Merge dl145s.mysql.com:/data0/bk/team_tree_merge/mysql-5.0-opt

into  dl145s.mysql.com:/data0/bk/team_tree_merge/MERGE2/mysql-5.1-opt


mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
mysql-test/r/group_min_max.result:
  Auto merged
mysql-test/r/type_varchar.result:
  Auto merged
mysql-test/t/group_min_max.test:
  Auto merged
mysql-test/t/type_varchar.test:
  Auto merged
sql/item.cc:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.h:
  Auto merged
sql/item_subselect.h:
  Auto merged
sql/item_sum.cc:
  Auto merged
sql/item_sum.h:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/sql_string.h:
  Auto merged
sql/field.cc:
  SCCS merged

1 files changed, 4 insertions, 4 deletions

diff --git a/sql/item_sum.cc b/sql/item_sum.cc
index ea6a950f07c..7ed4aa38dff 100644
--- a/sql/item_sum.cc
+++ b/sql/item_sum.cc
@@ -1060,7 +1060,7 @@ bool Item_sum_count::add()
     count++;
   else
   {
-    (void) args[0]->val_int();
+    args[0]->update_null_value();
     if (!args[0]->null_value)
       count++;
   }
@@ -1976,7 +1976,7 @@ void Item_sum_count::reset_field()
     nr=1;
   else
   {
-    (void) args[0]->val_int();
+    args[0]->update_null_value();
     if (!args[0]->null_value)
       nr=1;
   }
@@ -2086,7 +2086,7 @@ void Item_sum_count::update_field()
     nr++;
   else
   {
-    (void) args[0]->val_int();
+    args[0]->update_null_value();
     if (!args[0]->null_value)
       nr++;
   }
@@ -2566,7 +2566,7 @@ bool Item_sum_count_distinct::setup(THD *thd)
       return TRUE;                              // End of memory
     if (item->const_item())
     {
-      (void) item->val_int();
+      item->update_null_value();
       if (item->null_value)
 	always_null=1;
     }