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|
drop table if exists t1;
set names latin2;
select 'A' = 'a' collate latin2_czech_cs;
'A' = 'a' collate latin2_czech_cs
0
create table t1 (
id int(5) not null,
tt char(255) not null
) character set latin2 collate latin2_czech_cs;
Warnings:
Warning 1681 Integer display width is deprecated and will be removed in a future release.
insert into t1 values (1,'Aa');
insert into t1 values (2,'Aas');
alter table t1 add primary key aaa(tt);
select * from t1 where tt like 'Aa%';
id tt
1 Aa
2 Aas
select * from t1 ignore index (primary) where tt like 'Aa%';
id tt
1 Aa
2 Aas
select * from t1 where tt like '%Aa%';
id tt
1 Aa
2 Aas
select * from t1 where tt like 'AA%';
id tt
select * from t1 ignore index (primary) where tt like 'AA%';
id tt
select * from t1 where tt like '%AA%';
id tt
drop table t1;
set names latin2 collate latin2_czech_cs;
SELECT strcmp('a','a ');
strcmp('a','a ')
0
SELECT strcmp('a\0','a' );
strcmp('a\0','a' )
1
SELECT strcmp('a\0','a ');
strcmp('a\0','a ')
1
SELECT strcmp('a\t','a' );
strcmp('a\t','a' )
0
SELECT strcmp('a\t','a ');
strcmp('a\t','a ')
0
create table t1 (
a varchar(2) character set latin2 collate latin2_czech_cs,
primary key(a)
);
insert into t1 set a=0x5ff;
insert into t1 set a=0xff;
select hex(a) from t1;
hex(a)
05FF
FF
drop table t1;
create table t1 (
ch varchar(1),
name varchar(64)
) character set latin2 collate latin2_czech_cs;
insert into t1 values (0x6F,'LATIN SMALL LETTER O');
insert into t1 values (0xF3,'LATIN SMALL LETTER O WITH ACUTE');
insert into t1 values (0xF4,'LATIN SMALL LETTER O WITH CIRCUMFLEX');
insert into t1 values (0xF6,'LATIN SMALL LETTER O WITH DIAERESIS');
insert into t1 values (0xF5,'LATIN SMALL LETTER O WITH DOUBLE ACUTE');
insert into t1 values (0x4F,'LATIN CAPITAL LETTER O');
insert into t1 values (0xD3,'LATIN CAPITAL LETTER O WITH ACUTE');
insert into t1 values (0xD4,'LATIN CAPITAL LETTER O WITH CURCUMFLEX');
insert into t1 values (0xD6,'LATIN CAPITAL LETTER O WITH DIAERESIS');
insert into t1 values (0xD5,'LATIN CAPITAL LETTER O WITH DOUBLE ACUTE');
insert into t1 values (0x75,'LATIN SMALL LETTER U');
insert into t1 values (0xFA,'LATIN SMALL LETTER U WITH ACUTE');
insert into t1 values (0xF9,'LATIN SMALL LETTER U WITH RING ABOVE');
insert into t1 values (0xFC,'LATIN SMALL LETTER U WITH DIAERESIS');
insert into t1 values (0xFB,'LATIN SMALL LETTER U WITH DOUBLE ACUTE');
insert into t1 values (0x55,'LATIN CAPITAL LETTER U');
insert into t1 values (0xDA,'LATIN CAPITAL LETTER U WITH ACUTE');
insert into t1 values (0xD9,'LATIN CAPITAL LETTER U WITH RING ABOVE');
insert into t1 values (0xDC,'LATIN CAPITAL LETTER U WITH DIAERESIS');
insert into t1 values (0xDB,'LATIN CAPITAL LETTER U WITH DOUBLE ACUTE');
select hex(weight_string(ch)) w, name from t1 order by ch;
w name
140127014C014C00 LATIN SMALL LETTER O
140127014D014D00 LATIN CAPITAL LETTER O
140128014E014E00 LATIN SMALL LETTER O WITH ACUTE
140128014F014F00 LATIN CAPITAL LETTER O WITH ACUTE
1401290150015000 LATIN SMALL LETTER O WITH CIRCUMFLEX
1401290151015100 LATIN CAPITAL LETTER O WITH CURCUMFLEX
14012A0152015200 LATIN SMALL LETTER O WITH DIAERESIS
14012A0153015300 LATIN CAPITAL LETTER O WITH DIAERESIS
14012B0154015400 LATIN SMALL LETTER O WITH DOUBLE ACUTE
14012B0155015500 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
1C0138016E016E00 LATIN SMALL LETTER U
1C0138016F016F00 LATIN CAPITAL LETTER U
1C01390170017000 LATIN SMALL LETTER U WITH ACUTE
1C01390171017100 LATIN CAPITAL LETTER U WITH ACUTE
