path: root/mysql-test/r/trigger.result

drop table if exists t1, t2, t3, t4;
drop view if exists v1;
drop database if exists mysqltest;
drop function if exists f1;
drop function if exists f2;
drop procedure if exists p1;
create table t1 (i int);
create trigger trg before insert on t1 for each row set @a:=1;
set @a:=0;
select @a;
@a
0
insert into t1 values (1);
select @a;
@a
1
drop trigger trg;
create trigger trg before insert on t1 for each row set @a:=new.i;
insert into t1 values (123);
select @a;
@a
123
drop trigger trg;
drop table t1;
create table t1 (i int not null, j int);
create trigger trg before insert on t1 for each row 
begin 
if isnull(new.j) then
set new.j:= new.i * 10;
end if;
end|
insert into t1 (i) values (1)|
insert into t1 (i,j) values (2, 3)|
select * from t1|
i	j
1	10
2	3
drop trigger trg|
drop table t1|
create table t1 (i int not null primary key);
create trigger trg after insert on t1 for each row 
set @a:= if(@a,concat(@a, ":", new.i), new.i);
set @a:="";
insert into t1 values (2),(3),(4),(5);
select @a;
@a
2:3:4:5
drop trigger trg;
drop table t1;
create table t1 (aid int not null primary key, balance int not null default 0);
insert into t1 values (1, 1000), (2,3000);
create trigger trg before update on t1 for each row 
begin
declare loc_err varchar(255);
if abs(new.balance - old.balance) > 1000 then
set new.balance:= old.balance;
set loc_err := concat("Too big change for aid = ", new.aid);
set @update_failed:= if(@update_failed, concat(@a, ":", loc_err), loc_err);
end if;
end|
set @update_failed:=""|
update t1 set balance=1500|
select @update_failed;
select * from t1|
@update_failed
Too big change for aid = 2
aid	balance
1	1500
2	3000
drop trigger trg|
drop table t1|
create table t1 (i int);
insert into t1 values (1),(2),(3),(4);
create trigger trg after update on t1 for each row 
set @total_change:=@total_change + new.i - old.i;
set @total_change:=0;
update t1 set i=3;
select @total_change;
@total_change
2
drop trigger trg;
drop table t1;
create table t1 (i int);
insert into t1 values (1),(2),(3),(4);
create trigger trg before delete on t1 for each row 
set @del_sum:= @del_sum + old.i;
set @del_sum:= 0;
delete from t1 where i <= 3;
select @del_sum;
@del_sum
6
drop trigger trg;
drop table t1;
create table t1 (i int);
insert into t1 values (1),(2),(3),(4);
create trigger trg after delete on t1 for each row set @del:= 1;
set @del:= 0;
delete from t1 where i <> 0;
select @del;
@del
1
drop trigger trg;
drop table t1;
create table t1 (i int, j int);
create trigger trg1 before insert on t1 for each row 
begin
if new.j > 10 then
set new.j := 10;
end if;
end|
create trigger trg2 before update on t1 for each row 
begin
if old.i % 2 = 0 then
set new.j := -1;
end if;
end|
create trigger trg3 after update on t1 for each row 
begin
if new.j = -1 then
set @fired:= "Yes";
end if;
end|
set @fired:="";
insert into t1 values (1,2),(2,3),(3,14);
select @fired;
@fired

select * from t1;
i	j
1	2
2	3
3	10
update t1 set j= 20;
select @fired;
@fired
Yes
select * from t1;
i	j
1	20
2	-1
3	20
drop trigger trg1;
drop trigger trg2;
drop trigger trg3;
drop table t1;
create table t1 (id int not null primary key, data int);
create trigger t1_bi before insert on t1 for each row
set @log:= concat(@log, "(BEFORE_INSERT: new=(id=", new.id, ", data=", new.data,"))");
create trigger t1_ai after insert on t1 for each row
set @log:= concat(@log, "(AFTER_INSERT: new=(id=", new.id, ", data=", new.data,"))");
create trigger t1_bu before update on t1 for each row
set @log:= concat(@log, "(BEFORE_UPDATE: old=(id=", old.id, ", data=", old.data,
") new=(id=", new.id, ", data=", new.data,"))");
create trigger t1_au after update on t1 for each row
set @log:= concat(@log, "(AFTER_UPDATE: old=(id=", old.id, ", data=", old.data,
") new=(id=", new.id, ", data=", new.data,"))");
create trigger t1_bd before delete on t1 for each row
set @log:= concat(@log, "(BEFORE_DELETE: old=(id=", old.id, ", data=", old.data,"))");
create trigger t1_ad after delete on t1 for each row
set @log:= concat(@log, "(AFTER_DELETE: old=(id=", old.id, ", data=", old.data,"))");
set @log:= "";
insert into t1 values (1, 1);
select @log;
@log
(BEFORE_INSERT: new=(id=1, data=1))(AFTER_INSERT: new=(id=1, data=1))
set @log:= "";
insert ignore t1 values (1, 2);
select @log;
@log
(BEFORE_INSERT: new=(id=1, data=2))
set @log:= "";
insert into t1 (id, data) values (1, 3), (2, 2) on duplicate key update data= data + 1;
select @log;
@log
(BEFORE_INSERT: new=(id=1, data=3))(BEFORE_UPDATE: old=(id=1, data=1) new=(id=1, data=2))(AFTER_UPDATE: old=(id=1, data=1) new=(id=1, data=2))(BEFORE_INSERT: new=(id=2, data=2))(AFTER_INSERT: new=(id=2, data=2))
set @log:= "";
replace t1 values (1, 4), (3, 3);
select @log;
@log
(BEFORE_INSERT: new=(id=1, data=4))(BEFORE_DELETE: old=(id=1, data=2))(AFTER_DELETE: old=(id=1, data=2))(AFTER_INSERT: new=(id=1, data=4))(BEFORE_INSERT: new=(id=3, data=3))(AFTER_INSERT: new=(id=3, data=3))
drop trigger t1_bd;
drop trigger t1_ad;
set @log:= "";
replace t1 values (1, 5);
select @log;
@log
(BEFORE_INSERT: new=(id=1, data=5))(AFTER_INSERT: new=(id=1, data=5))
drop table t1;
create table t1 (id int primary key, data varchar(10), fk int);
create table t2 (event varchar(100));
create table t3 (id int primary key);
create trigger t1_ai after insert on t1 for each row 
insert into t2 values (concat("INSERT INTO t1 id=", new.id, " data='", new.data, "'"));
insert into t1 (id, data) values (1, "one"), (2, "two");
select * from t1;
id	data	fk
1	one	NULL
2	two	NULL
select * from t2;
event
INSERT INTO t1 id=1 data='one'
