Merge bk-internal.mysql.com:/home/bk/mysql-5.0

into  zippy.cornsilk.net:/home/cmiller/work/mysql/mysql-5.0-maint


include/my_sys.h:
  Auto merged
myisam/ft_boolean_search.c:
  Auto merged
myisam/sort.c:
  Auto merged
sql/ha_myisam.cc:
  Auto merged
sql/item_cmpfunc.cc:
  Auto merged
sql/item_cmpfunc.h:
  Auto merged
sql/item_timefunc.cc:
  Auto merged
sql/opt_range.cc:
  Auto merged
sql/set_var.cc:
  Auto merged
sql/set_var.h:
  Auto merged
sql/sql_acl.cc:
  Auto merged
sql/sql_select.cc:
  Auto merged
sql/sql_table.cc:
  Auto merged
mysql-test/mysql-test-run.pl:
  manual merge
mysql-test/r/ctype_ucs.result:
  manual merge
mysql-test/r/func_misc.result:
  manual merge
mysql-test/t/ctype_ucs.test:
  manual merge
mysql-test/t/func_misc.test:
  manual merge
sql/item_strfunc.h:
  manual merge

1 files changed, 3 insertions, 3 deletions

diff --git a/sql/item_strfunc.h b/sql/item_strfunc.h
index 4ffd8125422..3648438a69b 100644
--- a/sql/item_strfunc.h
+++ b/sql/item_strfunc.h
@@ -35,7 +35,6 @@ public:
   my_decimal *val_decimal(my_decimal *);
   enum Item_result result_type () const { return STRING_RESULT; }
   void left_right_max_length();
-  String *check_well_formed_result(String *str);
   bool fix_fields(THD *thd, Item **ref);
 };
 
@@ -535,7 +534,7 @@ public:
   String *val_str(String *);
   void fix_length_and_dec() 
   {
-    max_length= arg_count * collation.collation->mbmaxlen;
+    max_length= arg_count * 4;
   }
   const char *func_name() const { return "char"; }
 };
@@ -585,7 +584,8 @@ public:
   void fix_length_and_dec()
   {
     collation.set(default_charset());
-    max_length= 64;
+    max_length=64;
+    maybe_null= 1;
   }
 };