Merge with 4.1

BitKeeper/etc/logging_ok:
  auto-union
configure.in:
  Auto merged
include/config-win.h:
  Auto merged
include/my_global.h:
  Auto merged
mysql-test/r/drop.result:
  Auto merged
mysys/default.c:
  Auto merged
mysys/mf_keycache.c:
  Auto merged
sql/field.h:
  Auto merged
sql/item.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
BitKeeper/deleted/.del-errmsg.txt~f96b7055cac394e:
  Auto merged
mysql-test/r/cast.result:
  Merge
mysql-test/t/cast.test:
  Merge
sql/sql_insert.cc:
  Merge
sql/sql_select.cc:
  Merge

1 files changed, 6 insertions, 1 deletions

diff --git a/sql/item.h b/sql/item.h
index e86c66ca6f3..850a2d6636d 100644
--- a/sql/item.h
+++ b/sql/item.h
@@ -302,7 +302,8 @@ public:
   { return save_in_field(field, 1); }
   virtual bool send(Protocol *protocol, String *str);
   virtual bool eq(const Item *, bool binary_cmp) const;
-  virtual Item_result result_type () const { return REAL_RESULT; }
+  virtual Item_result result_type() const { return REAL_RESULT; }
+  virtual Item_result cast_to_int_type() const { return result_type(); }
   virtual enum_field_types field_type() const;
   virtual enum Type type() const =0;
   /* valXXX methods must return NULL or 0 or 0.0 if null_value is set. */
@@ -738,6 +739,10 @@ public:
   {
     return field->result_type();
   }
+  Item_result cast_to_int_type() const
+  {
+    return field->cast_to_int_type();
+  }
   enum_field_types field_type() const
   {
     return field->type();