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|
#
# Start of 10.5 tests
#
#
# MDEV-4958 Adding datatype UUID
#
SET default_storage_engine=MEMORY;
#
# Range optimizer
#
CREATE TABLE t1 (a UUID, INDEX(a));
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` uuid DEFAULT NULL,
KEY `a` (`a`)
) ENGINE=MEMORY DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
FOR i IN 0..255
DO
INSERT INTO t1 VALUES (CONCAT(REPEAT(0x00, 15),CHAR(i USING BINARY)));
END FOR
$$
SELECT * FROM t1 WHERE a='00000000-0000-0000-0000-0000000000ff';
a
00000000-0000-0000-0000-0000000000ff
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-0000-0000-0000000000ff';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 4 Using where
SELECT * FROM t1 WHERE a='garbage';
a
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
EXPLAIN SELECT * FROM t1 WHERE a='garbage';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE NULL NULL NULL NULL NULL NULL NULL Impossible WHERE noticed after reading const tables
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
SELECT * FROM t1 WHERE a>='00000000-0000-0000-0000-0000000000fe';
a
00000000-0000-0000-0000-0000000000fe
00000000-0000-0000-0000-0000000000ff
EXPLAIN SELECT * FROM t1 WHERE a>='00000000-0000-0000-0000-0000000000fe';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 256 Using where
SELECT * FROM t1 WHERE a>='garbage';
a
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
EXPLAIN SELECT * FROM t1 WHERE a>='garbage';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 256 Using where
SELECT * FROM t1 WHERE a IN
(
'00000000-0000-0000-0000-000000000080',
'00000000-0000-0000-0000-0000000000a0',
'00000000-0000-0000-0000-0000000000f0'
);
a
00000000-0000-0000-0000-000000000080
00000000-0000-0000-0000-0000000000a0
00000000-0000-0000-0000-0000000000f0
EXPLAIN SELECT * FROM t1 WHERE a IN
(
'00000000-0000-0000-0000-000000000080',
'00000000-0000-0000-0000-0000000000a0',
'00000000-0000-0000-0000-0000000000f0'
);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 17 NULL 12 Using where
SELECT * FROM t1 WHERE a IN
(
'00000000-0000-0000-0000-000000000080',
'00000000-0000-0000-0000-0000000000a0',
'garbage'
);
a
00000000-0000-0000-0000-000000000080
00000000-0000-0000-0000-0000000000a0
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
EXPLAIN SELECT * FROM t1 WHERE a IN
(
'00000000-0000-0000-0000-000000000080',
'00000000-0000-0000-0000-0000000000a0',
'garbage'
);
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 range a a 17 NULL 8 Using where
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
SELECT * FROM t1 WHERE a BETWEEN
'00000000-0000-0000-0000-000000000080' AND
'00000000-0000-0000-0000-000000000081';
a
00000000-0000-0000-0000-000000000080
00000000-0000-0000-0000-000000000081
EXPLAIN SELECT * FROM t1 WHERE a BETWEEN
'00000000-0000-0000-0000-000000000080' AND
'00000000-0000-0000-0000-000000000081';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 256 Using where
SELECT * FROM t1 WHERE a BETWEEN
'00000000-0000-0000-0000-000000000080' AND
'garbage';
a
Warnings:
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
Warning 1292 Incorrect uuid value: 'garbage'
EXPLAIN SELECT * FROM t1 WHERE a BETWEEN
'00000000-0000-0000-0000-000000000080' AND
'garbage';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ALL a NULL NULL NULL 256 Using where
SELECT * FROM t1 WHERE a=CAST('00000000-0000-0000-0000-0000000000ff' AS UUID);
a
00000000-0000-0000-0000-0000000000ff
EXPLAIN EXTENDED SELECT * FROM t1 WHERE a=CAST('00000000-0000-0000-0000-0000000000ff' AS UUID);
id select_type table type possible_keys key key_len ref rows filtered Extra
1 SIMPLE t1 ref a a 17 const 4 100.00 Using where
Warnings:
Note 1003 select `test`.`t1`.`a` AS `a` from `test`.`t1` where `test`.`t1`.`a` = UUID'00000000-0000-0000-0000-0000000000ff'
DROP TABLE t1;
CREATE OR REPLACE TABLE t1 (a UUID,KEY(a));
SHOW CREATE TABLE t1;
Table Create Table
t1 CREATE TABLE `t1` (
`a` uuid DEFAULT NULL,
KEY `a` (`a`)
) ENGINE=MEMORY DEFAULT CHARSET=latin1 COLLATE=latin1_swedish_ci
BEGIN;
FOR i IN 0..255
DO
INSERT INTO t1 VALUES (REPLACE('XX000000-0000-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00XX0000-0000-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('0000XX00-0000-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('000000XX-0000-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-XX00-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-00XX-0000-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-XX00-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-00XX-0000-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-XX00-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-00XX-000000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-XX0000000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-00XX00000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-0000XX000000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-000000XX0000','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-00000000XX00','XX',LPAD(HEX(i),2,'0')));
INSERT INTO t1 VALUES (REPLACE('00000000-0000-0000-0000-0000000000XX','XX',LPAD(HEX(i),2,'0')));
END FOR;
$$
COMMIT;
EXPLAIN SELECT * FROM t1 WHERE a='ff000000-0000-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00ff0000-0000-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='0000ff00-0000-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='000000ff-0000-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-ff00-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-00ff-0000-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-ff00-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-00ff-0000-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-0000-ff00-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-0000-00ff-000000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
EXPLAIN SELECT * FROM t1 WHERE a='00000000-0000-0000-0000-ff0000000000';
id select_type table type possible_keys key key_len ref rows Extra
1 SIMPLE t1 ref a a 17 const 2 Using where
DROP TABLE t1;
#
# End of 10.5 tests
#
|