INSERT INTO t1 id=2 data='two'
drop trigger t1_ai;
create trigger t1_bi before insert on t1 for each row
begin
if exists (select id from t3 where id=new.fk) then
insert into t2 values (concat("INSERT INTO t1 id=", new.id, " data='", new.data, "' fk=", new.fk));
else
insert into t2 values (concat("INSERT INTO t1 FAILED id=", new.id, " data='", new.data, "' fk=", new.fk));
set new.id= NULL;
end if;
end|
insert into t3 values (1);
insert into t1 values (4, "four", 1), (5, "five", 2);
ERROR 23000: Column 'id' cannot be null
select * from t1;
id	data	fk
1	one	NULL
2	two	NULL
4	four	1
select * from t2;
event
INSERT INTO t1 id=1 data='one'
INSERT INTO t1 id=2 data='two'
INSERT INTO t1 id=4 data='four' fk=1
INSERT INTO t1 FAILED id=5 data='five' fk=2
drop table t1, t2, t3;
create table t1 (id int primary key, data varchar(10));
create table t2 (seq int);
insert into t2 values (10);
create function f1 () returns int return (select max(seq) from t2);
create trigger t1_bi before insert on t1 for each row
begin
if new.id > f1() then
set new.id:= f1();
end if;
end|
insert into t1 values (1, "first");
insert into t1 values (f1(), "max");
select * from t1;
id	data
1	first
10	max
drop table t1, t2;
drop function f1;
create table t1 (id int primary key, fk_t2 int);
create table t2 (id int primary key, fk_t3 int);
create table t3 (id int primary key);
insert into t1 values (1,1), (2,1), (3,2);
insert into t2 values (1,1), (2,2);
insert into t3 values (1), (2);
create trigger t3_ad after delete on t3 for each row
delete from t2 where fk_t3=old.id;
create trigger t2_ad after delete on t2 for each row
delete from t1 where fk_t2=old.id;
delete from t3 where id = 1;
select * from t1 left join (t2 left join t3 on t2.fk_t3 = t3.id) on t1.fk_t2 = t2.id;
id	fk_t2	id	fk_t3	id
3	2	2	2	2
drop table t1, t2, t3;
create table t1 (id int primary key, copy int);
create table t2 (id int primary key, data int);
insert into t2 values (1,1), (2,2);
create trigger t1_bi before insert on t1 for each row
set new.copy= (select data from t2 where id = new.id);
create trigger t1_bu before update on t1 for each row
set new.copy= (select data from t2 where id = new.id);
insert into t1 values (1,3), (2,4), (3,3);
update t1 set copy= 1 where id = 2;
select * from t1;
id	copy
1	1
2	2
3	NULL
drop table t1, t2;
create table t1 (i int);
create table t3 (i int);
create trigger trg before insert on t1 for each row set @a:= old.i;
ERROR HY000: There is no OLD row in on INSERT trigger
create trigger trg before delete on t1 for each row set @a:= new.i;
ERROR HY000: There is no NEW row in on DELETE trigger
create trigger trg before update on t1 for each row set old.i:=1;
ERROR HY000: Updating of OLD row is not allowed in trigger
create trigger trg before delete on t1 for each row set new.i:=1;
ERROR HY000: There is no NEW row in on DELETE trigger
create trigger trg after update on t1 for each row set new.i:=1;
ERROR HY000: Updating of NEW row is not allowed in after trigger
create trigger trg before update on t1 for each row set new.j:=1;
ERROR 42S22: Unknown column 'j' in 'NEW'
create trigger trg before update on t1 for each row set @a:=old.j;
ERROR 42S22: Unknown column 'j' in 'OLD'
create trigger trg before insert on t2 for each row set @a:=1;
ERROR 42S02: Table 'test.t2' doesn't exist
create trigger trg before insert on t1 for each row set @a:=1;
create trigger trg after insert on t1 for each row set @a:=1;
ERROR HY000: Trigger already exists
create trigger trg2 before insert on t1 for each row set @a:=1;
ERROR 42000: This version of MySQL doesn't yet support 'multiple triggers with the same action time and event for one table'
create trigger trg before insert on t3 for each row set @a:=1;
ERROR HY000: Trigger already exists
create trigger trg2 before insert on t3 for each row set @a:=1;
drop trigger trg2;
drop trigger trg;
drop trigger trg;
ERROR HY000: Trigger does not exist
create view v1 as select * from t1;
create trigger trg before insert on v1 for each row set @a:=1;
ERROR HY000: 'test.v1' is not BASE TABLE
drop view v1;
drop table t1;
drop table t3;
create temporary table t1 (i int);
create trigger trg before insert on t1 for each row set @a:=1;
ERROR HY000: Trigger's 't1' is view or temporary table
drop table t1;
create table t1 (x1col char);
create trigger tx1 before insert on t1 for each row set new.x1col = 'x';
insert into t1 values ('y');
drop trigger tx1;
drop table t1;
create table t1 (i int) engine=myisam;
insert into t1 values (1), (2);
create trigger trg1 before delete on t1 for each row set @del_before:= @del_before + old.i;
create trigger trg2 after delete on t1 for each row set @del_after:= @del_after + old.i;
set @del_before:=0, @del_after:= 0;
delete from t1;
select @del_before, @del_after;
@del_before	@del_after
3	3
drop trigger trg1;
drop trigger trg2;
drop table t1;
create table t1 (a int);
create trigger trg1 before insert on t1 for each row set new.a= 10;
drop table t1;
create table t1 (a int);
insert into t1 values ();
select * from t1;
a
NULL
drop table t1;
create database mysqltest;
use mysqltest;
create table t1 (i int);
create trigger trg1 before insert on t1 for each row set @a:= 1;
drop database mysqltest;
use test;
create database mysqltest;
create table mysqltest.t1 (i int);
create trigger trg1 before insert on mysqltest.t1 for each row set @a:= 1;
ERROR HY000: Trigger in wrong schema
use mysqltest;
create trigger test.trg1 before insert on t1 for each row set @a:= 1;
ERROR HY000: Trigger in wrong schema
drop database mysqltest;
use test;
