Merge mysql.com:/usr/home/ram/work/mysql-4.1

into  mysql.com:/usr/home/ram/work/mysql-5.0


mysql-test/r/func_str.result:
  Auto merged
mysql-test/t/func_str.test:
  Auto merged
mysql-test/t/func_time.test:
  Auto merged
sql/item_strfunc.cc:
  Auto merged
sql/item_strfunc.h:
  Auto merged
mysql-test/r/func_time.result:
  SCCS merged

mysql-test/r/func_time.result

@@ -794,10 +794,17 @@ select f1 from t1 where makedate(2006,2) between date(f1) and date(f3);
 f1
 2006-01-02
 drop table t1;
-select now() - now() + 0, curtime() - curtime() + 0, 
+create table t1 select now() - now(), curtime() - curtime(), 
 sec_to_time(1) + 0, from_unixtime(1) + 0;
-now() - now() + 0	curtime() - curtime() + 0	sec_to_time(1) + 0	from_unixtime(1) + 0
-0.000000	0.000000	1.000000	19700101030001.000000
+show create table t1;
+Table	Create Table
+t1	CREATE TABLE `t1` (
+  `now() - now()` double(23,6) NOT NULL default '0.000000',
+  `curtime() - curtime()` double(23,6) NOT NULL default '0.000000',
+  `sec_to_time(1) + 0` double(23,6) default NULL,
+  `from_unixtime(1) + 0` double(23,6) default NULL
+) ENGINE=MyISAM DEFAULT CHARSET=latin1
+drop table t1;
 explain extended select timestampdiff(SQL_TSI_WEEK, '2001-02-01', '2001-05-01') as a1,
 timestampdiff(SQL_TSI_FRAC_SECOND, '2001-02-01 12:59:59.120000', '2001-05-01 12:58:58.119999') as a2;
 id	select_type	table	type	possible_keys	key	key_len	ref	rows	Extra

mysql-test/t/func_time.test

@@ -392,8 +392,10 @@ drop table t1;
 # Bug #16546
 # 
 
-select now() - now() + 0, curtime() - curtime() + 0, 
-       sec_to_time(1) + 0, from_unixtime(1) + 0;
+create table t1 select now() - now(), curtime() - curtime(), 
+                       sec_to_time(1) + 0, from_unixtime(1) + 0;
+show create table t1;
+drop table t1;
 
 # End of 4.1 tests