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Merge venu@bk-internal.mysql.com:/home/bk/mysql-4.1

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into myvenu.com:/home/venu/work/sql/dev-4.1
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venu@myvenu.com
2003-07-14 07:37:09 -07:00
parent e26b90c238 f4518cdc31
commit 74ef77fd4b
4 changed files with 35 additions and 1 deletions
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21
mysql-test/r/func_str.result
View File

@ -532,3 +532,24 @@ t1 CREATE TABLE `t1` (
`replace(_latin2'abcd',_latin2'b',_latin2'B')` char(4) character set latin2 NOT NULL default ''
) TYPE=MyISAM CHARSET=latin1
drop table t1;
select SUBSTR('abcdefg',3,2);
SUBSTR('abcdefg',3,2)
cd
select SUBSTRING('abcdefg',3,2);
SUBSTRING('abcdefg',3,2)
cd
select SUBSTR('abcdefg',-3,2) FROM DUAL;
SUBSTR('abcdefg',-3,2)
ef
select SUBSTR('abcdefg',-1,5) FROM DUAL;
SUBSTR('abcdefg',-1,5)
g
select SUBSTR('abcdefg',0,0) FROM DUAL;
SUBSTR('abcdefg',0,0)
select SUBSTR('abcdefg',-1,-1) FROM DUAL;
SUBSTR('abcdefg',-1,-1)
select SUBSTR('abcdefg',1,-1) FROM DUAL;
SUBSTR('abcdefg',1,-1)

11
mysql-test/t/func_str.test
View File

@ -294,3 +294,14 @@ select
;
show create table t1;
drop table t1;
#
# test for SUBSTR
#
select SUBSTR('abcdefg',3,2);
select SUBSTRING('abcdefg',3,2);
select SUBSTR('abcdefg',-3,2) FROM DUAL;
select SUBSTR('abcdefg',-1,5) FROM DUAL;
select SUBSTR('abcdefg',0,0) FROM DUAL;
select SUBSTR('abcdefg',-1,-1) FROM DUAL;
select SUBSTR('abcdefg',1,-1) FROM DUAL;