create table t1 (i int, j int default 10, k int not null, key (k));
create table t2 (i int);
insert into t1 (i, k) values (1, 1);
insert into t2 values (1);
create trigger trg1 before update on t1 for each row set @a:= @a + new.j - old.j;
create trigger trg2 after update on t1 for each row set @b:= "Fired";
set @a:= 0, @b:= "";
update t1, t2 set j = j + 10 where t1.i = t2.i;
select @a, @b;
@a	@b
10	Fired
insert into t1 values (2, 13, 2);
insert into t2 values (2);
set @a:= 0, @b:= "";
update t1, t2 set j = j + 15 where t1.i = t2.i and t1.k >= 2;
select @a, @b;
@a	@b
15	Fired
create trigger trg3 before delete on t1 for each row set @c:= @c + old.j;
create trigger trg4 before delete on t2 for each row set @d:= @d + old.i;
create trigger trg5 after delete on t1 for each row set @e:= "After delete t1 fired";
create trigger trg6 after delete on t2 for each row set @f:= "After delete t2 fired";
set @c:= 0, @d:= 0, @e:= "", @f:= "";
delete t1, t2 from t1, t2 where t1.i = t2.i;
select @c, @d, @e, @f;
@c	@d	@e	@f
48	3	After delete t1 fired	After delete t2 fired
drop table t1, t2;
create table t1 (i int, j int default 10)|
create table t2 (i int)|
insert into t2 values (1), (2)|
create trigger trg1 before insert on t1 for each row 
begin
if new.i = 1 then
set new.j := 1;
end if;
end|
create trigger trg2 after insert on t1 for each row set @a:= 1|
set @a:= 0|
insert into t1 (i) select * from t2|
select * from t1|
i	j
1	1
2	10
select @a|
@a
1
drop table t1, t2|
create table t1 (i int, j int, k int);
create trigger trg1 before insert on t1 for each row set new.k = new.i;
create trigger trg2 after insert on t1 for each row set @b:= "Fired";
set @b:="";
load data infile '../std_data_ln/rpl_loaddata.dat' into table t1 (@a, i);
select *, @b from t1;
i	j	k	@b
10	NULL	10	Fired
15	NULL	15	Fired
set @b:="";
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, j);
select *, @b from t1;
i	j	k	@b
10	NULL	10	Fired
15	NULL	15	Fired
1	2	1	Fired
3	4	3	Fired
5	6	5	Fired
drop table t1;
create table t1 (i int, at int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1);
insert into t2 values (1), (2), (3);
create trigger ai after insert on t1 for each row set @a:= new.at;
create trigger au after update on t1 for each row set @a:= new.at;
create trigger ad after delete on t1 for each row set @a:= old.at;
alter table t1 drop column at;
select * from t1;
i	k
1	1
insert into t1 values (2, 1);
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	1
2	1
update t1 set k = 2 where i = 2;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	1
2	2
delete from t1 where i = 2;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i	k
1	1
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	1
1	2
insert into t1 select 3, 3;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	1
1	2
3	3
update t1, t2 set k = k + 10 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	11
1	2
3	3
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 3;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
1	11
1	12
3	3
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i	k
1	12
3	3
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i	k
3	3
alter table t1 add primary key (i);
insert into t1 values (3, 4) on duplicate key update k= k + 10;
ERROR 42S22: Unknown column 'at' in 'NEW'
select * from t1;
i	k
3	13
replace into t1 values (3, 3);
ERROR 42S22: Unknown column 'at' in 'OLD'
select * from t1;
i	k
drop table t1, t2;
create table t1 (i int, bt int, k int, key(k)) engine=myisam;
create table t2 (i int);
insert into t1 values (1, 1, 1), (2, 2, 2);
insert into t2 values (1), (2), (3);
create trigger bi before insert on t1 for each row set @a:= new.bt;
create trigger bu before update on t1 for each row set @a:= new.bt;
create trigger bd before delete on t1 for each row set @a:= old.bt;
alter table t1 drop column bt;
insert into t1 values (3, 3);
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
update t1 set i = 2;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
delete from t1;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i	k
1	1
2	2
load data infile '../std_data_ln/loaddata5.dat' into table t1 fields terminated by '' enclosed by '' (i, k);
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
insert into t1 select 3, 3;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
update t1, t2 set k = k + 10 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
update t1, t2 set k = k + 10 where t1.i = t2.i and k < 2;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
delete t1, t2 from t1 straight_join t2 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i	k
1	1
2	2
delete t2, t1 from t2 straight_join t1 where t1.i = t2.i;
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i	k
1	1
2	2
alter table t1 add primary key (i);
drop trigger bi;
insert into t1 values (2, 4) on duplicate key update k= k + 10;
ERROR 42S22: Unknown column 'bt' in 'NEW'
select * from t1;
i	k
1	1
2	2
replace into t1 values (2, 4);
ERROR 42S22: Unknown column 'bt' in 'OLD'
select * from t1;
i	k
1	1
2	2
drop table t1, t2;
drop function if exists bug5893;
create table t1 (col1 int, col2 int);
insert into t1 values (1, 2);
create function bug5893 () returns int return 5;
create trigger t1_bu before update on t1 for each row set new.col1= bug5893();
drop function bug5893;
update t1 set col2 = 4;
ERROR 42000: FUNCTION test.bug5893 does not exist
drop trigger t1_bu;
drop table t1;
set sql_mode='ansi';
create table t1 ("t1 column" int);
create trigger t1_bi before insert on t1 for each row set new."t1 column" = 5;
set sql_mode="";
insert into t1 values (0);
