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nexedi
MariaDB
Commits
e409ebf1
Commit
e409ebf1
authored
Dec 22, 2004
by
Sinisa@sinisa.nasamreza.org
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A fix for the bug #7495
parent
917e8b4d
Changes
3
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3 changed files
with
26 additions
and
2 deletions
+26
-2
mysql-test/r/func_str.result
mysql-test/r/func_str.result
+12
-0
mysql-test/t/func_str.test
mysql-test/t/func_str.test
+12
-0
sql/item_strfunc.cc
sql/item_strfunc.cc
+2
-2
No files found.
mysql-test/r/func_str.result
View file @
e409ebf1
...
...
@@ -291,3 +291,15 @@ trim(trailing 'foo' from 'foo')
select trim(leading 'foo' from 'foo');
trim(leading 'foo' from 'foo')
create table t1 (a varchar(80), b varchar(80));
insert into t1 values(NULL,"12345");
insert into t1 values(NULL,"chm");
select quote(ltrim(concat(' ',t1.b))) from t1;
quote(ltrim(concat(' ',t1.b)))
'12345'
'chm'
select quote(trim(concat(' ',t1.b))) from t1;
quote(trim(concat(' ',t1.b)))
'12345'
'chm'
drop table t1;
mysql-test/t/func_str.test
View file @
e409ebf1
...
...
@@ -185,3 +185,15 @@ drop table t1;
select
trim
(
trailing
'foo'
from
'foo'
);
select
trim
(
leading
'foo'
from
'foo'
);
#
# crashing bug with QUOTE() and LTRIM() or TRIM() fixed
# Bug #7495
#
create
table
t1
(
a
varchar
(
80
),
b
varchar
(
80
));
insert
into
t1
values
(
NULL
,
"12345"
);
insert
into
t1
values
(
NULL
,
"chm"
);
select
quote
(
ltrim
(
concat
(
' '
,
t1
.
b
)))
from
t1
;
select
quote
(
trim
(
concat
(
' '
,
t1
.
b
)))
from
t1
;
drop
table
t1
;
sql/item_strfunc.cc
View file @
e409ebf1
...
...
@@ -1141,7 +1141,7 @@ String *Item_func_ltrim::val_str(String *str)
}
if
(
ptr
==
res
->
ptr
())
return
res
;
tmp_value
.
set
(
*
res
,(
uint
)
(
ptr
-
res
->
ptr
()),(
uint
)
(
end
-
ptr
));
tmp_value
.
copy
(
res
->
ptr
()
+
(
ptr
-
res
->
ptr
()),
(
uint32
)
(
end
-
ptr
));
return
&
tmp_value
;
}
...
...
@@ -1266,7 +1266,7 @@ String *Item_func_trim::val_str(String *str)
}
if
(
ptr
==
res
->
ptr
()
&&
end
==
ptr
+
res
->
length
())
return
res
;
tmp_value
.
set
(
*
res
,(
uint
)
(
ptr
-
res
->
ptr
()),(
uint
)
(
end
-
ptr
));
tmp_value
.
copy
(
res
->
ptr
()
+
(
ptr
-
res
->
ptr
()),
(
uint32
)
(
end
-
ptr
));
return
&
tmp_value
;
}
...
...
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