Merge olga.mysql.com:/home/igor/mysql-5.1

into  olga.mysql.com:/home/igor/mysql-5.1-opt-merge


mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/create.result:
  Auto merged
mysql-test/r/innodb_mysql.result:
  Auto merged
mysql-test/r/sp.result:
  Auto merged
mysql-test/r/user_var.result:
  Auto merged
mysql-test/t/alter_table.test:
  Auto merged
mysql-test/t/sp.test:
  Auto merged
mysql-test/t/strict.test:
  Auto merged
mysql-test/t/subselect3.test:
  Auto merged
sql/field.h:
  Auto merged
sql/handler.h:
  Auto merged
sql/item_func.cc:
  Auto merged
sql/item_func.h:
  Auto merged
sql/mysqld.cc:
  Auto merged
sql/sp_head.cc:
  Auto merged
sql/sql_base.cc:
  Auto merged
sql/sql_class.h:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_update.cc:
  Auto merged
mysql-test/r/ps_2myisam.result:
  Manual merge.
mysql-test/r/ps_3innodb.result:
  Manual merge.
mysql-test/r/ps_4heap.result:
  Manual merge.
mysql-test/r/ps_5merge.result:
  Manual merge.
mysql-test/r/ps_7ndb.result:
  Manual merge.
sql/sql_table.cc:
  Manual merge.
sql/sql_view.cc:
  Manual merge.

1 files changed, 12 insertions, 1 deletions

diff --git a/sql/item_func.h b/sql/item_func.h
index 60205170166..8fc68f93e12 100644
--- a/sql/item_func.h
+++ b/sql/item_func.h
@@ -1236,6 +1236,10 @@ public:
   longlong val_int();
   String *val_str(String *str);
   my_decimal *val_decimal(my_decimal *);
+  double val_result();
+  longlong val_int_result();
+  String *str_result(String *str);
+  my_decimal *val_decimal_result(my_decimal *);
   bool update_hash(void *ptr, uint length, enum Item_result type,
   		   CHARSET_INFO *cs, Derivation dv, bool unsigned_arg);
   bool send(Protocol *protocol, String *str_arg);
@@ -1248,7 +1252,14 @@ public:
   void print(String *str);
   void print_as_stmt(String *str);
   const char *func_name() const { return "set_user_var"; }
-  int save_in_field(Field *field, bool no_conversions);
+  int save_in_field(Field *field, bool no_conversions,
+                    bool can_use_result_field);
+  int save_in_field(Field *field, bool no_conversions)
+  {
+    return save_in_field(field, no_conversions, 1);
+  }
+  void save_org_in_field(Field *field) { (void)save_in_field(field, 1, 0); }
+  bool register_field_in_read_map(uchar *arg);
 };