create trigger t1_af after insert on t1 for each row set @a=10;
insert into t1 values (0);
select * from t1;
t1 column
5
5
select @a;
@a
10
show triggers;
Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer
t1_bi	INSERT	t1	set new."t1 column" = 5	BEFORE	#	REAL_AS_FLOAT,PIPES_AS_CONCAT,ANSI_QUOTES,IGNORE_SPACE,ANSI	root@localhost
t1_af	INSERT	t1	set @a=10	AFTER	#		root@localhost
drop table t1;
set sql_mode="traditional";
create table t1 (a date);
insert into t1 values ('2004-01-00');
ERROR 22007: Incorrect date value: '2004-01-00' for column 'a' at row 1
set sql_mode="";
create trigger t1_bi before insert on t1 for each row set new.a = '2004-01-00';
set sql_mode="traditional";
insert into t1 values ('2004-01-01');
select * from t1;
a
2004-01-00
set sql_mode=default;
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `a` date default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
show triggers;
Trigger	Event	Table	Statement	Timing	Created	sql_mode	Definer
t1_bi	INSERT	t1	set new.a = '2004-01-00'	BEFORE	#		root@localhost
drop table t1;
create table t1 (id int);
create trigger t1_ai after insert on t1 for each row reset query cache;
ERROR 0A000: RESET is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row reset master;
ERROR 0A000: RESET is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row reset slave;
ERROR 0A000: RESET is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush hosts;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush tables with read lock;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush logs;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush status;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush slave;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush master;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush des_key_file;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush user_resources;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush tables;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
create trigger t1_ai after insert on t1 for each row flush privileges;
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure if exists p1;
create trigger t1_ai after insert on t1 for each row call p1();
create procedure p1() flush tables;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() reset query cache;
insert into t1 values (0);
ERROR 0A000: RESET is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() reset master;
insert into t1 values (0);
ERROR 0A000: RESET is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() reset slave;
insert into t1 values (0);
ERROR 0A000: RESET is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush hosts;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush privileges;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush tables with read lock;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush tables;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush logs;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush status;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush slave;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush master;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush des_key_file;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
create procedure p1() flush user_resources;
insert into t1 values (0);
ERROR 0A000: FLUSH is not allowed in stored function or trigger
drop procedure p1;
drop table t1;
create table t1 (id int, data int, username varchar(16));
insert into t1 (id, data) values (1, 0);
create trigger t1_whoupdated before update on t1 for each row
begin
declare user varchar(32);
declare i int;
select user() into user;
set NEW.username = user;
select count(*) from ((select 1) union (select 2)) as d1 into i;
end|
update t1 set data = 1;
update t1 set data = 2;
drop table t1;
create table t1 (c1 int, c2 datetime);
create trigger tr1 before insert on t1 for each row 
begin 
set new.c2= '2004-04-01';
select 'hello';
end|
ERROR 0A000: Not allowed to return a result set from a trigger
insert into t1 (c1) values (1),(2),(3);
select * from t1;
c1	c2
1	NULL
2	NULL
3	NULL
drop procedure if exists bug11587;
create procedure bug11587(x char(16))
begin
select "hello";
select "hello again";
end|
create trigger tr1 before insert on t1 for each row 
begin 
call bug11587();
set new.c2= '2004-04-02';
end|
insert into t1 (c1) values (4),(5),(6);
ERROR 0A000: Not allowed to return a result set from a trigger
select * from t1;
c1	c2
1	NULL
2	NULL
3	NULL
drop procedure bug11587;
drop table t1;
create table t1 (f1 integer);
create table t2 (f2 integer);
create trigger t1_ai after insert on t1
for each row insert into t2 values (new.f1+1);
create trigger t2_ai after insert on t2
for each row insert into t1 values (new.f2+1);
set @SAVE_SP_RECURSION_LEVELS=@@max_sp_recursion_depth;
set @@max_sp_recursion_depth=100;
insert into t1 values (1);
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
set @@max_sp_recursion_depth=@SAVE_SP_RECURSION_LEVELS;
select * from t1;
f1
1
select * from t2;
f2
2
drop trigger t1_ai;
drop trigger t2_ai;
create trigger t1_bu before update on t1
for each row insert into t1 values (2);
update t1 set f1= 10;
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
select * from t1;
f1
1
drop trigger t1_bu;
create trigger t1_bu before update on t1
for each row delete from t1 where f1=new.f1;
update t1 set f1= 10;
ERROR HY000: Can't update table 't1' in stored function/trigger because it is already used by statement which invoked this stored function/trigger.
