drop table if exists t1, t2;
drop procedure if exists bug8850|
create table t1 (a int) engine=innodb|
create procedure bug8850()
begin
truncate table t1; insert t1 values (1); rollback;
end|
set autocommit=0|
insert t1 values (2)|
call bug8850()|
commit|
select * from t1|
a
call bug8850()|
set autocommit=1|
select * from t1|
a
drop table t1|
drop procedure bug8850|
drop function if exists bug10015_1|
drop function if exists bug10015_2|
drop function if exists bug10015_3|
drop function if exists bug10015_4|
drop function if exists bug10015_5|
drop function if exists bug10015_6|
drop function if exists bug10015_7|
drop procedure if exists bug10015_8|
create table t1 (id int) engine=innodb|
create table t2 (id int primary key, j int) engine=innodb|
insert into t1 values (1),(2),(3)|
create function bug10015_1() returns int return (select count(*) from t1)|
select *, bug10015_1() from t1|
id	bug10015_1()
1	3
2	3
3	3
drop function bug10015_1|
create function bug10015_2() returns int 
begin
declare i, s int;
set i:= (select min(id) from t1);
set s:= (select max(id) from t1);
return (s - i);
end|
select *, bug10015_2() from t1|
id	bug10015_2()
1	2
2	2
3	2
drop function bug10015_2|
create function bug10015_3() returns int 
return (select max(a.id - b.id) from t1 as a, t1 as b where a.id >= b.id)|
select *, bug10015_3() from t1|
id	bug10015_3()
1	2
2	2
3	2
drop function bug10015_3|
create function bug10015_4(i int) returns int 
begin
declare m int;
set m:= (select max(id) from t2);
insert into t2 values (i, m);
return m;
end|
select *, bug10015_4(id) from t1|
id	bug10015_4(id)
1	NULL
2	1
3	2
select * from t2|
id	j
1	NULL
2	1
3	2
drop function bug10015_4|
create function bug10015_5(i int) returns int
begin
if (i = 5) then
insert into t2 values (1, 0);
end if;
return i;
end|
insert into t1 values (bug10015_5(4)), (bug10015_5(5))|
ERROR 23000: Duplicate entry '1' for key 1
select * from t1|
id
1
2
3
drop function bug10015_5|
create function bug10015_6(i int) returns int
begin
declare continue handler for sqlexception set @error_in_func:= 1;
if (i = 5) then
insert into t2 values (4, 0), (1, 0);
end if;
return i;
end|
set @error_in_func:= 0|
insert into t1 values (bug10015_6(5)), (bug10015_6(6))|
select @error_in_func|
@error_in_func
1
select * from t1|
id
1
2
3
5
6
select * from t2|
id	j
1	NULL
2	1
3	2
4	0
drop function bug10015_6|
create function bug10015_7() returns int
begin
alter table t1 add k int;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
create function bug10015_7() returns int
begin
start transaction;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
create function bug10015_7() returns int
begin
drop table t1;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
create function bug10015_7() returns int
begin
drop temporary table t1;
return 1;
end|
drop function bug10015_7|
create function bug10015_7() returns int
begin
commit;
return 1;
end|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
create function bug10015_7() returns int
begin
call bug10015_8();
return 1;
end|
create procedure bug10015_8() alter table t1 add k int|
select *, bug10015_7() from t1|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
drop procedure bug10015_8|
create procedure bug10015_8() start transaction|
select *, bug10015_7() from t1|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
drop procedure bug10015_8|
create procedure bug10015_8() drop temporary table if exists t1_temp|
select *, bug10015_7() from t1|
id	bug10015_7()
1	1
2	1
3	1
5	1
6	1
drop procedure bug10015_8|
create procedure bug10015_8() commit|
select *, bug10015_7() from t1|
ERROR HY000: Explicit or implicit commit is not allowed in stored function or trigger.
