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MDEV-19123 Change default charset from latin1 to utf8mb4

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Changing the default server character set from latin1 to utf8mb4.
This commit is contained in:
Alexander Barkov
2024-05-28 09:08:51 +04:00
parent a2a5ba14a8
commit 36eba98817
1713 changed files with 31563 additions and 30549 deletions
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50
mysql-test/main/subselect_no_exists_to_in.result
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@ -1311,7 +1311,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`a` int(1) NOT NULL DEFAULT 0,
`(SELECT 1)` int(1) NOT NULL DEFAULT 0
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a)) a;
SHOW CREATE TABLE t1;
@ -1319,7 +1319,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`a` int(1) NOT NULL DEFAULT 0,
`(SELECT a)` int(1) NOT NULL DEFAULT 0
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
CREATE TABLE t1 SELECT * FROM (SELECT 1 as a,(SELECT a+0)) a;
SHOW CREATE TABLE t1;
@ -1327,7 +1327,7 @@ Table Create Table
t1 CREATE TABLE `t1` (
`a` int(1) NOT NULL DEFAULT 0,
`(SELECT a+0)` int(3) NOT NULL DEFAULT 0
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
CREATE TABLE t1 SELECT (SELECT 1 as a UNION SELECT 1+1 limit 1,1) as a;
select * from t1;
@ -1337,7 +1337,7 @@ SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` int(11) DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
drop table t1;
create table t1 (a int);
insert into t1 values (1), (2), (3);
@ -1667,8 +1667,8 @@ drop table t1;
#
# IN optimisation test results
#
create table t1 (s1 char(5), index s1(s1));
create table t2 (s1 char(5), index s1(s1));
create table t1 (s1 char(5), index s1(s1)) charset=latin1;
create table t2 (s1 char(5), index s1(s1)) charset=latin1;
insert into t1 values ('a1'),('a2'),('a3');
insert into t2 values ('a1'),('a2');
select s1, s1 NOT IN (SELECT s1 FROM t2) from t1;
@ -2992,8 +2992,8 @@ max(fld)
drop table t1;
set @tmp11867_optimizer_switch=@@optimizer_switch;
set optimizer_switch='semijoin_with_cache=off';
CREATE TABLE t1 (one int, two int, flag char(1));
CREATE TABLE t2 (one int, two int, flag char(1));
CREATE TABLE t1 (one int, two int, flag char(1)) CHARSET=latin1;
CREATE TABLE t2 (one int, two int, flag char(1)) CHARSET=latin1;
INSERT INTO t1 VALUES(1,2,'Y'),(2,3,'Y'),(3,4,'Y'),(5,6,'N'),(7,8,'N');
INSERT INTO t2 VALUES(1,2,'Y'),(2,3,'Y'),(3,4,'Y'),(5,6,'N'),(7,8,'N');
SELECT * FROM t1
@ -3166,7 +3166,7 @@ retailerID varchar(8) NOT NULL,
statusID int(10) unsigned NOT NULL,
changed datetime NOT NULL,
UNIQUE KEY retailerID (retailerID, statusID, changed)
);
) CHARSET=latin1;
INSERT INTO t1 VALUES("0026", "1", "2005-12-06 12:18:56");
INSERT INTO t1 VALUES("0026", "2", "2006-01-06 12:25:53");
INSERT INTO t1 VALUES("0037", "1", "2005-12-06 12:18:56");
@ -3189,7 +3189,7 @@ drop table t1;
#
create table t1(a int, primary key (a));
insert into t1 values (10);
create table t2 (a int primary key, b varchar(32), c int, unique key cb(c, b));
create table t2 (a int primary key, b varchar(32), c int, unique key cb(c, b)) charset=latin1;
insert into t2(a, c, b) values (1,10,'359'), (2,10,'35988'), (3,10,'35989');
insert into t2(a, c, b) values (4,10,'360'), (5,10,'35998'), (6,10,'35999');
analyze table t1;
@ -3281,13 +3281,13 @@ SHOW CREATE TABLE t2;
Table Create Table
t2 CREATE TABLE `t2` (
`sub_a` datetime DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
CREATE TABLE t3 AS (SELECT a FROM t1 WHERE a < '2000-01-01') UNION (SELECT a FROM t1 WHERE a > '2000-01-01');
SHOW CREATE TABLE t3;
Table Create Table
t3 CREATE TABLE `t3` (
`a` datetime DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
