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--disable_warnings
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
--enable_warnings
CREATE TABLE t1 (
latin1_f CHAR(32) CHARACTER SET latin1 NOT NULL
);
--error 1253
CREATE TABLE t2 (
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE koi8r_general_ci NOT NULL
);
--error 1273
CREATE TABLE t2 (
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE some_non_existing_col NOT NULL
);
INSERT INTO t1 (latin1_f) VALUES (_latin1'A');
INSERT INTO t1 (latin1_f) VALUES (_latin1'a');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AD');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ad');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AE');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ae');
INSERT INTO t1 (latin1_f) VALUES (_latin1'AF');
INSERT INTO t1 (latin1_f) VALUES (_latin1'af');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'B');
INSERT INTO t1 (latin1_f) VALUES (_latin1'b');
INSERT INTO t1 (latin1_f) VALUES (_latin1'U');
INSERT INTO t1 (latin1_f) VALUES (_latin1'u');
INSERT INTO t1 (latin1_f) VALUES (_latin1'UE');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ue');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'SS');
INSERT INTO t1 (latin1_f) VALUES (_latin1'ss');
INSERT INTO t1 (latin1_f) VALUES (_latin1'');
INSERT INTO t1 (latin1_f) VALUES (_latin1'Y');
INSERT INTO t1 (latin1_f) VALUES (_latin1'y');
INSERT INTO t1 (latin1_f) VALUES (_latin1'Z');
INSERT INTO t1 (latin1_f) VALUES (_latin1'z');
# ORDER BY
SELECT latin1_f FROM t1 ORDER BY latin1_f;
SELECT latin1_f FROM t1 ORDER BY latin1_f COLLATE latin1_swedish_ci;
SELECT latin1_f FROM t1 ORDER BY latin1_f COLLATE latin1_german2_ci;
SELECT latin1_f FROM t1 ORDER BY latin1_f COLLATE latin1_general_ci;
SELECT latin1_f FROM t1 ORDER BY latin1_f COLLATE latin1_bin;
--error 1253
SELECT latin1_f FROM t1 ORDER BY latin1_f COLLATE koi8r_general_ci;
# SELECT latin1_f COLLATE koi8r FROM t1 ;
# AS + ORDER BY
SELECT latin1_f COLLATE latin1_swedish_ci AS latin1_f_as FROM t1 ORDER BY latin1_f_as;
SELECT latin1_f COLLATE latin1_german2_ci AS latin1_f_as FROM t1 ORDER BY latin1_f_as;
SELECT latin1_f COLLATE latin1_general_ci AS latin1_f_as FROM t1 ORDER BY latin1_f_as;
SELECT latin1_f COLLATE latin1_bin AS latin1_f_as FROM t1 ORDER BY latin1_f_as;
--error 1253
SELECT latin1_f COLLATE koi8r_general_ci AS latin1_f_as FROM t1 ORDER BY latin1_f_as;
# GROUP BY
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f;
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f COLLATE latin1_swedish_ci;
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f COLLATE latin1_german2_ci;
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f COLLATE latin1_general_ci;
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f COLLATE latin1_bin;
--error 1253
SELECT latin1_f,count(*) FROM t1 GROUP BY latin1_f COLLATE koi8r_general_ci;
# DISTINCT
SELECT DISTINCT latin1_f FROM t1;
SELECT DISTINCT latin1_f COLLATE latin1_swedish_ci FROM t1;
SELECT DISTINCT latin1_f COLLATE latin1_german2_ci FROM t1;
SELECT DISTINCT latin1_f COLLATE latin1_general_ci FROM t1;
SELECT DISTINCT latin1_f COLLATE latin1_bin FROM t1;
--error 1273
SELECT DISTINCT latin1_f COLLATE koi8r FROM t1;
# Aggregates
--disable_parsing
SELECT MAX(k COLLATE latin1_german2_ci)
FROM t1
WHERE
SELECT *
FROM t1
WHERE (_latin1'Mu"ller' COLLATE latin1_german2_ci) = k
HAVING
SELECT *
FROM t1
HAVING (_latin1'Mu"ller' COLLATE latin1_german2_ci) = k;
--enable_parsing
#
# Check that SHOW displays COLLATE clause
#
SHOW CREATE TABLE t1;
SHOW FIELDS FROM t1;
ALTER TABLE t1 CHANGE latin1_f
latin1_f CHAR(32) CHARACTER SET latin1 COLLATE latin1_bin;
SHOW CREATE TABLE t1;
SHOW FIELDS FROM t1;
ALTER TABLE t1 CHARACTER SET latin1 COLLATE latin1_bin;
