1 files changed, 33 insertions, 0 deletions
diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index 967abbc5ab8..b61c19f994d 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1343,6 +1343,14 @@ longlong Item_sum_count_distinct::val_int()
   return table->file->records;
 }
 
+
+void Item_sum_count_distinct::print(String *str)
+{
+  str->append("count(distinct ");
+  args[0]->print(str);
+  str->append(')');
+}
+
 /****************************************************************************
 ** Functions to handle dynamic loadable aggregates
 ** Original source by: Alexis Mikhailov <root@medinf.chuvashia.su>
@@ -1936,3 +1944,28 @@ String* Item_func_group_concat::val_str(String* str)
   }
   return &result;
 }
+
+void Item_func_group_concat::print(String *str)
+{
+  str->append("group concat(");
+  if (distinct)
+    str->append(" distinct ");
+  for (uint i= 0; i < arg_count; i++)
+  {
+    if (i)
+      str->append(',');
+    args[i]->print(str);
+  }
+  if (arg_count_order)
+  {
+    for (uint i= 0 ; i < arg_count_order ; i++)
+    {
+      if (i)
+	str->append(',');
+      (*order[i]->item)->print(str);
+    }
+  }
+  str->append(" seperator \'");
+  str->append(*separator);
+  str->append("\')");
+}