mariadb/mysql-test/suite/parts/r/partition_char_innodb.result

create table t1 (a char(255) not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` char(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values (repeat('a',255)), ('b'), (repeat('a',128)), (repeat('b',64));
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
b
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
select * from t1 where a='b';
a
b
update t1 set a='bb' where a='b';
delete from t1 where a='bb';
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
drop table t1;
create table t2 (a char(255) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 27;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` char(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 27  */
26 inserts;
insert into t2 values (repeat(char(ascii('a')+0),26+54));
insert into t2 values (repeat(char(ascii('a')+1),25+54));
insert into t2 values (repeat(char(ascii('a')+2),24+54));
insert into t2 values (repeat(char(ascii('a')+3),23+54));
insert into t2 values (repeat(char(ascii('a')+4),22+54));
insert into t2 values (repeat(char(ascii('a')+5),21+54));
insert into t2 values (repeat(char(ascii('a')+6),20+54));
insert into t2 values (repeat(char(ascii('a')+7),19+54));
insert into t2 values (repeat(char(ascii('a')+8),18+54));
insert into t2 values (repeat(char(ascii('a')+9),17+54));
insert into t2 values (repeat(char(ascii('a')+10),16+54));
insert into t2 values (repeat(char(ascii('a')+11),15+54));
insert into t2 values (repeat(char(ascii('a')+12),14+54));
insert into t2 values (repeat(char(ascii('a')+13),13+54));
insert into t2 values (repeat(char(ascii('a')+14),12+54));
insert into t2 values (repeat(char(ascii('a')+15),11+54));
insert into t2 values (repeat(char(ascii('a')+16),10+54));
insert into t2 values (repeat(char(ascii('a')+17),9+54));
insert into t2 values (repeat(char(ascii('a')+18),8+54));
insert into t2 values (repeat(char(ascii('a')+19),7+54));
insert into t2 values (repeat(char(ascii('a')+20),6+54));
insert into t2 values (repeat(char(ascii('a')+21),5+54));
insert into t2 values (repeat(char(ascii('a')+22),4+54));
insert into t2 values (repeat(char(ascii('a')+23),3+54));
insert into t2 values (repeat(char(ascii('a')+24),2+54));
insert into t2 values (repeat(char(ascii('a')+25),1+54));
select count(*) from t2;
count(*)
26
select * from t2;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
ttttttttttttttttttttttttttttttttttttttttttttttttttttttttttttt
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
wwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwwww
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
zzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz
drop table t2;
create table t1 (a binary(255) not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` binary(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values (repeat('a',255)), ('b'), (repeat('a',128)), (repeat('b',64));
select hex(a) from t1;
hex(a)
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161
620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
select a from t1 where substr(a,1,2)='b\0';
a
b
update t1 set a='cc' where substr(a,1,2)= 'b\0';
select a from t1 where substr(a,1,1)='c';
a
cc
delete from t1 where substr(a,1,2)='cc';
select hex(a) from t1;
hex(a)
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161
626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
drop table t1;
create table t2 (a binary(255) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 27;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` binary(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 27  */
26 inserts;
insert into t2 values (repeat(char(ascii('a')+0),26+54));
insert into t2 values (repeat(char(ascii('a')+1),25+54));
insert into t2 values (repeat(char(ascii('a')+2),24+54));
insert into t2 values (repeat(char(ascii('a')+3),23+54));
insert into t2 values (repeat(char(ascii('a')+4),22+54));
insert into t2 values (repeat(char(ascii('a')+5),21+54));
insert into t2 values (repeat(char(ascii('a')+6),20+54));
insert into t2 values (repeat(char(ascii('a')+7),19+54));
insert into t2 values (repeat(char(ascii('a')+8),18+54));
