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
|
connect con1, localhost, root;
set lc_time_names = 'es_MX';
set time_zone='+10:00';
set div_precision_increment=20;
create table t1 (a int, b int, v decimal(20,19) as (a/3));
create table t2 (a int, b int, v int as (a+@a));
ERROR HY000: Function or expression is not allowed for column 'v'
create table t3 (a int, b int, v int as (a+@@error_count));
ERROR HY000: Function or expression is not allowed for column 'v'
create table t4 (a int, b int, v int as (@a:=a));
ERROR HY000: Function or expression is not allowed for column 'v'
create table t5 (a int, b int, v varchar(100) as (monthname(a)));
create table t6 (a int, b int, v varchar(100) as (dayname(a)));
create table t7 (a int, b int, v varchar(100) as (date_format(a, '%W %a %M %b')));
create table t8 (a int, b int, v varchar(100) as (from_unixtime(a)));
insert t1 (a,b) values (1,2);
insert t5 (a,b) values (20141010,2);
insert t6 (a,b) values (20141010,2);
insert t7 (a,b) values (20141010,2);
insert t8 (a,b) values (1234567890,2);
select * from t1;
a b v
1 2 0.3333333333333333333
select * from t5;
a b v
20141010 2 octubre
select * from t6;
a b v
20141010 2 viernes
select * from t7;
a b v
20141010 2 viernes vie octubre oct
select * from t8;
a b v
1234567890 2 2009-02-14 09:31:30
disconnect con1;
connection default;
set time_zone='+1:00';
select * from t1;
a b v
1 2 0.3333333333333333333
select * from t5;
a b v
20141010 2 octubre
select * from t6;
a b v
20141010 2 viernes
select * from t7;
a b v
20141010 2 viernes vie octubre oct
select * from t8;
a b v
1234567890 2 2009-02-14 09:31:30
flush tables;
select * from t1;
a b v
1 2 0.3333333330000000000
select * from t5;
a b v
20141010 2 October
select * from t6;
a b v
20141010 2 Friday
select * from t7;
a b v
20141010 2 Friday Fri October Oct
select * from t8;
a b v
1234567890 2 2009-02-14 00:31:30
drop table t1, t5, t6, t7, t8;
|
