partition_02myisam.result

开启mysql的远程连接的方法 mysql-noinstall-5.1.6-alpha-win32.zip

SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
CREATE TABLE t1 ( f1 INTEGER, f2 char(20))
PARTITION BY RANGE(f1)
SUBPARTITION BY HASH(f1)
( PARTITION part1 VALUES LESS THAN (100)
(SUBPARTITION subpart11,
SUBPARTITION subpart12 STORAGE ENGINE = 'MYISAM'),
PARTITION part2 VALUES LESS THAN (2147483647)
(SUBPARTITION subpart21 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart22 STORAGE ENGINE = 'MYISAM')
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100)  (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647)  (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
INSERT INTO t1 SET f1 = 0 , f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';
my_value
1
INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
CREATE TABLE t1 ( f1 INTEGER, f2 char(20))
PARTITION BY RANGE(f1)
SUBPARTITION BY HASH(f1)
( PARTITION part1 VALUES LESS THAN (100)
(SUBPARTITION subpart11 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart12 STORAGE ENGINE = 'MYISAM'),
PARTITION part2 VALUES LESS THAN (2147483647)
(SUBPARTITION subpart21,
SUBPARTITION subpart22 )
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100)  (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647)  (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
INSERT INTO t1 SET f1 = 0 , f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';
my_value
1
INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
# 2.5 Storage engine assignment after partition name + after name of
#     subpartitions belonging to another partition
CREATE TABLE t1 ( f1 INTEGER, f2 char(20))
PARTITION BY RANGE(f1)
SUBPARTITION BY HASH(f1)
( PARTITION part1 VALUES LESS THAN (100) ENGINE = 'MYISAM'
(SUBPARTITION subpart11,
SUBPARTITION subpart12),
PARTITION part2 VALUES LESS THAN (2147483647)
(SUBPARTITION subpart21 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart22 STORAGE ENGINE = 'MYISAM')
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100)  (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647)  (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
INSERT INTO t1 SET f1 = 0 , f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';
my_value
1
INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
CREATE TABLE t1 ( f1 INTEGER, f2 char(20))
PARTITION BY RANGE(f1)
SUBPARTITION BY HASH(f1)
( PARTITION part1 VALUES LESS THAN (100)
(SUBPARTITION subpart11 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart12 STORAGE ENGINE = 'MYISAM'),
PARTITION part2 VALUES LESS THAN (2147483647) ENGINE = 'MYISAM'
(SUBPARTITION subpart21,
SUBPARTITION subpart22)
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100)  (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647)  (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
INSERT INTO t1 SET f1 = 0 , f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';
my_value
1
INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
# 2.6 Precedence of storage engine assignments
# 2.6.1 Storage engine assignment after column list + after partition
#       or subpartition name
CREATE TABLE t1 ( f1 INTEGER, f2 char(20)) ENGINE = 'MYISAM'
PARTITION BY HASH(f1)
( PARTITION part1 STORAGE ENGINE = 'MYISAM',
PARTITION part2 STORAGE ENGINE = 'MYISAM'
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY HASH (f1) (PARTITION part1  ENGINE = MyISAM, PARTITION part2  ENGINE = MyISAM)
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
INSERT INTO t1 SET f1 = 0 , f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 0 AND f2 = '#######';
my_value
1
INSERT INTO t1 SET f1 = 200 + 1, f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 1 AND f2 = '#######';
my_value
1
UPDATE t1 SET f1 = 200 + 2, f2 = 'ZZZZZZZ'
     WHERE  f1 = 0 AND f2 = '#######';
SELECT COUNT(*) = 1 AS my_value FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
my_value
1
DELETE FROM t1 WHERE f1 = 200 + 2 AND f2 = 'ZZZZZZZ';
SELECT COUNT(*) = 0 AS my_value FROM t1 WHERE f2 = 'ZZZZZZZ';
my_value
1
TRUNCATE t1;
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
DROP TABLE t1;
CREATE TABLE t1 ( f1 INTEGER, f2 char(20)) ENGINE = 'MYISAM'
PARTITION BY RANGE(f1)
SUBPARTITION BY HASH(f1)
( PARTITION part1 VALUES LESS THAN (100)
(SUBPARTITION subpart11 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart12 STORAGE ENGINE = 'MYISAM'),
PARTITION part2 VALUES LESS THAN (2147483647)
(SUBPARTITION subpart21 STORAGE ENGINE = 'MYISAM',
SUBPARTITION subpart22 STORAGE ENGINE = 'MYISAM')
);
SHOW CREATE TABLE t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `f1` int(11) default NULL,
  `f2` char(20) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1 PARTITION BY RANGE (f1) SUBPARTITION BY HASH (f1) (PARTITION part1 VALUES LESS THAN (100)  (SUBPARTITION subpart11 ENGINE = MyISAM, SUBPARTITION subpart12 ENGINE = MyISAM), PARTITION part2 VALUES LESS THAN (2147483647)  (SUBPARTITION subpart21 ENGINE = MyISAM, SUBPARTITION subpart22 ENGINE = MyISAM))
SELECT COUNT(*) = 0 AS my_value FROM t1;
my_value
1
INSERT INTO t1 SELECT * FROM t0_template WHERE f1 BETWEEN 1 AND 200;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;
my_value
1
UPDATE t1 SET f1 = f1 + 200
WHERE f1 BETWEEN 100 - 50 AND 100 + 50;
SELECT (COUNT(*) = 200) AND (MIN(f1) = 1) AND (MAX(f1) = 100 + 50 + 200 )
AS my_value FROM t1;
my_value
1
DELETE FROM t1
WHERE f1 BETWEEN 100 - 50 + 200 AND 100 + 50 + 200;
SELECT (COUNT(*) = 200 - 50 - 50 - 1) AND (MIN(f1) = 1) AND (MAX(f1) = 200)
AS my_value FROM t1;