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|
drop table if exists t1;
create table t1 (a set (' ','a','b') not null);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` set('','a','b') NOT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
create table t1 (a set (' ','a','b ') not null default 'b ');
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` set('','a','b') NOT NULL DEFAULT 'b'
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
CREATE TABLE t1 ( user varchar(64) NOT NULL default '', path varchar(255) NOT NULL default '', privilege set('select','RESERVED30','RESERVED29','RESERVED28','RESERVED27','RESERVED26', 'RESERVED25','RESERVED24','data.delete','RESERVED22','RESERVED21', 'RESERVED20','data.insert.none','data.insert.approve', 'data.insert.delete','data.insert.move','data.insert.propose', 'data.insert.reject','RESERVED13','RESERVED12','RESERVED11','RESERVED10', 'RESERVED09','data.update','RESERVED07','RESERVED06','RESERVED05', 'RESERVED04','metadata.delete','metadata.put','RESERVED01','RESERVED00') NOT NULL default '', KEY user (user) ) ENGINE=MyISAM CHARSET=utf8;
DROP TABLE t1;
set names latin1;
create table t1 (s set ('a','A') character set latin1 collate latin1_bin);
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`s` set('a','A') CHARACTER SET latin1 COLLATE latin1_bin DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
insert into t1 values ('a'),('a,A'),('A,a'),('A');
select s from t1 order by s;
s
a
A
a,A
a,A
select s from t1 order by concat(s);
s
A
a
a,A
a,A
drop table t1;
CREATE TABLE t1 (c set('ae','oe','ue','ss') collate latin1_german2_ci);
INSERT INTO t1 VALUES (''),(''),(''),('');
INSERT INTO t1 VALUES ('ae'),('oe'),('ue'),('ss');
INSERT INTO t1 VALUES (',,,');
INSERT INTO t1 VALUES ('ae,oe,ue,ss');
SELECT c FROM t1 ORDER BY c;
c
ae
ae
oe
oe
ue
ue
ss
ss
ae,oe,ue,ss
ae,oe,ue,ss
SELECT c FROM t1 ORDER BY concat(c);
c
ae
ae
ae,oe,ue,ss
ae,oe,ue,ss
oe
oe
ss
ss
ue
ue
DROP TABLE t1;
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','128'));
ERROR HY000: Too many strings for column f1 and SET
create table t1(f1
set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17',
'18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33',
'34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49',
'50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','1'));
Warnings:
Note 1291 Column 'f1' has duplicated value '1' in SET
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`f1` set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64','1') DEFAULT NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop table t1;
CREATE TABLE t1(c set('1','2','3','4','5','6','7','8','9','10','11','12','13','14','15','16','17','18','19','20','21','22','23','24','25','26','27','28','29','30','31','32','33','34','35','36','37','38','39','40','41','42','43','44','45','46','47','48','49','50','51','52','53','54','55','56','57','58','59','60','61','62','63','64'));
INSERT INTO t1 VALUES(7);
INSERT INTO t1 VALUES(9223372036854775808);
SELECT * FROM t1;
c
1,2,3
64
DROP TABLE t1;
CREATE TABLE t1 (
set_unique_utf8 set ('a','b','c','d','e','f','g','h','i','j','k','l',
'm','n','o','p','q','r','s','t','u','v','w','x',
'y','z') CHARACTER SET utf8,
unique (set_unique_utf8)
);
INSERT INTO t1 ( set_unique_utf8 ) VALUES ( '' );
INSERT INTO t1 ( set_unique_utf8 ) VALUES ( '' );
ERROR 23000: Duplicate entry '' for key 'set_unique_utf8'