insert into t2 values (repeat(char(ascii('a')+9),17+54));
insert into t2 values (repeat(char(ascii('a')+10),16+54));
insert into t2 values (repeat(char(ascii('a')+11),15+54));
insert into t2 values (repeat(char(ascii('a')+12),14+54));
insert into t2 values (repeat(char(ascii('a')+13),13+54));
insert into t2 values (repeat(char(ascii('a')+14),12+54));
insert into t2 values (repeat(char(ascii('a')+15),11+54));
insert into t2 values (repeat(char(ascii('a')+16),10+54));
insert into t2 values (repeat(char(ascii('a')+17),9+54));
insert into t2 values (repeat(char(ascii('a')+18),8+54));
insert into t2 values (repeat(char(ascii('a')+19),7+54));
insert into t2 values (repeat(char(ascii('a')+20),6+54));
insert into t2 values (repeat(char(ascii('a')+21),5+54));
insert into t2 values (repeat(char(ascii('a')+22),4+54));
insert into t2 values (repeat(char(ascii('a')+23),3+54));
insert into t2 values (repeat(char(ascii('a')+24),2+54));
insert into t2 values (repeat(char(ascii('a')+25),1+54));
select count(*) from t2;
count(*)
26
select hex(a) from t2;
hex(a)
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969696969000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
drop table t2;
create table t3 (a binary(255) not null, primary key(a)) engine='InnoDB' 
partition by range (ascii(a)) subpartition by key (a) subpartitions 4 (
partition pa16 values less than (16),
partition pa32 values less than (32),
partition pa64 values less than (64),
partition pa128 values less than (128),
partition pa256 values less than (256)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't3'
show create table t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` binary(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (ascii(a)) SUBPARTITION BY KEY (a) SUBPARTITIONS 4 (PARTITION pa16 VALUES LESS THAN (16) ENGINE = MyISAM, PARTITION pa32 VALUES LESS THAN (32) ENGINE = MyISAM, PARTITION pa64 VALUES LESS THAN (64) ENGINE = MyISAM, PARTITION pa128 VALUES LESS THAN (128) ENGINE = MyISAM, PARTITION pa256 VALUES LESS THAN (256) ENGINE = MyISAM) */
26 inserts;
insert into t3 values (repeat(char(ascii('a')+0),26+54));
insert into t3 values (repeat(char(ascii('a')+1),25+54));
insert into t3 values (repeat(char(ascii('a')+2),24+54));
insert into t3 values (repeat(char(ascii('a')+3),23+54));
insert into t3 values (repeat(char(ascii('a')+4),22+54));
insert into t3 values (repeat(char(ascii('a')+5),21+54));
insert into t3 values (repeat(char(ascii('a')+6),20+54));
insert into t3 values (repeat(char(ascii('a')+7),19+54));
insert into t3 values (repeat(char(ascii('a')+8),18+54));
insert into t3 values (repeat(char(ascii('a')+9),17+54));
insert into t3 values (repeat(char(ascii('a')+10),16+54));
insert into t3 values (repeat(char(ascii('a')+11),15+54));
insert into t3 values (repeat(char(ascii('a')+12),14+54));
insert into t3 values (repeat(char(ascii('a')+13),13+54));
insert into t3 values (repeat(char(ascii('a')+14),12+54));
insert into t3 values (repeat(char(ascii('a')+15),11+54));
insert into t3 values (repeat(char(ascii('a')+16),10+54));
insert into t3 values (repeat(char(ascii('a')+17),9+54));
insert into t3 values (repeat(char(ascii('a')+18),8+54));
insert into t3 values (repeat(char(ascii('a')+19),7+54));
insert into t3 values (repeat(char(ascii('a')+20),6+54));
insert into t3 values (repeat(char(ascii('a')+21),5+54));
insert into t3 values (repeat(char(ascii('a')+22),4+54));
insert into t3 values (repeat(char(ascii('a')+23),3+54));
insert into t3 values (repeat(char(ascii('a')+24),2+54));
insert into t3 values (repeat(char(ascii('a')+25),1+54));
select count(*) from t3;
count(*)
26
select hex(a) from t3;
hex(a)
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262626262620000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363636363000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D6D00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E6E0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F6F000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
drop table t3;
create table t4 (a binary(255) not null, primary key(a)) engine='InnoDB' 
partition by list (ascii(a)) subpartition by key (a) subpartitions 4 (
