Revert patch for bigint handling in double context as it broke normal bigint handling

The right way to fix this is to change the Field::store(longlong) method to be
Field::store(longlong, bool unsigned_flag), but this is better to do in 4.1 than in 4.0


mysql-test/r/bigint.result:
  New tests to show how the last bigint patch broke MySQL
mysql-test/t/bigint.test:
  New tests to show how the last bigint patch broke MySQL
sql/item.cc:
  Revert patch for bigint handling in double context as it broke normal bigint handling
sql/item.h:
  Revert patch for bigint handling in double context as it broke normal bigint handling

1 files changed, 0 insertions, 1 deletions

diff --git a/sql/item.h b/sql/item.h
index d23a061eedb..e8a6313b6a0 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -232,7 +232,6 @@ public:
   String *val_str(String*);
   void make_field(Send_field *field);
   Item *new_item() { return new Item_uint(name,max_length); }
-  bool save_in_field(Field *field, bool no_conversions);
   bool fix_fields(THD *thd,struct st_table_list *table_list)
   {
     unsigned_flag= 1;