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stop slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
reset master;
reset slave;
drop table if exists t1,t2,t3,t4,t5,t6,t7,t8,t9;
start slave;
create table t1(a int auto_increment, key(a));
create table t2(b int auto_increment, c int, key(b));
insert into t1 values (1),(2),(3);
insert into t1 values (null);
insert into t2 values (null,last_insert_id());
select * from t1;
a
1
2
3
4
select * from t2;
b c
1 4
drop table t1;
drop table t2;
create table t1(a int auto_increment, key(a)) engine=innodb;
create table t2(b int auto_increment, c int, key(b), foreign key(b) references t1(a)) engine=innodb;
SET FOREIGN_KEY_CHECKS=0;
insert into t1 values (10);
insert into t1 values (null),(null),(null);
insert into t2 values (5,0);
insert into t2 values (null,last_insert_id());
SET FOREIGN_KEY_CHECKS=1;
select * from t1;
a
10
11
12
13
select * from t2;
b c
5 0
6 11
drop table t2;
drop table t1;
create table t1(a int auto_increment, key(a));
create table t2(b int auto_increment, c int, key(b));
insert into t1 values (10);
insert into t1 values (null),(null),(null);
insert into t2 values (5,0);
insert into t2 (c) select * from t1;
select * from t2;
b c
5 0
6 10
7 11
8 12
9 13
select * from t1;
a
10
11
12
13
select * from t2;
b c
5 0
6 10
7 11
8 12
9 13
drop table t1;
drop table t2;
SET TIMESTAMP=1000000000;
CREATE TABLE t1 ( a INT UNIQUE );
SET FOREIGN_KEY_CHECKS=0;
INSERT INTO t1 VALUES (1),(1);
ERROR 23000: Duplicate entry '1' for key 1
drop table t1;
drop function if exists bug15728;
drop function if exists bug15728_insert;
drop table if exists t1, t2;
create table t1 (
id int not null auto_increment,
last_id int,
primary key (id)
);
create function bug15728() returns int(11)
return last_insert_id();
insert into t1 (last_id) values (0);
insert into t1 (last_id) values (last_insert_id());
insert into t1 (last_id) values (bug15728());
create table t2 (
id int not null auto_increment,
last_id int,
primary key (id)
);
create function bug15728_insert() returns int(11) modifies sql data
begin
insert into t2 (last_id) values (bug15728());
return bug15728();
end|
create trigger t1_bi before insert on t1 for each row
begin
declare res int;
select bug15728_insert() into res;
set NEW.last_id = res;
end|
insert into t1 (last_id) values (0);
drop trigger t1_bi;
select last_insert_id();
last_insert_id()
4
select bug15728_insert();
bug15728_insert()
2
select last_insert_id();
last_insert_id()
4
insert into t1 (last_id) values (bug15728());
select last_insert_id();
last_insert_id()
5
select * from t1;
id last_id
1 0
2 1
3 2
4 1
5 4
select * from t2;
id last_id
1 3
2 4
drop function bug15728;
drop function bug15728_insert;
drop table t1, t2;
|
