merge with 4.1

BitKeeper/etc/ignore:
  auto-union
BitKeeper/etc/logging_ok:
  auto-union
BitKeeper/triggers/post-commit:
  Auto merged
Docs/Support/texi2html:
  Auto merged
Makefile.am:
  Auto merged
client/Makefile.am:
  Auto merged
client/mysql.cc:
  Auto merged
client/mysqldump.c:
  Auto merged
include/my_base.h:
  Auto merged
include/my_global.h:
  Auto merged
include/my_pthread.h:
  Auto merged
include/my_sys.h:
  Auto merged
include/my_time.h:
  Auto merged
include/mysql.h:
  Auto merged
include/mysql_com.h:
  Auto merged
innobase/buf/buf0buf.c:
  Auto merged
innobase/include/row0mysql.h:
  Auto merged
innobase/row/row0sel.c:
  Auto merged
libmysql/libmysql.c:
  Auto merged
libmysqld/examples/Makefile.am:
  Auto merged
myisam/mi_check.c:
  Auto merged
mysql-test/include/ps_modify.inc:
  Auto merged
mysql-test/install_test_db.sh:
  Auto merged
mysql-test/r/alter_table.result:
  Auto merged
mysql-test/r/auto_increment.result:
  Auto merged
mysql-test/r/bdb.result:
  Auto merged
mysql-test/r/ctype_latin1_de.result:
  Auto merged
mysql-test/r/ctype_recoding.result:
  Auto merged
mysql-test/r/fulltext.result:
  Auto merged
mysql-test/r/func_gconcat.result:
  Auto merged
mysql-test/r/func_group.result:
  Auto merged
mysql-test/r/func_if.result:
  Auto merged
mysql-test/t/derived.test:
  Auto merged
mysql-test/t/insert.test:
  merge with 4.1
  Fixed test case to not use 'if exists' when it shouldn't
mysql-test/t/range.test:
  merge with 4.1
  Added missing drop table
sql/ha_ndbcluster.cc:
  merge with 4.1
  Simple optimization: use max() instead of ? :
sql/item_func.cc:
  merge with 4.1
  (Added back old variable names for easier merges)
sql/opt_range.cc:
  merge with 4.1
  Removed argument 'parent_alloc' from QUICK_RANGE_SELECT as this was not used
  Added assert if using QUICK_GROUP_MIN_MAX_SELECT with parent_alloc as the init() function can't handle this
  Changed back get_quick_select_for_ref() to use it's own alloc root becasue this function may be called several times for one query
sql/sql_handler.cc:
  merge with 4.1
  change variable 'err' to 'error' as same function had a label named 'err'
sql/sql_update.cc:
  Use multi-update code from 5.0 instead of 4.1
  We will fix the locking code shortly in 5.0 to be faster than in 4.1

1 files changed, 2 insertions, 20 deletions

diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 49429a55cac..afc4b9da0a1 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -89,30 +89,12 @@ public:
 
 class Item_func_concat_ws :public Item_str_func
 {
-  Item *separator;
   String tmp_value;
-
 public:
-  Item_func_concat_ws(Item *a,List<Item> &list) 
-    :Item_str_func(list),separator(a) {}
+  Item_func_concat_ws(List<Item> &list) :Item_str_func(list) {}
   String *val_str(String *);
   void fix_length_and_dec();
-  void update_used_tables();
-  bool fix_fields(THD *thd, TABLE_LIST *tlist, Item **ref)
-  {
-    DBUG_ASSERT(fixed == 0);
-    return (separator->fix_fields(thd, tlist, &separator) ||
-	    separator->check_cols(1) ||
-	    Item_func::fix_fields(thd, tlist, ref));
-  }
-  void split_sum_func(Item **ref_pointer_array, List<Item> &fields);
   const char *func_name() const { return "concat_ws"; }
-  bool walk(Item_processor processor, byte *arg)
-  {
-    return separator->walk(processor, arg) ||
-      Item_str_func::walk(processor, arg);
-  }
-  void print(String *str);
 };
 
 class Item_func_reverse :public Item_str_func
@@ -418,7 +400,7 @@ public:
 	    item->check_cols(1) ||
 	    Item_func::fix_fields(thd, tlist, ref));
   }
-  void split_sum_func(Item **ref_pointer_array, List<Item> &fields);
+  void split_sum_func(THD *thd, Item **ref_pointer_array, List<Item> &fields);
   void fix_length_and_dec();
   void update_used_tables();
   const char *func_name() const { return "make_set"; }