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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, primary key (a), b int, rand_value double not null);
create table t2 (a int auto_increment, primary key (a), b int);
create table t3 (a int auto_increment, primary key (a), name varchar(64) not null, old_a int, old_b int, rand_value double not null);
create trigger t1 before insert on t1 for each row
begin
insert into t3 values (NULL, "t1", new.a, new.b, rand());
end|
create trigger t2 after insert on t2 for each row
begin
insert into t3 values (NULL, "t2", new.a, new.b, rand());
end|
insert into t3 values(100,"log",0,0,0);
SET @@RAND_SEED1=658490765, @@RAND_SEED2=635893186;
insert into t1 values(1,1,rand()),(NULL,2,rand());
insert into t2 (b) values(last_insert_id());
insert into t2 values(3,0),(NULL,0);
insert into t2 values(NULL,0),(500,0);
select a,b, truncate(rand_value,4) from t1;
a b truncate(rand_value,4)
1 1 0.4320
2 2 0.3055
select * from t2;
a b
1 2
3 0
4 0
5 0
500 0
select a,name, old_a, old_b, truncate(rand_value,4) from t3;
a name old_a old_b truncate(rand_value,4)
100 log 0 0 0.0000
101 t1 1 1 0.3203
102 t1 0 2 0.5666
103 t2 1 2 0.9164
104 t2 3 0 0.8826
105 t2 4 0 0.6635
106 t2 5 0 0.6699
107 t2 500 0 0.3593
--- On slave --
select a,b, truncate(rand_value,4) from t1;
a b truncate(rand_value,4)
1 1 0.4320
2 2 0.3055
select * from t2;
a b
1 2
3 0
4 0
5 0
500 0
select a,name, old_a, old_b, truncate(rand_value,4) from t3;
a name old_a old_b truncate(rand_value,4)
100 log 0 0 0.0000
101 t1 1 1 0.3203
102 t1 0 2 0.5666
103 t2 1 2 0.9164
104 t2 3 0 0.8826
105 t2 4 0 0.6635
106 t2 5 0 0.6699
107 t2 500 0 0.3593
drop table t1,t2,t3;
select get_lock("bug12480",2);
get_lock("bug12480",2)
1
create table t1 (a datetime,b datetime, c datetime);
drop function if exists bug12480;
Warnings:
Note 1305 FUNCTION bug12480 does not exist
create function bug12480() returns datetime
begin
set @a=get_lock("bug12480",2);
return now();
end|
create trigger t1_first before insert on t1
for each row begin
set @a=get_lock("bug12480",2);
set new.b= now();
set new.c= bug12480();
end
|
insert into t1 set a = now();
select a=b && a=c from t1;
a=b && a=c
1
SELECT routine_name, definer
FROM information_schema.routines;
routine_name definer
bug12480 root@localhost
SELECT trigger_name, definer
FROM information_schema.triggers;
trigger_name definer
t1_first root@localhost
--- On slave --
SELECT routine_name, definer
FROM information_schema.routines;
routine_name definer
bug12480 @
SELECT trigger_name, definer
FROM information_schema.triggers;
trigger_name definer
t1_first root@localhost
select a=b && a=c from t1;
a=b && a=c
1
test
1
truncate table t1;
drop trigger t1_first;
insert into t1 values ("2003-03-03","2003-03-03","2003-03-03"),(bug12480(),bug12480(),bug12480()),(now(),now(),now());
select a=b && a=c from t1;
a=b && a=c
1
1
1
drop function bug12480;
drop table t1;
create table t1 (i int);
create table t2 (i int);
create trigger tr1 before insert on t1 for each row
begin
insert into t2 values (1);
end|
create database other;
use other;
insert into test.t1 values (1);
use test;
drop table t1,t2;
drop database other;
|
