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nexedi
MariaDB
Commits
63a95f33
Commit
63a95f33
authored
Aug 21, 2007
by
unknown
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Merge gleb.loc:/home/uchum/work/bk/5.0
into gleb.loc:/home/uchum/work/bk/5.0-opt
parents
92abaeee
8c5bb9da
Changes
3
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3 changed files
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18 additions
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2 deletions
+18
-2
mysql-test/r/ctype_recoding.result
mysql-test/r/ctype_recoding.result
+8
-0
mysql-test/t/ctype_recoding.test
mysql-test/t/ctype_recoding.test
+10
-0
sql/sql_string.cc
sql/sql_string.cc
+0
-2
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mysql-test/r/ctype_recoding.result
View file @
63a95f33
...
...
@@ -187,6 +187,14 @@ select * from t1 where a=_latin1'
ERROR HY000: Illegal mix of collations (cp1251_general_ci,IMPLICIT) and (latin1_swedish_ci,COERCIBLE) for operation '='
drop table t1;
set names latin1;
set names ascii;
create table t1 (a char(1) character set latin1);
insert into t1 values ('a');
select * from t1 where a='a';
a
a
drop table t1;
set names latin1;
create table t1 (a char(10) character set utf8 collate utf8_bin);
insert into t1 values (' xxx');
select * from t1 where a=lpad('xxx',10,' ');
...
...
mysql-test/t/ctype_recoding.test
View file @
63a95f33
...
...
@@ -152,6 +152,16 @@ select * from t1 where a=_latin1'
drop
table
t1
;
set
names
latin1
;
#
# Test the same with ascii
#
set
names
ascii
;
create
table
t1
(
a
char
(
1
)
character
set
latin1
);
insert
into
t1
values
(
'a'
);
select
*
from
t1
where
a
=
'a'
;
drop
table
t1
;
set
names
latin1
;
#
# Bug#10446 Illegal mix of collations
#
...
...
sql/sql_string.cc
View file @
63a95f33
...
...
@@ -263,8 +263,6 @@ bool String::needs_conversion(uint32 arg_length,
(
to_cs
==
&
my_charset_bin
)
||
(
to_cs
==
from_cs
)
||
my_charset_same
(
from_cs
,
to_cs
)
||
(
my_charset_is_ascii_based
(
to_cs
)
&&
my_charset_is_8bit_pure_ascii
(
from_cs
))
||
((
from_cs
==
&
my_charset_bin
)
&&
(
!
(
*
offset
=
(
arg_length
%
to_cs
->
mbminlen
)))))
return
FALSE
;
...
...
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