blob: 936720921805ad4a38d9a9e7f9d9f5c7e45c41f1 (
plain)
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
|
set sql_mode='strict_all_tables';
create table t1 (a int not null, b int);
insert t1 (b) values (1);
ERROR HY000: Field 'a' doesn't have a default value
create trigger trgi before insert on t1 for each row
case new.b
when 10 then
set new.a = new.b;
when 30 then
set new.a = new.a;
else
do 1;
end case|
insert t1 (b) values (10);
insert t1 (b) values (20);
ERROR HY000: Field 'a' doesn't have a default value
insert t1 (b) values (30);
select * from t1;
a b
10 10
0 30
drop table t1;
set sql_mode=default;
create table t1 (
id int(11) not null auto_increment primary key,
data1 varchar(10) not null,
data2 varchar(10) not null
);
insert into t1 (data2) values ('x');
Warnings:
Warning 1364 Field 'data1' doesn't have a default value
create trigger test_trigger before insert on t1 for each row begin end;
insert into t1 (data2) values ('y');
Warnings:
Warning 1364 Field 'data1' doesn't have a default value
select * from t1;
id data1 data2
1 x
2 y
drop table t1;
|
