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Merge mysql.com:/usr/home/bar/mysql-4.1

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into  mysql.com:/usr/home/bar/mysql-4.1.b9509


mysql-test/r/ctype_utf8.result:
  Auto merged
mysql-test/t/ctype_utf8.test:
  Auto merged
sql/sql_select.cc:
  Auto merged
This commit is contained in:
unknown
2006-08-16 09:31:24 +05:00
parent 73c1453e35 9328e8874a
commit c55b9f5069
3 changed files with 53 additions and 0 deletions
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31
mysql-test/r/ctype_utf8.result
View File

@ -924,6 +924,37 @@ NULL
select ifnull(NULL, _utf8'string');
ifnull(NULL, _utf8'string')
string
set names utf8;
create table t1 (s1 char(5) character set utf8 collate utf8_lithuanian_ci);
insert into t1 values ('I'),('K'),('Y');
select * from t1 where s1 < 'K' and s1 = 'Y';
s1
I
Y
select * from t1 where 'K' > s1 and s1 = 'Y';
s1
I
Y
drop table t1;
create table t1 (s1 char(5) character set utf8 collate utf8_czech_ci);
insert into t1 values ('c'),('d'),('h'),('ch'),('CH'),('cH'),('Ch'),('i');
select * from t1 where s1 > 'd' and s1 = 'CH';
s1
ch
CH
Ch
select * from t1 where 'd' < s1 and s1 = 'CH';
s1
ch
CH
Ch
select * from t1 where s1 = 'cH' and s1 <> 'ch';
s1
cH
select * from t1 where 'cH' = s1 and s1 <> 'ch';
s1
cH
drop table t1;
create table t1 (a varchar(255)) default character set utf8;
insert into t1 values (1.0);
drop table t1;

18
mysql-test/t/ctype_utf8.test
View File

@ -727,6 +727,24 @@ drop table t1;
select repeat(_utf8'+',3) as h union select NULL;
select ifnull(NULL, _utf8'string');
#
# Bug#9509 Optimizer: wrong result after AND with comparisons
#
set names utf8;
create table t1 (s1 char(5) character set utf8 collate utf8_lithuanian_ci);
insert into t1 values ('I'),('K'),('Y');
select * from t1 where s1 < 'K' and s1 = 'Y';
select * from t1 where 'K' > s1 and s1 = 'Y';
drop table t1;
create table t1 (s1 char(5) character set utf8 collate utf8_czech_ci);
insert into t1 values ('c'),('d'),('h'),('ch'),('CH'),('cH'),('Ch'),('i');
select * from t1 where s1 > 'd' and s1 = 'CH';
select * from t1 where 'd' < s1 and s1 = 'CH';
select * from t1 where s1 = 'cH' and s1 <> 'ch';
select * from t1 where 'cH' = s1 and s1 <> 'ch';
drop table t1;
#
# Bug#10714: Inserting double value into utf8 column crashes server
#