1C013A0172017200 LATIN SMALL LETTER U WITH RING ABOVE
1C013A0173017300 LATIN CAPITAL LETTER U WITH RING ABOVE
1C013B0174017400 LATIN SMALL LETTER U WITH DIAERESIS
1C013B0175017500 LATIN CAPITAL LETTER U WITH DIAERESIS
1C013C0176017600 LATIN SMALL LETTER U WITH DOUBLE ACUTE
1C013C0177017700 LATIN CAPITAL LETTER U WITH DOUBLE ACUTE
drop table t1;
set names utf8;
Warnings:
Warning 3719 'utf8' is currently an alias for the character set UTF8MB3, but will be an alias for UTF8MB4 in a future release. Please consider using UTF8MB4 in order to be unambiguous.
create table t1 (
ch varchar(1),
name varchar(64)
) character set latin2 collate latin2_czech_cs;
insert into t1 values (0x4F,'LATIN CAPITAL LETTER O');
insert into t1 values (0xD3,'LATIN CAPITAL LETTER O WITH ACUTE');
insert into t1 values (0xD4,'LATIN CAPITAL LETTER O WITH CURCUMFLEX');
insert into t1 values (0xD6,'LATIN CAPITAL LETTER O WITH DIAERESIS');
insert into t1 values (0xD5,'LATIN CAPITAL LETTER O WITH DOUBLE ACUTE');
insert into t1 values (0x75,'LATIN _SMALL_ LETTER U');
insert into t1 values (0xFA,'LATIN _SMALL_ LETTER U WITH ACUTE');
insert into t1 values (0xF9,'LATIN _SMALL_ LETTER U WITH RING ABOVE');
insert into t1 values (0xFC,'LATIN _SMALL_ LETTER U WITH DIAERESIS');
insert into t1 values (0xFB,'LATIN _SMALL_ LETTER U WITH DOUBLE ACUTE');
select hex(weight_string(ch)) w, name from t1 order by ch;
w name
140127014D014D00 LATIN CAPITAL LETTER O
140128014F014F00 LATIN CAPITAL LETTER O WITH ACUTE
1401290151015100 LATIN CAPITAL LETTER O WITH CURCUMFLEX
14012A0153015300 LATIN CAPITAL LETTER O WITH DIAERESIS
14012B0155015500 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
1C0138016E016E00 LATIN _SMALL_ LETTER U
1C01390170017000 LATIN _SMALL_ LETTER U WITH ACUTE
1C013A0172017200 LATIN _SMALL_ LETTER U WITH RING ABOVE
1C013B0174017400 LATIN _SMALL_ LETTER U WITH DIAERESIS
1C013C0176017600 LATIN _SMALL_ LETTER U WITH DOUBLE ACUTE
alter table t1 modify ch char(1), modify name char(64);
select hex(weight_string(ch)) w, name from t1 order by ch;
w name
140127014D014D00 LATIN CAPITAL LETTER O
140128014F014F00 LATIN CAPITAL LETTER O WITH ACUTE
1401290151015100 LATIN CAPITAL LETTER O WITH CURCUMFLEX
14012A0153015300 LATIN CAPITAL LETTER O WITH DIAERESIS
14012B0155015500 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
1C0138016E016E00 LATIN _SMALL_ LETTER U
1C01390170017000 LATIN _SMALL_ LETTER U WITH ACUTE
1C013A0172017200 LATIN _SMALL_ LETTER U WITH RING ABOVE
1C013B0174017400 LATIN _SMALL_ LETTER U WITH DIAERESIS
1C013C0176017600 LATIN _SMALL_ LETTER U WITH DOUBLE ACUTE
select hex(weight_string(ch)) w, name from t1 order by concat(ch);
w name
140127014D014D00 LATIN CAPITAL LETTER O
140128014F014F00 LATIN CAPITAL LETTER O WITH ACUTE
1401290151015100 LATIN CAPITAL LETTER O WITH CURCUMFLEX
14012A0153015300 LATIN CAPITAL LETTER O WITH DIAERESIS
14012B0155015500 LATIN CAPITAL LETTER O WITH DOUBLE ACUTE
1C0138016E016E00 LATIN _SMALL_ LETTER U
1C01390170017000 LATIN _SMALL_ LETTER U WITH ACUTE
1C013A0172017200 LATIN _SMALL_ LETTER U WITH RING ABOVE
1C013B0174017400 LATIN _SMALL_ LETTER U WITH DIAERESIS
1C013C0176017600 LATIN _SMALL_ LETTER U WITH DOUBLE ACUTE
drop table t1;
CREATE TABLE t1 ENGINE=INNODB AS SELECT repeat('a', 5) AS s1 LIMIT 0;
INSERT INTO t1 VALUES ('x'),('y'),('z'),('X'),('Y'),('Z');
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
CREATE INDEX i1 ON t1 (s1);
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
DROP TABLE t1;
SET sql_mode='';