SHOW CREATE TABLE t1;
SHOW FIELDS FROM t1;
#
# Check SET CHARACTER SET
#
SET CHARACTER SET 'latin1';
SHOW VARIABLES LIKE 'character_set_client';
SELECT charset('a'),collation('a'),coercibility('a'),'a'='A';
explain extended SELECT charset('a'),collation('a'),coercibility('a'),'a'='A';
SET CHARACTER SET koi8r;
SHOW VARIABLES LIKE 'collation_client';
SELECT charset('a'),collation('a'),coercibility('a'),'a'='A';
--error 1115
SET CHARACTER SET 'DEFAULT';
DROP TABLE t1;
CREATE TABLE t1
(s1 CHAR(5) COLLATE latin1_german1_ci,
s2 CHAR(5) COLLATE latin1_swedish_ci);
--error 1267
SELECT * FROM t1 WHERE s1 = s2;
DROP TABLE t1;
CREATE TABLE t1
(s1 CHAR(5) COLLATE latin1_german1_ci,
s2 CHAR(5) COLLATE latin1_swedish_ci,
s3 CHAR(5) COLLATE latin1_bin);
INSERT INTO t1 VALUES ('a','A','A');
--error 1267
SELECT * FROM t1 WHERE s1 = s2;
SELECT * FROM t1 WHERE s1 = s3;
SELECT * FROM t1 WHERE s2 = s3;
DROP TABLE t1;
#
# Test that optimizer doesn't use indexes with wrong collation
#
#
# BUG#48447, Delivering too few records with indexes using collate syntax
#
create table t1 (a varchar(1) character set latin1 collate latin1_general_ci);
insert into t1 values ('A'),('a'),('B'),('b'),('C'),('c');
select * from t1 where a > 'B' collate latin1_bin;
select * from t1 where a <> 'B' collate latin1_bin;
create index i on t1 (a);
select * from t1 where a > 'B' collate latin1_bin;
select * from t1 where a <> 'B' collate latin1_bin;
drop table t1;
SET NAMES latin1;
CREATE TABLE t1
(s1 char(10) COLLATE latin1_german1_ci,
s2 char(10) COLLATE latin1_swedish_ci,
KEY(s1),
KEY(s2));
INSERT INTO t1 VALUES ('a','a');
INSERT INTO t1 VALUES ('b','b');
INSERT INTO t1 VALUES ('c','c');
INSERT INTO t1 VALUES ('d','d');
INSERT INTO t1 VALUES ('e','e');
INSERT INTO t1 VALUES ('f','f');
INSERT INTO t1 VALUES ('g','g');
INSERT INTO t1 VALUES ('h','h');
INSERT INTO t1 VALUES ('i','i');
INSERT INTO t1 VALUES ('j','j');
EXPLAIN SELECT * FROM t1 WHERE s1='a';
EXPLAIN SELECT * FROM t1 WHERE s2='a';
EXPLAIN SELECT * FROM t1 WHERE s1='a' COLLATE latin1_german1_ci;
EXPLAIN SELECT * FROM t1 WHERE s2='a' COLLATE latin1_german1_ci;
EXPLAIN SELECT * FROM t1 WHERE s1 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci;
EXPLAIN SELECT * FROM t1 WHERE s2 BETWEEN 'a' AND 'b' COLLATE latin1_german1_ci;
EXPLAIN SELECT * FROM t1 WHERE s1 IN ('a','b' COLLATE latin1_german1_ci);
EXPLAIN SELECT * FROM t1 WHERE s2 IN ('a','b' COLLATE latin1_german1_ci);
EXPLAIN SELECT * FROM t1 WHERE s1 LIKE 'a' COLLATE latin1_german1_ci;
EXPLAIN SELECT * FROM t1 WHERE s2 LIKE 'a' COLLATE latin1_german1_ci;
DROP TABLE t1;
# End of 4.1 tests
#
# Bug#29261: Sort order of the collation wasn't used when comparing trailing
# spaces.
#
create table t1(f1 varchar(10) character set latin2 collate latin2_hungarian_ci, key(f1));
insert into t1 set f1=0x3F3F9DC73F;
insert into t1 set f1=0x3F3F1E563F;
insert into t1 set f1=0x3F3F;
check table t1 extended;
drop table t1;
#
# Bug#29461: Sort order of the collation wasn't used when comparing characters
# with the space character.
#
create table t1 (a varchar(2) character set latin7 collate latin7_general_ci,key(a));
insert into t1 set a=0x4c20;
insert into t1 set a=0x6c;
insert into t1 set a=0x4c98;
check table t1 extended;
drop table t1;
#
# Bug#41627 Illegal mix of collations in LEAST / GREATEST / CASE
#
select least(_latin1'a',_latin2'b',_latin5'c' collate latin5_turkish_ci);
create table t1
select least(_latin1'a',_latin2'b',_latin5'c' collate latin5_turkish_ci) as f1;
show create table t1;
drop table t1;
select case _latin1'a' when _latin2'b' then 1 when _latin5'c' collate
latin5_turkish_ci then 2 else 3 end;
select concat(_latin1'a',_latin2'b',_latin5'c' collate latin5_turkish_ci);
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