partition pa16 values in (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16),
partition pa32 values in (17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32),
partition pa64 values in (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),
partition pa128 values in (65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128),
partition pa256 values in (129,130,131,132,133,134,135,136,137,138,139,140
,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't4'
show create table t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` binary(255) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (ascii(a)) SUBPARTITION BY KEY (a) SUBPARTITIONS 4 (PARTITION pa16 VALUES IN (1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16) ENGINE = MyISAM, PARTITION pa32 VALUES IN (17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32) ENGINE = MyISAM, PARTITION pa64 VALUES IN (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) ENGINE = MyISAM, PARTITION pa128 VALUES IN (65,66,67,68,69,70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,98,99,100,101,102,103,104,105,106,107,108,109,110,111,112,113,114,115,116,117,118,119,120,121,122,123,124,125,126,127,128) ENGINE = MyISAM, PARTITION pa256 VALUES IN (129,130,131,132,133,134,135,136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151,152,153,154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169,170,171,172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187,188,189,190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205,206,207,208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241,242,243,244,245,246,247,248,249,250,251,252,253,254,255,256) ENGINE = MyISAM) */
26 inserts;
insert into t4 values (repeat(char(ascii('a')+0),26+54));
insert into t4 values (repeat(char(ascii('a')+1),25+54));
insert into t4 values (repeat(char(ascii('a')+2),24+54));
insert into t4 values (repeat(char(ascii('a')+3),23+54));
insert into t4 values (repeat(char(ascii('a')+4),22+54));
insert into t4 values (repeat(char(ascii('a')+5),21+54));
insert into t4 values (repeat(char(ascii('a')+6),20+54));
insert into t4 values (repeat(char(ascii('a')+7),19+54));
insert into t4 values (repeat(char(ascii('a')+8),18+54));
insert into t4 values (repeat(char(ascii('a')+9),17+54));
insert into t4 values (repeat(char(ascii('a')+10),16+54));
insert into t4 values (repeat(char(ascii('a')+11),15+54));
insert into t4 values (repeat(char(ascii('a')+12),14+54));
insert into t4 values (repeat(char(ascii('a')+13),13+54));
insert into t4 values (repeat(char(ascii('a')+14),12+54));
insert into t4 values (repeat(char(ascii('a')+15),11+54));
insert into t4 values (repeat(char(ascii('a')+16),10+54));
insert into t4 values (repeat(char(ascii('a')+17),9+54));
insert into t4 values (repeat(char(ascii('a')+18),8+54));
insert into t4 values (repeat(char(ascii('a')+19),7+54));
insert into t4 values (repeat(char(ascii('a')+20),6+54));
insert into t4 values (repeat(char(ascii('a')+21),5+54));
insert into t4 values (repeat(char(ascii('a')+22),4+54));
insert into t4 values (repeat(char(ascii('a')+23),3+54));
insert into t4 values (repeat(char(ascii('a')+24),2+54));
insert into t4 values (repeat(char(ascii('a')+25),1+54));
select count(*) from t4;
count(*)
26
select hex(a) from t4;
hex(a)
616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616161616100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646464646400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A6A00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171717171710000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272727272000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767676767600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
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7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A7A0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
drop table t4;
create table t1 (a varchar(767) not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` varchar(767) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values (repeat('a',767)), ('b'), (repeat('a',500)), (repeat('b',64));
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
