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
|
set names latin1;
CREATE TABLE t1 (`a` INT, `b` INT, `C` INT,
`D` INT, `á` INT, `é` INT,
`Á` INT, `Å` INT, `ê` INT,
KEY `a` ( `a` ), KEY `b` ( `b` ), KEY `C` ( `C` ),
KEY `D` ( `D` ), KEY `á` ( `á` ), KEY `é` ( `é` ),
KEY `Á` ( `Á` ), KEY `Å` ( `Å` ), KEY `ê` ( `ê` ));
CREATE TABLE t2 (`ê` INT, `Å` INT, `Á` INT,
`é` INT, `á` INT, `D` INT,
`C` INT, `b` INT, `a` INT,
KEY `ê` ( `ê` ), KEY `Á` ( `Á` ), KEY `Å` ( `Å` ),
KEY `é` ( `é` ), KEY `á` ( `á` ), KEY `D` ( `D` ),
KEY `C` ( `C` ), KEY `b` ( `b` ), KEY `a` ( `a` ));
SELECT table_name, column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name= 't1' ORDER BY column_name;
TABLE_NAME COLUMN_NAME
t1 a
t1 b
t1 C
t1 D
t1 Á
t1 á
t1 é
t1 ê
t1 Å
SELECT table_name, column_name FROM INFORMATION_SCHEMA.COLUMNS WHERE table_name= 't2' ORDER BY column_name;
TABLE_NAME COLUMN_NAME
t2 a
t2 b
t2 C
t2 D
t2 Á
t2 á
t2 é
t2 ê
t2 Å
SELECT table_name, index_name, column_name FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME= 't1' ORDER BY index_name;
TABLE_NAME INDEX_NAME COLUMN_NAME
t1 a a
t1 b b
t1 C C
t1 D D
t1 Á Á
t1 á á
t1 é é
t1 ê ê
t1 Å Å
SELECT table_name, index_name, column_name FROM INFORMATION_SCHEMA.STATISTICS WHERE TABLE_NAME= 't2' ORDER BY index_name;
TABLE_NAME INDEX_NAME COLUMN_NAME
t2 a a
t2 b b
t2 C C
t2 D D
t2 Á Á
t2 á á
t2 é é
t2 ê ê
t2 Å Å
DROP TABLE t2, t1;
|
