Merge mysql.com:/home/hf/work/mrg/mysql-5.0-opt

into  mysql.com:/home/hf/work/mrg/mysql-5.1-opt


mysql-test/r/type_datetime.result:
  Auto merged
mysql-test/t/type_datetime.test:
  Auto merged
sql/item_timefunc.h:
  merging

1 files changed, 6 insertions, 0 deletions

diff --git a/sql/item_timefunc.h b/sql/item_timefunc.h
index 3a59abf1bda..ac68788959c 100644
--- a/sql/item_timefunc.h
+++ b/sql/item_timefunc.h
@@ -856,8 +856,14 @@ public:
   {
     return tmp_table_field_from_field_type(table, 0);
   }
+  void fix_length_and_dec()
+  {
+    Item_typecast_maybe_null::fix_length_and_dec();
+    decimals= DATETIME_DEC;
+  }
   bool result_as_longlong() { return TRUE; }
   longlong val_int();
+  double val() { return (double) val_int(); }
   my_decimal *val_decimal(my_decimal *decimal_value)
   {
     DBUG_ASSERT(fixed == 1);