b
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
select * from t1 where a='b';
a
b
update t1 set a='bb' where a='b';
delete from t1 where a='bb';
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
drop table t1;
create table t2 (a varchar(767) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 27;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` varchar(767) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 27  */
26 inserts;
insert into t2 values (repeat(char(ascii('a')+0),26*26));
insert into t2 values (repeat(char(ascii('a')+1),25*25));
insert into t2 values (repeat(char(ascii('a')+2),24*24));
insert into t2 values (repeat(char(ascii('a')+3),23*23));
insert into t2 values (repeat(char(ascii('a')+4),22*22));
insert into t2 values (repeat(char(ascii('a')+5),21*21));
insert into t2 values (repeat(char(ascii('a')+6),20*20));
insert into t2 values (repeat(char(ascii('a')+7),19*19));
insert into t2 values (repeat(char(ascii('a')+8),18*18));
insert into t2 values (repeat(char(ascii('a')+9),17*17));
insert into t2 values (repeat(char(ascii('a')+10),16*16));
insert into t2 values (repeat(char(ascii('a')+11),15*15));
insert into t2 values (repeat(char(ascii('a')+12),14*14));
insert into t2 values (repeat(char(ascii('a')+13),13*13));
insert into t2 values (repeat(char(ascii('a')+14),12*12));
insert into t2 values (repeat(char(ascii('a')+15),11*11));
insert into t2 values (repeat(char(ascii('a')+16),10*10));
insert into t2 values (repeat(char(ascii('a')+17),9*9));
insert into t2 values (repeat(char(ascii('a')+18),8*8));
insert into t2 values (repeat(char(ascii('a')+19),7*7));
insert into t2 values (repeat(char(ascii('a')+20),6*6));
insert into t2 values (repeat(char(ascii('a')+21),5*5));
insert into t2 values (repeat(char(ascii('a')+22),4*4));
insert into t2 values (repeat(char(ascii('a')+23),3*3));
insert into t2 values (repeat(char(ascii('a')+24),2*2));
insert into t2 values (repeat(char(ascii('a')+25),1*1));
select count(*) from t2;
count(*)
26
select * from t2;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
ttttttttttttttttttttttttttttttttttttttttttttttttt
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
vvvvvvvvvvvvvvvvvvvvvvvvv
wwwwwwwwwwwwwwww
xxxxxxxxx
yyyy
z
drop table t2;
create table t1 (a varbinary(767) not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` varbinary(767) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values (repeat('a',767)), ('b'), (repeat('a',500)), (repeat('b',64));
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
b
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
select * from t1 where a='b';
a
b
update t1 set a='bb' where a='b';
delete from t1 where a='bb';
select * from t1;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
drop table t1;
create table t2 (a varbinary(767) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 30;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` varbinary(767) NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 30  */
26 inserts;
insert into t2 values (repeat(char(ascii('a')+0),26*26));
insert into t2 values (repeat(char(ascii('a')+1),25*25));
insert into t2 values (repeat(char(ascii('a')+2),24*24));
insert into t2 values (repeat(char(ascii('a')+3),23*23));
insert into t2 values (repeat(char(ascii('a')+4),22*22));
insert into t2 values (repeat(char(ascii('a')+5),21*21));
insert into t2 values (repeat(char(ascii('a')+6),20*20));
insert into t2 values (repeat(char(ascii('a')+7),19*19));
insert into t2 values (repeat(char(ascii('a')+8),18*18));
insert into t2 values (repeat(char(ascii('a')+9),17*17));
insert into t2 values (repeat(char(ascii('a')+10),16*16));
insert into t2 values (repeat(char(ascii('a')+11),15*15));
insert into t2 values (repeat(char(ascii('a')+12),14*14));
insert into t2 values (repeat(char(ascii('a')+13),13*13));
insert into t2 values (repeat(char(ascii('a')+14),12*12));
insert into t2 values (repeat(char(ascii('a')+15),11*11));
insert into t2 values (repeat(char(ascii('a')+16),10*10));
insert into t2 values (repeat(char(ascii('a')+17),9*9));
insert into t2 values (repeat(char(ascii('a')+18),8*8));
insert into t2 values (repeat(char(ascii('a')+19),7*7));