select * from t1;
f1
1
drop trigger t1_bu;
create trigger t1_bi before insert on t1
for each row set new.f1=(select sum(f1) from t1);
insert into t1 values (3);
select * from t1;
f1
1
1
drop trigger t1_bi;
drop tables t1, t2;
create table t1 (id int);
create table t2 (id int);
create trigger t1_bi before insert on t1 for each row insert into t2 values (new.id);
prepare stmt1 from "insert into t1 values (10)";
create procedure p1() insert into t1 values (10);
call p1();
drop trigger t1_bi;
execute stmt1;
call p1();
deallocate prepare stmt1;
drop procedure p1;
create table t3 (id int);
create trigger t1_bi after insert on t1 for each row insert into t2 values (new.id);
prepare stmt1 from "insert into t1 values (10)";
create procedure p1() insert into t1 values (10);
call p1();
drop trigger t1_bi;
create trigger t1_bi after insert on t1 for each row insert into t3 values (new.id);
execute stmt1;
ERROR HY000: Table 't3' was not locked with LOCK TABLES
call p1();
ERROR HY000: Table 't3' was not locked with LOCK TABLES
deallocate prepare stmt1;
drop procedure p1;
drop table t1, t2, t3;
create table t1 (a int);
CREATE PROCEDURE `p1`()
begin
insert into t1 values (1);
end//
create trigger trg before insert on t1 for each row 
begin 
declare done int default 0;
set done= not done;
end//
CALL p1();
drop procedure p1;
drop table t1;
create trigger t1_bi before insert on test.t1 for each row set @a:=0;
ERROR 3D000: No database selected
create trigger test.t1_bi before insert on t1 for each row set @a:=0;
ERROR 3D000: No database selected
drop trigger t1_bi;
ERROR 3D000: No database selected
create table t1 (id int);
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
create trigger t1_ai after insert on test.t1 for each row set @b:=new.id;
insert into t1 values (101);
select @a, @b;
@a	@b
101	101
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t1	set @a:=new.id
test	t1_ai	test	t1	set @b:=new.id
rename table t1 to t2;
insert into t2 values (102);
select @a, @b;
@a	@b
102	102
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t2	set @a:=new.id
test	t1_ai	test	t2	set @b:=new.id
alter table t2 rename to t3;
insert into t3 values (103);
select @a, @b;
@a	@b
103	103
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t3	set @a:=new.id
test	t1_ai	test	t3	set @b:=new.id
alter table t3 rename to t4, add column val int default 0;
insert into t4 values (104, 1);
select @a, @b;
@a	@b
104	104
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t4	set @a:=new.id
test	t1_ai	test	t4	set @b:=new.id
drop trigger t1_bi;
drop trigger t1_ai;
drop table t4;
create database mysqltest;
use mysqltest;
create table t1 (id int);
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
insert into t1 values (101);
select @a;
@a
101
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
mysqltest	t1_bi	mysqltest	t1	set @a:=new.id
rename table t1 to test.t2;
ERROR HY000: Trigger in wrong schema
insert into t1 values (102);
select @a;
@a
102
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
mysqltest	t1_bi	mysqltest	t1	set @a:=new.id
drop trigger test.t1_bi;
ERROR HY000: Trigger does not exist
alter table t1 rename to test.t1;
ERROR HY000: Trigger in wrong schema
insert into t1 values (103);
select @a;
@a
103
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
mysqltest	t1_bi	mysqltest	t1	set @a:=new.id
drop trigger test.t1_bi;
ERROR HY000: Trigger does not exist
alter table t1 rename to test.t1, add column val int default 0;
ERROR HY000: Trigger in wrong schema
insert into t1 values (104);
select @a;
@a
104
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test' or event_object_schema = 'mysqltest';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
mysqltest	t1_bi	mysqltest	t1	set @a:=new.id
show create table t1;
Table	Create Table
t1	CREATE TABLE `t1` (
  `id` int(11) default NULL
) ENGINE=MyISAM DEFAULT CHARSET=latin1
drop trigger test.t1_bi;
ERROR HY000: Trigger does not exist
drop trigger t1_bi;
drop table t1;
drop database mysqltest;
use test;
create table t1 (id int);
create trigger t1_bi before insert on t1 for each row set @a:=new.id;
create trigger t1_ai after insert on t1 for each row set @b:=new.id;
insert into t1 values (101);
select @a, @b;
@a	@b
101	101
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t1	set @a:=new.id
test	t1_ai	test	t1	set @b:=new.id
rename table t1 to t2;