DROP TABLE t1;
End of 5.0 tests
#
# Start of 10.0 tests
#
#
# MDEV-6950 Bad results with joins compating DATE and INT/ENUM/VARCHAR columns
#
CREATE TABLE t1 (c1 DATE PRIMARY KEY);
INSERT INTO t1 VALUES ('2001-01-01');
CREATE TABLE t2 (c1 SET('2001-01-01','2001/01/01'));
INSERT INTO t2 VALUES ('2001-01-01');
INSERT INTO t2 VALUES ('2001/01/01');
SELECT t1.* FROM t1,t2 WHERE t1.c1=t2.c1;
c1
2001-01-01
2001-01-01
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1=t2.c1;
c1
2001-01-01
2001-01-01
ALTER TABLE t2 ADD PRIMARY KEY(c1);
SELECT t1.* FROM t1,t2 WHERE t1.c1=t2.c1;
c1
2001-01-01
2001-01-01
EXPLAIN SELECT t1.* FROM t1,t2 WHERE t1.c1=t2.c1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system PRIMARY NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 1 NULL 2 Using where; Using index
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1=t2.c1;
c1
2001-01-01
2001-01-01
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1=t2.c1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 1 NULL 2 Using where; Using index
DROP TABLE t1, t2;
#
# MDEV-6978 Bad results with join comparing case insensitive VARCHAR/ENUM/SET expression to a _bin ENUM column
#
CREATE TABLE t1 (c1 ENUM('a') CHARACTER SET latin1 PRIMARY KEY);
INSERT INTO t1 VALUES ('a');
CREATE TABLE t2 (c1 SET('a','A') CHARACTER SET latin1 COLLATE latin1_bin);
INSERT INTO t2 VALUES ('a'),('A');
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
ALTER TABLE t2 ADD PRIMARY KEY(c1);
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 1 NULL 2 Using where; Using index
DROP TABLE IF EXISTS t1,t2;
CREATE TABLE t1 (c1 SET('a') CHARACTER SET latin1 PRIMARY KEY);
INSERT INTO t1 VALUES ('a');
CREATE TABLE t2 (c1 SET('a','A') CHARACTER SET latin1 COLLATE latin1_bin);
INSERT INTO t2 VALUES ('a'),('A');
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
ALTER TABLE t2 ADD PRIMARY KEY(c1);
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 1 NULL 2 Using where; Using index
DROP TABLE IF EXISTS t1,t2;
CREATE TABLE t1 (c1 VARCHAR(10) CHARACTER SET latin1 PRIMARY KEY);
INSERT INTO t1 VALUES ('a');
CREATE TABLE t2 (c1 SET('a','A') CHARACTER SET latin1 COLLATE latin1_bin);
INSERT INTO t2 VALUES ('a'),('A');
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
ALTER TABLE t2 ADD PRIMARY KEY(c1);
SELECT t1.* FROM t1 JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
c1
a
a
# t2 should NOT be eliminated
EXPLAIN SELECT t1.* FROM t1 LEFT JOIN t2 ON t1.c1 COLLATE latin1_swedish_ci=t2.c1;
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 system NULL NULL NULL NULL 1
1 SIMPLE t2 index PRIMARY PRIMARY 1 NULL 2 Using where; Using index
DROP TABLE IF EXISTS t1,t2;
#
# MDEV-6993 Bad results with join comparing DECIMAL and ENUM/SET columns
#
CREATE TABLE t1 (c1 DECIMAL(10,1) PRIMARY KEY);
INSERT INTO t1 VALUES (1),(2);
CREATE TABLE t2 (c1 SET('a','b'));
INSERT INTO t2 VALUES ('a'),('b');
SELECT t1.* FROM t1 NATURAL JOIN t2;
c1
1.0
2.0
ALTER TABLE t2 ADD PRIMARY KEY(c1);
SELECT t1.* FROM t1 NATURAL JOIN t2;
c1
1.0
2.0
SELECT t1.* FROM t1 LEFT OUTER JOIN t2 USING (c1);
c1
1.0
2.0
DROP TABLE t1,t2;
CREATE TABLE t1 (a DECIMAL(10,1), b SET('1','2'));
INSERT INTO t1 (a) VALUES (1),(2);
UPDATE t1 SET b=a;
SELECT * FROM t1;
a b
1.0 1
2.0 2
ALTER TABLE t1 MODIFY a SET('1','2');
SELECT * FROM t1;
a b
1 1
2 2
DROP TABLE t1;
#
# End of 10.0 tests
#
|