) ENGINE=MyISAM DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_uca1400_ai_ci
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a int);
INSERT INTO t1 VALUES (1), (2);
@ -3652,7 +3652,7 @@ a sum
3 20
4 40
DROP TABLE t1,t2,t3;
CREATE TABLE t1 (a varchar(5), b varchar(10));
CREATE TABLE t1 (a varchar(5), b varchar(10)) CHARSET=latin1;
INSERT INTO t1 VALUES
('AAA', 5), ('BBB', 4), ('BBB', 1), ('CCC', 2),
('CCC', 7), ('AAA', 2), ('AAA', 4), ('BBB', 3), ('AAA', 8);
@ -4345,10 +4345,10 @@ CREATE TABLE t1 (
a varchar(255) default NULL,
b timestamp NOT NULL default CURRENT_TIMESTAMP on update CURRENT_TIMESTAMP,
INDEX idx(a,b)
);
) CHARSET=latin1;
CREATE TABLE t2 (
a varchar(255) default NULL
);
) CHARSET=latin1;
INSERT INTO t1 VALUES ('abcdefghijk','2007-05-07 06:00:24');
INSERT INTO t1 SELECT * FROM t1;
INSERT INTO t1 SELECT * FROM t1;
@ -4466,7 +4466,7 @@ DROP TABLE t1, t2, t3;
SET @save_optimizer_switch=@@optimizer_switch;
SET optimizer_switch='semijoin_with_cache=off';
SET optimizer_switch='materialization=off';
CREATE TABLE t1 (a CHAR(1), b VARCHAR(10));
CREATE TABLE t1 (a CHAR(1), b VARCHAR(10)) CHARSET=latin1;
INSERT INTO t1 VALUES ('a', 'aa');
INSERT INTO t1 VALUES ('a', 'aaa');
SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
@ -4479,7 +4479,7 @@ id select_type table type possible_keys key key_len ref rows Extra
1 PRIMARY t1 ref I2 I2 13 test.t1.a 1 Using index condition
SELECT a,b FROM t1 WHERE b IN (SELECT a FROM t1);
a b
CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(10));
CREATE TABLE t2 (a VARCHAR(1), b VARCHAR(10)) CHARSET=latin1;
INSERT INTO t2 SELECT * FROM t1;
CREATE INDEX I1 ON t2 (a);
CREATE INDEX I2 ON t2 (b);
@ -6101,9 +6101,9 @@ DROP TABLE t1;
# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
# (duplicate of LP bug #888456)
#
CREATE TABLE t1 (f1 varchar(1));
CREATE TABLE t1 (f1 varchar(1)) CHARSET=latin1;
INSERT INTO t1 VALUES ('v'),('s');
CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key)) CHARSET=latin1;
INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
('d'),('y'),('t'),('d'),('s');
EXPLAIN
@ -6146,13 +6146,13 @@ DROP TABLE t1,t2;
CREATE TABLE ot (
col_int_nokey int(11),
col_varchar_nokey varchar(1)
) ;
) CHARSET=latin1;
INSERT INTO ot VALUES (1,'x');
CREATE TABLE it1(
col_int_key int(11),
col_varchar_key varchar(1),
KEY idx_cvk_cik (col_varchar_key,col_int_key)
);
) CHARSET=latin1;
INSERT INTO it1 VALUES (NULL,'x'), (NULL,'f');
CREATE TABLE it2 (
col_int_key int(11),
@ -6160,7 +6160,7 @@ col_varchar_key varchar(1),
col_varchar_key2 varchar(1),
KEY idx_cvk_cvk2_cik (col_varchar_key, col_varchar_key2, col_int_key),
KEY idx_cvk_cik (col_varchar_key, col_int_key)
);
) CHARSET=latin1;
INSERT INTO it2 VALUES (NULL,'x','x'), (NULL,'f','f');
EXPLAIN
SELECT col_int_nokey FROM ot
@ -6453,9 +6453,9 @@ DROP TABLE t1, t2;
#
# BUG#12616253 - WRONG RESULT WITH EXISTS(SUBQUERY) (MISSING ROWS)
#
CREATE TABLE t1 (f1 varchar(1));
CREATE TABLE t1 (f1 varchar(1)) CHARSET=latin1;
INSERT INTO t1 VALUES ('v'),('s');
CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key));
CREATE TABLE t2 (f1_key varchar(1), KEY (f1_key)) CHARSET=latin1;
INSERT INTO t2 VALUES ('j'),('v'),('c'),('m'),('d'),
('d'),('y'),('t'),('d'),('s');
SELECT table1.f1, table2.f1_key
@ -6933,7 +6933,7 @@ set optimizer_switch=@subselect_tmp;
# lp:944706 Query with impossible or constant subquery in WHERE or HAVING is not
# precomputed and thus not part of optimization
#
CREATE TABLE t1 ( a VARCHAR(16), KEY (a) );
CREATE TABLE t1 ( a VARCHAR(16), KEY (a) ) CHARSET=latin1;
INSERT INTO t1 VALUES ('Abilene'),('Akron'),('Albany'),('Albuquerque'),('Alexandria'),('Allentown'),
('Amarillo'),('Anaheim'),('Anchorage'),('Ann Arbor'),('Arden-Arcade');
EXPLAIN