ERROR HY000: Can't create/write to file './test/t1_ai.TRN~' (Errcode: 13)
insert into t1 values (102);
select @a, @b;
@a	@b
102	102
select trigger_schema, trigger_name, event_object_schema,
event_object_table, action_statement from information_schema.triggers
where event_object_schema = 'test';
trigger_schema	trigger_name	event_object_schema	event_object_table	action_statement
test	t1_bi	test	t1	set @a:=new.id
test	t1_ai	test	t1	set @b:=new.id
drop trigger t1_bi;
drop trigger t1_ai;
drop table t1;
create table t1 (i int);
create trigger t1_bi before insert on t1 for each row return 0;
ERROR 42000: RETURN is only allowed in a FUNCTION
insert into t1 values (1);
drop table t1;
create table t1 (a varchar(64), b int);
create table t2 like t1;
create trigger t1_ai after insert on t1 for each row
set @a:= (select max(a) from t1);
insert into t1 (a) values
("Twas"),("brillig"),("and"),("the"),("slithy"),("toves"),
("Did"),("gyre"),("and"),("gimble"),("in"),("the"),("wabe");
create trigger t2_ai after insert on t2 for each row
set @a:= (select max(a) from t2);
insert into t2 select * from t1;
load data infile '../std_data_ln/words.dat' into table t1 (a);
drop trigger t1_ai;
drop trigger t2_ai;
create function f1() returns int return (select max(b) from t1);
insert into t1 values
("All",f1()),("mimsy",f1()),("were",f1()),("the",f1()),("borogoves",f1()),
("And",f1()),("the",f1()),("mome", f1()),("raths",f1()),("outgrabe",f1());
create function f2() returns int return (select max(b) from t2);
insert into t2 select a, f2() from t1;
load data infile '../std_data_ln/words.dat' into table t1 (a) set b:= f1();
drop table t1, t2;
drop function f1;
drop function f2;
create table t1(i int not null, j int not null, n numeric(15,2), primary key(i,j));
create table t2(i int not null, n numeric(15,2), primary key(i));
create trigger t1_ai after insert on t1 for each row
begin
declare sn numeric(15,2);
select sum(n) into sn from t1 where i=new.i;
replace into t2 values(new.i, sn);
end|
insert into t1 values
(1,1,10.00),(1,2,10.00),(1,3,10.00),(1,4,10.00),(1,5,10.00),
(1,6,10.00),(1,7,10.00),(1,8,10.00),(1,9,10.00),(1,10,10.00),
(1,11,10.00),(1,12,10.00),(1,13,10.00),(1,14,10.00),(1,15,10.00);
select * from t1;
i	j	n
1	1	10.00
1	2	10.00
1	3	10.00
1	4	10.00
1	5	10.00
1	6	10.00
1	7	10.00
1	8	10.00
1	9	10.00
1	10	10.00
1	11	10.00
1	12	10.00
1	13	10.00
1	14	10.00
1	15	10.00
select * from t2;
i	n
1	150.00
drop tables t1, t2;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (
conn_id INT,
trigger_conn_id INT
);
CREATE TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW
SET NEW.trigger_conn_id = CONNECTION_ID();
INSERT INTO t1 (conn_id, trigger_conn_id) VALUES (CONNECTION_ID(), -1);
INSERT INTO t1 (conn_id, trigger_conn_id) VALUES (CONNECTION_ID(), -1);
SELECT * FROM t1 WHERE conn_id != trigger_conn_id;
conn_id	trigger_conn_id
DROP TRIGGER t1_bi;
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1 (i1 INT);
SET @save_sql_mode=@@sql_mode;
SET SQL_MODE='';
CREATE TRIGGER t1_ai AFTER INSERT ON t1 FOR EACH ROW
SET @x = 5/0;
SET SQL_MODE='traditional';
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
SET @x = 5/0;
SET @x=1;
INSERT INTO t1 VALUES (@x);
SELECT @x;
@x
NULL
SET @x=2;
UPDATE t1 SET i1 = @x;
Warnings:
Error	1365	Division by 0
SELECT @x;
@x
NULL
SET SQL_MODE='';
SET @x=3;
INSERT INTO t1 VALUES (@x);
SELECT @x;
@x
NULL
SET @x=4;
UPDATE t1 SET i1 = @x;
Warnings:
Error	1365	Division by 0
Error	1365	Division by 0
SELECT @x;
@x
NULL
SET @@sql_mode=@save_sql_mode;
DROP TRIGGER t1_ai;
DROP TRIGGER t1_au;
DROP TABLE t1;
DROP TABLE IF EXISTS t1;
DROP PROCEDURE IF EXISTS p1;
DROP PROCEDURE IF EXISTS p2;
CREATE TABLE t1 (i1 INT);
INSERT INTO t1 VALUES (3);
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET i1 = 5;
CREATE PROCEDURE p2(INOUT i1 INT) DETERMINISTIC NO SQL SET i1 = i1 * 7;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
BEGIN
CALL p1(NEW.i1);
CALL p2(NEW.i1);
END//
UPDATE t1 SET i1 = 11 WHERE i1 = 3;
DROP TRIGGER t1_bu;
DROP PROCEDURE p2;
DROP PROCEDURE p1;
INSERT INTO t1 VALUES (13);
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET @a = 17;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
CALL p1(OLD.i1);
UPDATE t1 SET i1 = 19 WHERE i1 = 13;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DROP TRIGGER t1_bu;
DROP PROCEDURE p1;
INSERT INTO t1 VALUES (23);
CREATE PROCEDURE p1(INOUT i1 INT) DETERMINISTIC NO SQL SET @a = i1 * 29;