drop procedure bug10015_8|
drop function bug10015_7|
drop table t1, t2|
drop function if exists bug13825_0|
drop function if exists bug13825_1|
drop function if exists bug13825_2|
drop function if exists bug13825_3|
drop function if exists bug13825_4|
drop function if exists bug13825_5|
drop procedure if exists bug13825_0|
drop procedure if exists bug13825_1|
drop procedure if exists bug13825_2|
drop table if exists t1|
create table t1 (i int) engine=innodb|
create table t2 (i int) engine=innodb|
create function bug13825_0() returns int
begin
rollback to savepoint x;
return 1;
end|
create function bug13825_1() returns int
begin
release savepoint x;
return 1;
end|
create function bug13825_2() returns int
begin
insert into t1 values (2);
savepoint x;
insert into t1 values (3);
rollback to savepoint x;
insert into t1 values (4);
return 1;
end|
create procedure bug13825_0()
begin
rollback to savepoint x;
end|
create procedure bug13825_1()
begin
release savepoint x;
end|
create procedure bug13825_2()
begin
savepoint x;
end|
insert into t2 values (1)|
create trigger t2_bi before insert on t2 for each row
rollback to savepoint x|
create trigger t2_bu before update on t2 for each row
release savepoint x|
create trigger t2_bd before delete on t2 for each row
begin
insert into t1 values (2);
savepoint x;
insert into t1 values (3);
rollback to savepoint x;
insert into t1 values (4);
end|
create function bug13825_3(rb int) returns int
begin
insert into t1 values(1);
savepoint x;
insert into t1 values(2);
if rb then
rollback to savepoint x;
end if;
insert into t1 values(3);
return rb;
end|
create function bug13825_4() returns int
begin
savepoint x;
insert into t1 values(2);
rollback to savepoint x;
return 0;
end|
create function bug13825_5(p int) returns int
begin
savepoint x;
insert into t2 values(p);
rollback to savepoint x;
insert into t2 values(p+1);
return p;
end|
set autocommit= 0|
begin |
insert into t1 values (1)|
savepoint x|
set @a:= bug13825_0()|
ERROR 42000: SAVEPOINT x does not exist
insert into t2 values (2)|
ERROR 42000: SAVEPOINT x does not exist
set @a:= bug13825_1()|
ERROR 42000: SAVEPOINT x does not exist
update t2 set i = 2|
ERROR 42000: SAVEPOINT x does not exist
set @a:= bug13825_2()|
select * from t1|
i
1
2
4
rollback to savepoint x|
select * from t1|
i
1
delete from t2|
select * from t1|
i
1
2
4
rollback to savepoint x|
select * from t1|
i
1
release savepoint x|
set @a:= bug13825_2()|
select * from t1|
i
1
2
4
rollback to savepoint x|
ERROR 42000: SAVEPOINT x does not exist
delete from t1|
commit|
begin|
insert into t1 values (5)|
savepoint x|
insert into t1 values (6)|
call bug13825_0()|
select * from t1|
i
5
call bug13825_1()|
rollback to savepoint x|
ERROR 42000: SAVEPOINT x does not exist
savepoint x|
insert into t1 values (7)|
call bug13825_2()|
rollback to savepoint x|
select * from t1|
i
5
7
delete from t1|
commit|
set autocommit= 1|
select bug13825_3(0)|
bug13825_3(0)
0
select * from t1|
i
1
2
3
delete from t1|
select bug13825_3(1)|
bug13825_3(1)
1
select * from t1|
i
1
3
delete from t1|
set autocommit= 0|
begin|
insert into t1 values (1)|
set @a:= bug13825_4()|
select * from t1|
i
1
delete from t1|
commit|
set autocommit= 1|
drop table t2|
create table t2 (i int) engine=innodb|
insert into t1 values (1), (bug13825_5(2)), (3)|
select * from t1|
i
1
2
3
select * from t2|
i
3
drop function bug13825_0|
drop function bug13825_1|
drop function bug13825_2|
drop function bug13825_3|
drop function bug13825_4|
drop function bug13825_5|
drop procedure bug13825_0|
drop procedure bug13825_1|
drop procedure bug13825_2|
drop table t1, t2|
drop table if exists t3|
drop procedure if exists bug14840_1|
drop procedure if exists bug14840_2|
create table t3
(
x int,
y int,
primary key (x)
) engine=InnoDB|
create procedure bug14840_1()
begin
declare err int default 0;
declare continue handler for sqlexception
set err = err + 1;
start transaction;
update t3 set x = 1, y = 42 where x = 2;
insert into t3 values (3, 4711);
if err > 0 then
rollback;
else
commit;
end if;
select * from t3;
end|
create procedure bug14840_2()
begin
declare err int default 0;
declare continue handler for sqlexception
begin
set err = err + 1;
select err as 'Ping';
end;
update t3 set x = 1, y = 42 where x = 2;
update t3 set x = 1, y = 42 where x = 2;
insert into t3 values (3, 4711);
select * from t3;
end|
insert into t3 values (1, 3), (2, 5)|
call bug14840_1()|
x	y
1	3
2	5
delete from t3|
insert into t3 values (1, 3), (2, 5)|
call bug14840_2()|
Ping
1
Ping
2
x	y
1	3
2	5
3	4711
drop procedure bug14840_1|
drop procedure bug14840_2|
drop table t3|