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Merge mskold@build.mysql.com:/home/bk/mysql-4.1

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into mysql.com:/usr/local/home/marty/MySQL/mysql-4.1-ndb
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mskold@mysql.com
2004-08-19 21:37:58 +02:00
parent 99eef36f24 2d7f4c30a7
commit ba924c0a40
17 changed files with 469 additions and 76 deletions
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113
mysql-test/t/ctype_utf8.test
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@ -46,6 +46,15 @@ SELECT 'a\0' < 'a ';
SELECT 'a\t' < 'a';
SELECT 'a\t' < 'a ';
#
# The same for binary collation
#
SELECT 'a' = 'a ' collate utf8_bin;
SELECT 'a\0' < 'a' collate utf8_bin;
SELECT 'a\0' < 'a ' collate utf8_bin;
SELECT 'a\t' < 'a' collate utf8_bin;
SELECT 'a\t' < 'a ' collate utf8_bin;
CREATE TABLE t1 (a char(10) character set utf8 not null);
INSERT INTO t1 VALUES ('a'),('a\0'),('a\t'),('a ');
SELECT hex(a),STRCMP(a,'a'), STRCMP(a,'a ') FROM t1;
@ -189,7 +198,7 @@ drop table t2;
#
# Bug 4521: unique key prefix interacts poorly with utf8
# Check keys with prefix compression
# MYISAM: keys with prefix compression, case insensitive collation.
#
create table t1 (c varchar(30) character set utf8, unique(c(10)));
insert into t1 values ('1'),('2'),('3'),('x'),('y'),('z');
@ -211,7 +220,8 @@ drop table t1;
#
# Bug 4521: unique key prefix interacts poorly with utf8
# Check fixed length keys
# MYISAM: fixed length keys, case insensitive collation
#
create table t1 (c char(3) character set utf8, unique (c(2)));
insert into t1 values ('1'),('2'),('3'),('4'),('x'),('y'),('z');
insert into t1 values ('a');
@ -265,6 +275,105 @@ drop table t1;
# Check HEAP+BTREE, case insensitive collation
#
create table t1 (
c char(10) character set utf8,
unique key a using btree (c(1))
) engine=heap;
show create table t1;
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
--error 1062
insert into t1 values ('aa');
--error 1062
insert into t1 values ('aaa');
insert into t1 values ('б');
--error 1062
insert into t1 values ('бб');
--error 1062
insert into t1 values ('ббб');
select c as c_all from t1 order by c;
select c as c_a from t1 where c='a';
select c as c_a from t1 where c='б';
drop table t1;
#
# Bug 4521: unique key prefix interacts poorly with utf8
# MYISAM: keys with prefix compression, binary collation.
#
create table t1 (c varchar(30) character set utf8 collate utf8_bin, unique(c(10)));
insert into t1 values ('1'),('2'),('3'),('x'),('y'),('z');
insert into t1 values ('aaaaaaaaaa');
--error 1062
insert into t1 values ('aaaaaaaaaaa');
--error 1062
insert into t1 values ('aaaaaaaaaaaa');
insert into t1 values (repeat('b',20));
select c c1 from t1 where c='1';
select c c2 from t1 where c='2';
select c c3 from t1 where c='3';
select c cx from t1 where c='x';
select c cy from t1 where c='y';
select c cz from t1 where c='z';
select c ca10 from t1 where c='aaaaaaaaaa';
select c cb20 from t1 where c=repeat('b',20);
drop table t1;
#
# Bug 4521: unique key prefix interacts poorly with utf8
# MYISAM: fixed length keys, binary collation
#
create table t1 (c char(3) character set utf8 collate utf8_bin, unique (c(2)));
insert into t1 values ('1'),('2'),('3'),('4'),('x'),('y'),('z');
insert into t1 values ('a');
insert into t1 values ('aa');
--error 1062
insert into t1 values ('aaa');
insert into t1 values ('b');
insert into t1 values ('bb');
--error 1062
insert into t1 values ('bbb');
insert into t1 values ('а');
insert into t1 values ('аа');
--error 1062
insert into t1 values ('ааа');
insert into t1 values ('б');
insert into t1 values ('бб');
--error 1062
insert into t1 values ('ббб');
insert into t1 values ('ꪪ');
insert into t1 values ('ꪪꪪ');
--error 1062
insert into t1 values ('ꪪꪪꪪ');
drop table t1;
#
# Bug 4531: unique key prefix interacts poorly with utf8
# Check HEAP+HASH, binary collation
#
create table t1 (
c char(10) character set utf8 collate utf8_bin,
unique key a using hash (c(1))
) engine=heap;
show create table t1;
insert into t1 values ('a'),('b'),('c'),('d'),('e'),('f');
--error 1062
insert into t1 values ('aa');
--error 1062
insert into t1 values ('aaa');
insert into t1 values ('б');
--error 1062
insert into t1 values ('бб');
--error 1062
insert into t1 values ('ббб');
select c as c_all from t1 order by c;
select c as c_a from t1 where c='a';
select c as c_a from t1 where c='б';
drop table t1;
#
# Bug 4531: unique key prefix interacts poorly with utf8
# Check HEAP+BTREE, binary collation
#
create table t1 (
c char(10) character set utf8 collate utf8_bin,
unique key a using btree (c(1))
) engine=heap;