CREATE TABLE t1 ENGINE=FALCON AS SELECT repeat('a', 5) AS s1 LIMIT 0;
SET sql_mode=DEFAULT;
INSERT INTO t1 VALUES ('x'),('y'),('z'),('X'),('Y'),('Z');
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
CREATE INDEX i1 ON t1 (s1);
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
DROP TABLE t1;
SET sql_mode='';
CREATE TABLE t1 ENGINE=MARIA AS SELECT repeat('a', 5) AS s1 LIMIT 0;
SET sql_mode=DEFAULT;
INSERT INTO t1 VALUES ('x'),('y'),('z'),('X'),('Y'),('Z');
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
CREATE INDEX i1 ON t1 (s1);
SELECT * FROM t1 GROUP BY s1;
s1
x
y
z
SELECT * FROM t1 ORDER BY s1;
s1
x
X
y
Y
z
Z
DROP TABLE t1;
SET NAMES latin2;
CREATE TABLE t2(colours SET('red','blue','yellow'))CHARACTER SET latin2 COLLATE
latin2_czech_cs;
CREATE TABLE t1(continent ENUM('Asia', 'Europe','Africa','Antartica'))CHARACTER SET latin2
COLLATE latin2_czech_cs;
INSERT INTO t1 VALUES('Asia');
INSERT INTO t2 VALUES('blue');
SELECT * FROM t1;
continent
Asia
SELECT * FROM t2;
colours
blue
DROP TABLE t1, t2;
#
# Start of 5.6 tests
#
#
# WL#3664 WEIGHT_STRING
#
set names latin2 collate latin2_czech_cs;
SELECT strcmp('a','a ');
strcmp('a','a ')
0
SELECT strcmp('a\0','a' );
strcmp('a\0','a' )
1
SELECT strcmp('a\0','a ');
strcmp('a\0','a ')
1
SELECT strcmp('a\t','a' );
strcmp('a\t','a' )
0
SELECT strcmp('a\t','a ');
strcmp('a\t','a ')
0
#
# Note:
# latin2_czech_cs does not support WEIGHT_STRING in full extent
#
select @@collation_connection;
@@collation_connection
latin2_czech_cs
select hex(weight_string('a'));
hex(weight_string('a'))
0301030103010300
select hex(weight_string('A'));
hex(weight_string('A'))
0301030104010400
select hex(weight_string('abc'));
hex(weight_string('abc'))
0304050103090A01030F1101030F1100
select hex(weight_string('abc' as char(2)));
hex(weight_string('abc' as char(2)))
030401030901030F01030F00
select hex(weight_string('abc' as char(3)));
hex(weight_string('abc' as char(3)))
0304050103090A01030F1101030F1100
select hex(weight_string('abc' as char(5)));
hex(weight_string('abc' as char(5)))
0304050103090A01030F1101030F1100
select hex(weight_string('abc', 1, 2, 0xC0));
hex(weight_string('abc', 1, 2, 0xC0))
03
select hex(weight_string('abc', 2, 2, 0xC0));
hex(weight_string('abc', 2, 2, 0xC0))
0304
select hex(weight_string('abc', 3, 2, 0xC0));
hex(weight_string('abc', 3, 2, 0xC0))
030401
select hex(weight_string('abc', 4, 2, 0xC0));
hex(weight_string('abc', 4, 2, 0xC0))
03040103
select hex(weight_string('abc', 5, 2, 0xC0));
hex(weight_string('abc', 5, 2, 0xC0))
0304010309
select hex(weight_string('abc',25, 2, 0xC0));
hex(weight_string('abc',25, 2, 0xC0))
030401030901030F01030F0020202020202020202020202020
select hex(weight_string('abc', 1, 3, 0xC0));
hex(weight_string('abc', 1, 3, 0xC0))
03
select hex(weight_string('abc', 2, 3, 0xC0));
hex(weight_string('abc', 2, 3, 0xC0))
0304
select hex(weight_string('abc', 3, 3, 0xC0));
hex(weight_string('abc', 3, 3, 0xC0))
030405
select hex(weight_string('abc', 4, 3, 0xC0));
hex(weight_string('abc', 4, 3, 0xC0))
03040501
select hex(weight_string('abc', 5, 3, 0xC0));
hex(weight_string('abc', 5, 3, 0xC0))
0304050103
select hex(weight_string('abc',25, 3, 0xC0));
hex(weight_string('abc',25, 3, 0xC0))
0304050103090A01030F1101030F1100202020202020202020
select hex(weight_string('abc', 1, 4, 0xC0));
hex(weight_string('abc', 1, 4, 0xC0))
03
select hex(weight_string('abc', 2, 4, 0xC0));
hex(weight_string('abc', 2, 4, 0xC0))
0304
select hex(weight_string('abc', 3, 4, 0xC0));
hex(weight_string('abc', 3, 4, 0xC0))
