1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
|
drop table if exists t1;
create table t1 (a int null, v varchar(100)) engine=myisam checksum=0;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 229851577
checksum table t1 quick;
Table Checksum
test.t1 NULL
checksum table t1 extended;
Table Checksum
test.t1 229851577
drop table if exists t1;
create table t1 (a int null, v varchar(100)) engine=myisam checksum=1;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 229851577
checksum table t1 quick;
Table Checksum
test.t1 229851577
checksum table t1 extended;
Table Checksum
test.t1 229851577
drop table if exists t1;
create table t1 (a int null, v varchar(100)) engine=innodb checksum=0;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 229851577
checksum table t1 quick;
Table Checksum
test.t1 NULL
checksum table t1 extended;
Table Checksum
test.t1 229851577
drop table t1;
create table t1 (a int null, v varchar(100)) engine=maria checksum=0;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 229851577
checksum table t1 quick;
Table Checksum
test.t1 NULL
checksum table t1 extended;
Table Checksum
test.t1 229851577
drop table t1;
create table t1 (a int null, v varchar(100)) engine=maria checksum=1;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 229851577
checksum table t1 quick;
Table Checksum
test.t1 229851577
checksum table t1 extended;
Table Checksum
test.t1 229851577
drop table t1;
create table t1 (a int null, v varchar(100)) engine=myisam checksum=1 row_format=fixed;
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 3885665021
checksum table t1 quick;
Table Checksum
test.t1 3885665021
checksum table t1 extended;
Table Checksum
test.t1 3885665021
drop table if exists t1;
create table t1 (a int null, v varchar(100)) engine=innodb checksum=0 row_format=fixed;
Warnings:
Warning 1478 InnoDB: assuming ROW_FORMAT=COMPACT.
insert into t1 values(null, null), (1, "hello");
checksum table t1;
Table Checksum
test.t1 3885665021
checksum table t1 quick;
Table Checksum
test.t1 NULL
checksum table t1 extended;
Table Checksum
test.t1 3885665021
drop table t1;
|