insert into t2 values (repeat(char(ascii('a')+20),6*6));
insert into t2 values (repeat(char(ascii('a')+21),5*5));
insert into t2 values (repeat(char(ascii('a')+22),4*4));
insert into t2 values (repeat(char(ascii('a')+23),3*3));
insert into t2 values (repeat(char(ascii('a')+24),2*2));
insert into t2 values (repeat(char(ascii('a')+25),1*1));
select count(*) from t2;
count(*)
26
select * from t2;
a
aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
cccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccccc
ddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd
eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff
gggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggggg
hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj
kkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkkk
lllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllll
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
nnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo
ppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq
rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr
ssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssssss
ttttttttttttttttttttttttttttttttttttttttttttttttt
uuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuuu
vvvvvvvvvvvvvvvvvvvvvvvvv
wwwwwwwwwwwwwwww
xxxxxxxxx
yyyy
z
drop table t2;
create table t1 (a enum('A','B','C','D','E','F','G','H','I','J','K','L') not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` enum('A','B','C','D','E','F','G','H','I','J','K','L') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values ('A'),('D'),('L'),('G');
select * from t1;
a
A
D
G
L
select * from t1 where a='A';
a
A
update t1 set a='E' where a='L';
select * from t1;
a
A
D
E
G
delete from t1 where a='E';
select * from t1;
a
A
D
G
drop table t1;
create table t2 (a enum (
'1','2','3','4','5','6','7','8','9','0',
'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'
) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 27;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` enum('1','2','3','4','5','6','7','8','9','0','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') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 27  */
0 inserts;
insert into t2 values (char(ascii('A')+26));
Warnings:
Warning	1265	Data truncated for column 'a' at row 1
insert into t2 values (char(ascii('A')+25));
insert into t2 values (char(ascii('A')+24));
insert into t2 values (char(ascii('A')+23));
insert into t2 values (char(ascii('A')+22));
insert into t2 values (char(ascii('A')+21));
insert into t2 values (char(ascii('A')+20));
insert into t2 values (char(ascii('A')+19));
insert into t2 values (char(ascii('A')+18));
insert into t2 values (char(ascii('A')+17));
insert into t2 values (char(ascii('A')+16));
insert into t2 values (char(ascii('A')+15));
insert into t2 values (char(ascii('A')+14));
insert into t2 values (char(ascii('A')+13));
insert into t2 values (char(ascii('A')+12));
insert into t2 values (char(ascii('A')+11));
insert into t2 values (char(ascii('A')+10));
insert into t2 values (char(ascii('A')+9));
insert into t2 values (char(ascii('A')+8));
insert into t2 values (char(ascii('A')+7));
insert into t2 values (char(ascii('A')+6));
insert into t2 values (char(ascii('A')+5));
insert into t2 values (char(ascii('A')+4));
insert into t2 values (char(ascii('A')+3));
insert into t2 values (char(ascii('A')+2));
insert into t2 values (char(ascii('A')+1));
insert into t2 values ('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9'),('0');
select count(*) from t2;
count(*)
36
select * from t2;
a

1
2
3
4
5
6
7
8
9
0
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
drop table t2;
create table t3 (a enum (
'1','2','3','4','5','6','7','8','9','0',
'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'
) not null, primary key(a)) engine='InnoDB' 
partition by range (cast(a as unsigned)) subpartition by key (a) subpartitions 3 (
partition pa9 values less than (10),
partition pa18 values less than (19),
partition pa27 values less than (28),
partition pa36 values less than (37)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't3'
