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A fix (bug #5498 TRIM fails with LEADING or TRAILING if remstr = str).

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This commit is contained in:
ram@gw.mysql.r18.ru
2004-09-13 14:25:43 +05:00
parent 4c7c2343c7
commit 2488b827de
3 changed files with 16 additions and 3 deletions
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6
mysql-test/r/func_str.result
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@@ -282,3 +282,9 @@ NULL NULL 1 1 n
two 'two' 0 0 'two'
four 'four' 0 0 'four'
drop table t1;
select trim(trailing 'foo' from 'foo');
trim(trailing 'foo' from 'foo')
select trim(leading 'foo' from 'foo');
trim(leading 'foo' from 'foo')

7
mysql-test/t/func_str.test
View File

@@ -172,3 +172,10 @@ create table t1(a char(4));
insert into t1 values ('one'),(NULL),('two'),('four');
select a, quote(a), isnull(quote(a)), quote(a) is null, ifnull(quote(a), 'n') from t1;
drop table t1;
#
# Bug #5498: TRIM fails with LEADING or TRAILING if remstr = str
#
select trim(trailing 'foo' from 'foo');
select trim(leading 'foo' from 'foo');