030405
select hex(weight_string('abc', 4, 4, 0xC0));
hex(weight_string('abc', 4, 4, 0xC0))
03040501
select hex(weight_string('abc', 5, 4, 0xC0));
hex(weight_string('abc', 5, 4, 0xC0))
0304050103
select hex(weight_string('abc',25, 4, 0xC0));
hex(weight_string('abc',25, 4, 0xC0))
0304050103090A01030F1101030F1100202020202020202020
select @@collation_connection;
@@collation_connection
latin2_czech_cs
select collation(cast(_latin1 0xDF as char));
collation(cast(_latin1 0xDF as char))
latin2_czech_cs
select hex(weight_string('s'));
hex(weight_string('s'))
1901310160016000
select hex(weight_string(cast(_latin1 0xDF as char)));
hex(weight_string(cast(_latin1 0xDF as char)))
010101E200
select hex(weight_string(cast(_latin1 0xDF as char) as char(1)));
hex(weight_string(cast(_latin1 0xDF as char) as char(1)))
010101E200
select hex(weight_string('c'));
hex(weight_string('c'))
05010A0111011100
select hex(weight_string('h'));
hex(weight_string('h'))
0B0118012D012D00
select hex(weight_string('ch'));
hex(weight_string('ch'))
0C0119012F012F00
select hex(weight_string('i'));
hex(weight_string('i'))
0D011A0132013200
select hex(weight_string(cast(_latin1 0x6368DF as char)));
hex(weight_string(cast(_latin1 0x6368DF as char)))
0C0119012F012FE200
select hex(weight_string(cast(_latin1 0x6368DF as char) as char(1)));
hex(weight_string(cast(_latin1 0x6368DF as char) as char(1)))
05010A0111011100
select hex(weight_string(cast(_latin1 0x6368DF as char) as char(2)));
hex(weight_string(cast(_latin1 0x6368DF as char) as char(2)))
0C0119012F012F00
select hex(weight_string(cast(_latin1 0x6368DF as char) as char(3)));
hex(weight_string(cast(_latin1 0x6368DF as char) as char(3)))
0C0119012F012FE200
select hex(weight_string(cast(_latin1 0x6368DF as char) as char(4)));
hex(weight_string(cast(_latin1 0x6368DF as char) as char(4)))
0C0119012F012FE200
select hex(weight_string(cast(_latin1 0xDF6368 as char)));
hex(weight_string(cast(_latin1 0xDF6368 as char)))
0C0119012F01E22F00
select hex(weight_string(cast(_latin1 0xDF6368 as char) as char(1)));
hex(weight_string(cast(_latin1 0xDF6368 as char) as char(1)))
010101E200
select hex(weight_string(cast(_latin1 0xDF6368 as char) as char(2)));
hex(weight_string(cast(_latin1 0xDF6368 as char) as char(2)))
05010A011101E21100
select hex(weight_string(cast(_latin1 0xDF6368 as char) as char(3)));
hex(weight_string(cast(_latin1 0xDF6368 as char) as char(3)))
0C0119012F01E22F00
select hex(weight_string(cast(_latin1 0xDF6368 as char) as char(4)));
hex(weight_string(cast(_latin1 0xDF6368 as char) as char(4)))
0C0119012F01E22F00
select hex(weight_string(cast(_latin1 0x6368DF as char), 1, 2, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 1, 2, 0xC0))
0C
select hex(weight_string(cast(_latin1 0x6368DF as char), 2, 2, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 2, 2, 0xC0))
0C01
select hex(weight_string(cast(_latin1 0x6368DF as char), 3, 2, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 3, 2, 0xC0))
0C0119
select hex(weight_string(cast(_latin1 0x6368DF as char), 4, 2, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 4, 2, 0xC0))
0C011901
select hex(weight_string(cast(_latin1 0x6368DF as char),25, 2, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char),25, 2, 0xC0))
0C0119012F012F002020202020202020202020202020202020
select hex(weight_string(cast(_latin1 0x6368DF as char), 1, 3, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 1, 3, 0xC0))
0C
select hex(weight_string(cast(_latin1 0x6368DF as char), 2, 3, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 2, 3, 0xC0))
