem& at(size_t idx)
   {
     return *(((Elem*)array.buffer) + idx);
   }
   /// Const variant of at(), which cannot change data
-  const Elem& at(int idx) const
+  const Elem& at(size_t idx) const
   {
     return *(((Elem*)array.buffer) + idx);
   }
@@ -162,6 +162,11 @@ public:
     return insert_dynamic(&array, &el);
   }
 
+  bool append_val(Elem el)
+  {
+    return (insert_dynamic(&array, (uchar*)&el));
+  }
+
   /// Pops the last element. Does nothing if array is empty.
   Elem& pop()
   {
@@ -173,12 +178,12 @@ public:
     delete_dynamic_element(&array, idx);
   }
 
-  int elements() const
+  size_t elements() const
   {
     return array.elements;
   }
 
-  void elements(uint num_elements)
+  void elements(size_t num_elements)
   {
     DBUG_ASSERT(num_elements <= array.max_element);
     array.elements= num_elements;