show create table t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` enum('1','2','3','4','5','6','7','8','9','0','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') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (cast(a as unsigned)) SUBPARTITION BY KEY (a) SUBPARTITIONS 3 (PARTITION pa9 VALUES LESS THAN (10) ENGINE = MyISAM, PARTITION pa18 VALUES LESS THAN (19) ENGINE = MyISAM, PARTITION pa27 VALUES LESS THAN (28) ENGINE = MyISAM, PARTITION pa36 VALUES LESS THAN (37) ENGINE = MyISAM) */
0 inserts;
select count(*) from t3;
count(*)
0
select * from t3;
a
drop table t3;
create table t4 (a enum (
'1','2','3','4','5','6','7','8','9','0',
'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'
) not null, primary key(a)) engine='InnoDB' 
partition by list (cast(a as unsigned)) subpartition by key (a) subpartitions 3 (
partition pa9 values in (1,2,3,4,5,6,7,8,9),
partition pa18 values in (10,11,12,13,14,15,16,17,18),
partition pa27 values in (19,20,21,22,23,24,25,26,27),
partition pa36 values in (28,29,30,31,32,33,34,35,36)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't4'
show create table t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` enum('1','2','3','4','5','6','7','8','9','0','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') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (cast(a as unsigned)) SUBPARTITION BY KEY (a) SUBPARTITIONS 3 (PARTITION pa9 VALUES IN (1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, PARTITION pa18 VALUES IN (10,11,12,13,14,15,16,17,18) ENGINE = MyISAM, PARTITION pa27 VALUES IN (19,20,21,22,23,24,25,26,27) ENGINE = MyISAM, PARTITION pa36 VALUES IN (28,29,30,31,32,33,34,35,36) ENGINE = MyISAM) */
0 inserts;
select count(*) from t4;
count(*)
0
select * from t4;
a
drop table t4;
create table t1 (a set('A','B','C','D','E','F','G','H','I','J','K','L') not null, primary key(a)) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't1'
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` set('A','B','C','D','E','F','G','H','I','J','K','L') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 DATA DIRECTORY='/tmp/' INDEX DIRECTORY='/tmp/' /*!50100 PARTITION BY KEY (a) (PARTITION pa1 MAX_ROWS = 20 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa2 MAX_ROWS = 30 MIN_ROWS = 3 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa3 MAX_ROWS = 30 MIN_ROWS = 4 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM, PARTITION pa4 MAX_ROWS = 40 MIN_ROWS = 2 DATA DIRECTORY = '/tmp' INDEX DIRECTORY = '/tmp' ENGINE = MyISAM) */
insert into t1 values ('A,B'),('C,D'),('E,L'),('G,H,K');
select * from t1 order by a;
a
A,B
C,D
G,H,K
E,L
select * from t1 where a='A,B';
a
A,B
update t1 set a='A,B,C' where a='E,L';
select * from t1 order by a;
a
A,B
A,B,C
C,D
G,H,K
delete from t1 where a='A,B';
select * from t1 order by a;
a
A,B,C
C,D
G,H,K
drop table t1;
create table t2 (a set (
'1','2','3','4','5','6','7','8','9','0',
'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'
) not null, primary key(a)) engine='InnoDB' 
partition by key (a) partitions 27;
Warnings:
Warning	1266	Using storage engine MyISAM for table 't2'
show create table t2;
Table	Create Table
t2	CREATE TABLE `t2` (
  `a` set('1','2','3','4','5','6','7','8','9','0','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') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY KEY (a) PARTITIONS 27  */
insert into t2 values ('A'),('B'),('C'),('D'),('E'),('F'),('G'),('H'),('I'),('K'),('L'),('M'),('N'),('O'),('P'),('Q'),('S'),('T'),('U'),('V'),('X'),('Y'),('Z');
insert into t2 values ('A,B'),('B,C'),('C,D'),('D,E'),('E,F'),('F,G'),('G,H'),('H,I'),('I,J'),('K,L'),('L,M'),('M,N'),('N,O'),('O,P'),('P,Q'),('Q,R'),('S,T'),('T,U'),('U,V'),('V,W'),('X,Y'),('Y,Z'),('Z,A');
insert into t2 values ('A,B,C'),('B,C,D'),('C,D,E'),('D,E,F'),('E,F,G'),('F,G,H'),('G,H,I'),('H,I,J'),('I,J,K'),('K,L,M'),('L,M,N'),('M,N,O'),('N,O,P'),('O,P,Q'),('P,Q,R'),('Q,R,S'),('S,T,U'),('T,U,V'),('U,V,W'),('V,W,X'),('X,Y,Z'),('Y,Z,A'),('Z,A,B');
insert into t2 values ('1'),('2'),('3'),('4'),('5'),('6'),('7'),('8'),('9'),('0');
insert into t2 values ('1,2'),('2,3'),('3,4'),('4,5'),('5,6'),('6,7'),('7,8'),('8,9'),('9,0'),('0,1');