0C01
select hex(weight_string(cast(_latin1 0x6368DF as char), 3, 3, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 3, 3, 0xC0))
0C0119
select hex(weight_string(cast(_latin1 0x6368DF as char), 4, 3, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 4, 3, 0xC0))
0C011901
select hex(weight_string(cast(_latin1 0x6368DF as char),25, 3, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char),25, 3, 0xC0))
0C0119012F012FE20020202020202020202020202020202020
select hex(weight_string(cast(_latin1 0x6368DF as char), 1, 4, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 1, 4, 0xC0))
0C
select hex(weight_string(cast(_latin1 0x6368DF as char), 2, 4, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 2, 4, 0xC0))
0C01
select hex(weight_string(cast(_latin1 0x6368DF as char), 3, 4, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 3, 4, 0xC0))
0C0119
select hex(weight_string(cast(_latin1 0x6368DF as char), 4, 4, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char), 4, 4, 0xC0))
0C011901
select hex(weight_string(cast(_latin1 0x6368DF as char),25, 4, 0xC0));
hex(weight_string(cast(_latin1 0x6368DF as char),25, 4, 0xC0))
0C0119012F012FE20020202020202020202020202020202020
select hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 2,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 2,0xC0))
05
select hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 2,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 2,0xC0))
0501
select hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 2,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 2,0xC0))
05010A
select hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 2,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 2,0xC0))
05010A01
select hex(weight_string(cast(_latin1 0xDF6368 as char),25, 2,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char),25, 2,0xC0))
05010A011101E2110020202020202020202020202020202020
select hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 3,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 3,0xC0))
0C
select hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 3,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 3,0xC0))
0C01
select hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 3,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 3,0xC0))
0C0119
select hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 3,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 3,0xC0))
0C011901
select hex(weight_string(cast(_latin1 0xDF6368 as char),25, 3,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char),25, 3,0xC0))
0C0119012F01E22F0020202020202020202020202020202020
select hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 4,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 1, 4,0xC0))
0C
select hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 4,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 2, 4,0xC0))
0C01
select hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 4,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 3, 4,0xC0))
0C0119
select hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 4,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char), 4, 4,0xC0))
0C011901
select hex(weight_string(cast(_latin1 0xDF6368 as char),25, 4,0xC0));
hex(weight_string(cast(_latin1 0xDF6368 as char),25, 4,0xC0))
0C0119012F01E22F0020202020202020202020202020202020
#
# End of 5.6 tests
#
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