CREATE TRIGGER t1_bu BEFORE UPDATE ON t1 FOR EACH ROW
CALL p1(OLD.i1);
UPDATE t1 SET i1 = 31 WHERE i1 = 23;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DROP TRIGGER t1_bu;
DROP PROCEDURE p1;
INSERT INTO t1 VALUES (37);
CREATE PROCEDURE p1(OUT i1 INT) DETERMINISTIC NO SQL SET @a = 41;
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
CALL p1(NEW.i1);
UPDATE t1 SET i1 = 43 WHERE i1 = 37;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DROP TRIGGER t1_au;
DROP PROCEDURE p1;
INSERT INTO t1 VALUES (47);
CREATE PROCEDURE p1(INOUT i1 INT) DETERMINISTIC NO SQL SET @a = i1 * 49;
CREATE TRIGGER t1_au AFTER UPDATE ON t1 FOR EACH ROW
CALL p1(NEW.i1);
UPDATE t1 SET i1 = 51 WHERE i1 = 47;
ERROR 42000: OUT or INOUT argument 1 for routine test.p1 is not a variable or NEW pseudo-variable in BEFORE trigger
DROP TRIGGER t1_au;
DROP PROCEDURE p1;
SELECT * FROM t1;
i1
35
13
23
43
51
DROP TABLE t1;
create trigger wont_work after update on mysql.user for each row
begin
set @a:= 1;
end|
ERROR HY000: Triggers can not be created on system tables
use mysql|
create trigger wont_work after update on event for each row
begin
set @a:= 1;
end|
ERROR HY000: Triggers can not be created on system tables
use test|
DROP TABLE IF EXISTS t1;
DROP TABLE IF EXISTS t2;
CREATE TABLE t1(c INT);
CREATE TABLE t2(c INT);
CREATE DEFINER=1234567890abcdefGHIKL@localhost
TRIGGER t1_bi BEFORE INSERT ON t1 FOR EACH ROW SET @a = 1;
ERROR HY000: String '1234567890abcdefGHIKL' is too long for user name (should be no longer than 16)
CREATE DEFINER=some_user_name@1234567890abcdefghij1234567890abcdefghij1234567890abcdefghijQWERTY
TRIGGER t2_bi BEFORE INSERT ON t2 FOR EACH ROW SET @a = 2;
ERROR HY000: String '1234567890abcdefghij1234567890abcdefghij1234567890abcdefghijQWERTY' is too long for host name (should be no longer than 60)
DROP TABLE t1;
DROP TABLE t2;
drop table if exists t1;
drop table if exists t2;
drop table if exists t3;
drop table if exists t4;
SET @save_sql_mode=@@sql_mode;
SET sql_mode='TRADITIONAL'|
create table t1 (id int(10) not null primary key, v int(10) )|
create table t2 (id int(10) not null primary key, v int(10) )|
create table t3 (id int(10) not null primary key, v int(10) )|
create table t4 (c int)|
create trigger t4_bi before insert on t4 for each row set @t4_bi_called:=1|
create trigger t4_bu before update on t4 for each row set @t4_bu_called:=1|
insert into t1 values(10, 10)|
set @a:=1/0|
Warnings:
Error	1365	Division by 0
select 1/0 from t1|
1/0
NULL
Warnings:
Error	1365	Division by 0
create trigger t1_bi before insert on t1 for each row set @a:=1/0|
insert into t1 values(20, 20)|
Warnings:
Error	1365	Division by 0
drop trigger t1_bi|
create trigger t1_bi before insert on t1 for each row
begin
insert into t2 values (new.id, new.v);
update t2 set v=v+1 where id= new.id;
replace t3 values (new.id, 0);
update t2, t3 set t2.v=new.v, t3.v=new.v where t2.id=t3.id;
create temporary table t5 select * from t1;
delete from t5;
insert into t5 select * from t1;
insert into t4 values (0);
set @check= (select count(*) from t5);
update t4 set c= @check;
drop temporary table t5;
set @a:=1/0;
end|
set @check=0, @t4_bi_called=0, @t4_bu_called=0|
insert into t1 values(30, 30)|
Warnings:
Error	1365	Division by 0
select @check, @t4_bi_called, @t4_bu_called|
@check	@t4_bi_called	@t4_bu_called
2	1	1
SET @@sql_mode=@save_sql_mode;
drop table t1;
drop table t2;
drop table t3;
drop table t4;
drop table if exists t1;
create table t1 (i int, j int key);
insert into t1 values (1,1), (2,2), (3,3);
create trigger t1_bu before update on t1 for each row
set new.j = new.j + 10;
update t1 set i= i+ 10 where j > 2;
select * from t1;
i	j
1	1
2	2
13	13
drop table t1;
CREATE TABLE t1 (a INT PRIMARY KEY);
CREATE TABLE t2 (a INT PRIMARY KEY);
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
CREATE TRIGGER trg_t1 BEFORE DELETE on t1 FOR EACH ROW 
INSERT INTO t2 VALUES (OLD.a);
FLUSH STATUS;
TRUNCATE t1;
SHOW STATUS LIKE 'handler_delete';
Variable_name	Value
Handler_delete	0
SELECT COUNT(*) FROM t2;
COUNT(*)
0
INSERT INTO t1 VALUES (1),(2),(3),(4),(5),(6),(7),(8);
DELETE FROM t2;
FLUSH STATUS;
DELETE FROM t1;
SHOW STATUS LIKE 'handler_delete';
Variable_name	Value
Handler_delete	8
SELECT COUNT(*) FROM t2;
COUNT(*)
8
DROP TRIGGER trg_t1;
DROP TABLE t1,t2;
drop table if exists t1;
drop function if exists f1;
create table t1 (i int);