insert into t2 values ('1,2,3'),('2,3,4'),('3,4,5'),('4,5,6'),('5,6,7'),('6,7,8'),('7,8,9'),('8,9,0'),('9,0,1'),('0,1,2');
select count(*) from t2;
count(*)
99
select * from t2 order by a;
a
1
2
1,2
3
2,3
1,2,3
4
3,4
2,3,4
5
4,5
3,4,5
6
5,6
4,5,6
7
6,7
5,6,7
8
7,8
6,7,8
9
8,9
7,8,9
0
1,0
1,2,0
9,0
1,9,0
8,9,0
A
B
A,B
C
B,C
A,B,C
D
C,D
B,C,D
E
D,E
C,D,E
F
E,F
D,E,F
G
F,G
E,F,G
H
G,H
F,G,H
I
H,I
G,H,I
I,J
H,I,J
K
I,J,K
L
K,L
M
L,M
K,L,M
N
M,N
L,M,N
O
N,O
M,N,O
P
O,P
N,O,P
Q
P,Q
O,P,Q
Q,R
P,Q,R
S
Q,R,S
T
S,T
U
T,U
S,T,U
V
U,V
T,U,V
V,W
U,V,W
X
V,W,X
Y
X,Y
Z
A,Z
A,B,Z
Y,Z
A,Y,Z
X,Y,Z
drop table t2;
create table t3 (a set (
'1','2','3','4','5','6','7','8','9','0'
) not null, primary key(a)) engine='InnoDB' 
partition by range (cast(a as unsigned)) subpartition by key (a) subpartitions 3 (
partition pa9 values less than (10),
partition pa18 values less than (19),
partition pa27 values less than (28),
partition pa36 values less than (37),
partition pa64 values less than (65),
partition pa128 values less than (129),
partition pa256 values less than (257),
partition pa512 values less than (513),
partition pa768 values less than (769),
partition pa1024 values less than (1025)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't3'
show create table t3;
Table	Create Table
t3	CREATE TABLE `t3` (
  `a` set('1','2','3','4','5','6','7','8','9','0') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY RANGE (cast(a as unsigned)) SUBPARTITION BY KEY (a) SUBPARTITIONS 3 (PARTITION pa9 VALUES LESS THAN (10) ENGINE = MyISAM, PARTITION pa18 VALUES LESS THAN (19) ENGINE = MyISAM, PARTITION pa27 VALUES LESS THAN (28) ENGINE = MyISAM, PARTITION pa36 VALUES LESS THAN (37) ENGINE = MyISAM, PARTITION pa64 VALUES LESS THAN (65) ENGINE = MyISAM, PARTITION pa128 VALUES LESS THAN (129) ENGINE = MyISAM, PARTITION pa256 VALUES LESS THAN (257) ENGINE = MyISAM, PARTITION pa512 VALUES LESS THAN (513) ENGINE = MyISAM, PARTITION pa768 VALUES LESS THAN (769) ENGINE = MyISAM, PARTITION pa1024 VALUES LESS THAN (1025) ENGINE = MyISAM) */
select count(*) from t3;
count(*)
0
select * from t3 order by a;
a
drop table t3;
create table t4 (a set (
'1','2','3') not null, primary key(a)) engine='InnoDB' 
partition by list (cast(a as unsigned)) subpartition by key (a) subpartitions 3 (
partition pa9 values in (1,2,3,4,5,6,7,8,9),
partition pa18 values in (10,11,12,13,14,15,16,17,18),
partition pa27 values in (19,20,21,22,23,24,25,26,27)
);
Warnings:
Warning	1266	Using storage engine MyISAM for table 't4'
show create table t4;
Table	Create Table
t4	CREATE TABLE `t4` (
  `a` set('1','2','3') NOT NULL,
  PRIMARY KEY (`a`)
) ENGINE=MyISAM DEFAULT CHARSET=latin1 /*!50100 PARTITION BY LIST (cast(a as unsigned)) SUBPARTITION BY KEY (a) SUBPARTITIONS 3 (PARTITION pa9 VALUES IN (1,2,3,4,5,6,7,8,9) ENGINE = MyISAM, PARTITION pa18 VALUES IN (10,11,12,13,14,15,16,17,18) ENGINE = MyISAM, PARTITION pa27 VALUES IN (19,20,21,22,23,24,25,26,27) ENGINE = MyISAM) */
select count(*) from t4;
count(*)
0
select * from t4 order by a;
a
drop table t4;
create table t1 (a blob not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a blob not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a tinyblob not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a mediumblob not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a longblob not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t1 (a text not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) (
partition pa1 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=20 min_rows=2,
partition pa2 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=3,
partition pa3 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=30 min_rows=4,
partition pa4 DATA DIRECTORY =
'/tmp' INDEX DIRECTORY =
'/tmp' max_rows=40 min_rows=2);
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a tinytext not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a mediumtext not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function
create table t2 (a longtext not null, primary key(a(767))) engine='InnoDB' 
partition by key (a) partitions 30;
ERROR HY000: A BLOB field is not allowed in partition function