fixed functions to be able work with group function as argument

made bisone 1.75 compatible code

1 files changed, 4 insertions, 1 deletions

diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 8f7049cd8f6..a955c0ed4f3 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -75,7 +75,8 @@ public:
     return (separator->fix_fields(thd,tlist)
 	    || Item_func::fix_fields(thd,tlist));
   }
- const char *func_name() const { return "concat_ws"; }
+  void split_sum_func(List<Item> &fields);
+  const char *func_name() const { return "concat_ws"; }
 };
 
 class Item_func_reverse :public Item_str_func
@@ -296,6 +297,7 @@ public:
   {
     return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist));
   }
+  void split_sum_func(List<Item> &fields);
   void fix_length_and_dec();
   void update_used_tables();
   const char *func_name() const { return "elt"; }
@@ -315,6 +317,7 @@ public:
   {
     return (item->fix_fields(thd,tlist) || Item_func::fix_fields(thd,tlist));
   }
+  void split_sum_func(List<Item> &fields);
   void fix_length_and_dec();
   void update_used_tables();
   const char *func_name() const { return "make_set"; }