create function f1() returns int return 10;
create trigger t1_bi before insert on t1 for each row set @a:= f1() + 10;
insert into t1 values ();
select @a;
@a
20
insert into t1 values ();
select @a;
@a
20
drop table t1;
drop function f1;
drop table if exists t1;
create table t1(a int, b varchar(50));
drop trigger not_a_trigger;
ERROR HY000: Trigger does not exist
drop trigger if exists not_a_trigger;
Warnings:
Note	1360	Trigger does not exist
create trigger t1_bi before insert on t1
for each row set NEW.b := "In trigger t1_bi";
insert into t1 values (1, "a");
drop trigger if exists t1_bi;
insert into t1 values (2, "b");
drop trigger if exists t1_bi;
Warnings:
Note	1360	Trigger does not exist
insert into t1 values (3, "c");
select * from t1;
a	b
1	In trigger t1_bi
2	b
3	c
drop table t1;
CREATE TABLE t1 (
id int NOT NULL DEFAULT '0',
a  varchar(10) NOT NULL,
b  varchar(10),
c  varchar(10),
d  timestamp NOT NULL,
PRIMARY KEY (id, a)
);
CREATE TABLE t2 (
fubar_id         int unsigned NOT NULL DEFAULT '0',
last_change_time datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
PRIMARY KEY  (fubar_id)
);
CREATE TRIGGER fubar_change
AFTER UPDATE ON t1
FOR EACH ROW
BEGIN
INSERT INTO t2 (fubar_id, last_change_time)
SELECT DISTINCT NEW.id AS fubar_id, NOW() AS last_change_time
FROM t1 WHERE (id = NEW.id) AND (OLD.c != NEW.c)
ON DUPLICATE KEY UPDATE
last_change_time =
IF((fubar_id = NEW.id)AND(OLD.c != NEW.c),NOW(),last_change_time);
END
|
INSERT INTO t1 (id,a, b,c,d) VALUES
(1,'a','b','c',now()),(2,'a','b','c',now());
UPDATE t1 SET c='Bang!' WHERE id=1;
SELECT fubar_id FROM t2;
fubar_id
1
DROP TABLE t1,t2;
DROP TABLE IF EXISTS bug21825_A;
DROP TABLE IF EXISTS bug21825_B;
CREATE TABLE bug21825_A (id int(10));
CREATE TABLE bug21825_B (id int(10));
CREATE TRIGGER trgA AFTER INSERT ON bug21825_A
FOR EACH ROW
BEGIN
INSERT INTO bug21825_B (id) values (1);
END//
INSERT INTO bug21825_A (id) VALUES (10);
INSERT INTO bug21825_A (id) VALUES (20);
DROP TABLE bug21825_B;
DELETE FROM bug21825_A WHERE id = 20;
DROP TABLE bug21825_A;
DROP TABLE IF EXISTS bug22580_t1;
DROP PROCEDURE IF EXISTS bug22580_proc_1;
DROP PROCEDURE IF EXISTS bug22580_proc_2;
CREATE TABLE bug22580_t1 (a INT, b INT);
CREATE PROCEDURE bug22580_proc_2()
BEGIN
DROP TABLE IF EXISTS bug22580_tmp;
CREATE TEMPORARY TABLE bug22580_tmp (a INT);
DROP TABLE bug22580_tmp;
END||
CREATE PROCEDURE bug22580_proc_1()
BEGIN
CALL bug22580_proc_2();
END||
CREATE TRIGGER t1bu BEFORE UPDATE ON bug22580_t1
FOR EACH ROW 
BEGIN
CALL bug22580_proc_1();
END||
INSERT INTO bug22580_t1 VALUES (1,1);
DROP TABLE bug22580_t1;
DROP PROCEDURE bug22580_proc_1;
DROP PROCEDURE bug22580_proc_2;
DROP TRIGGER IF EXISTS trg27006_a_update;
DROP TRIGGER IF EXISTS trg27006_a_insert;
CREATE TABLE t1 (
`id` int(10) unsigned NOT NULL auto_increment,
`val` varchar(10) NOT NULL,
PRIMARY KEY  (`id`)
);
CREATE TABLE t2 like t1;
CREATE TRIGGER trg27006_a_insert AFTER INSERT ON t1 FOR EACH ROW
BEGIN
insert into t2 values (NULL,new.val);
END |
CREATE TRIGGER trg27006_a_update AFTER UPDATE ON t1 FOR EACH ROW
BEGIN
insert into t2 values (NULL,new.val);
END |
INSERT INTO t1(val) VALUES ('test1'),('test2');
SELECT * FROM t1;
id	val
1	test1
2	test2
SELECT * FROM t2;
id	val
1	test1
2	test2
INSERT INTO t1 VALUES (2,'test2') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (2,'test3') ON DUPLICATE KEY UPDATE val=VALUES(val);
INSERT INTO t1 VALUES (3,'test4') ON DUPLICATE KEY UPDATE val=VALUES(val);
SELECT * FROM t1;
id	val
1	test1
2	test3
3	test4
SELECT * FROM t2;
id	val
1	test1
2	test2
3	test3
4	test4
DROP TRIGGER trg27006_a_insert;
DROP TRIGGER trg27006_a_update;
drop table t1,t2;
drop table if exists t1, t2, t3;
create table t1 (i int);
create trigger t1_bi before insert on t1 for each row set new.i = 7;
create trigger t1_ai after insert on t1 for each row set @a := 7;
create table t2 (j int);
insert into t2 values (1), (2);
set @a:="";
create table if not exists t1 select * from t2;
Warnings:
Note	1050	Table 't1' already exists
select * from t1;
i
7
7
select @a;
@a
7
drop trigger t1_bi;
drop trigger t1_ai;
create table t3 (isave int);
create trigger t1_bi before insert on t1 for each row insert into t3 values (new.i);
create table if not exists t1 select * from t2;
Warnings:
Note	1050	Table 't1' already exists
select * from t1;
i
7
7
1
2
select * from t3;
isave
1
2
drop table t1, t2, t3;
End of 5.0 tests