mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 04:53:01 +01:00
d36ac6b669
Added counting of rollback's and commits Fixed bug in 'SELECT 0 LIMIT 0' Fixed bug in 'SELECT SQL_CALC_FOUND_ROWS'
52 lines
778 B
Text
52 lines
778 B
Text
drop table if exists t1;
|
|
create table t1 (a int primary key, b int not null);
|
|
insert into t1 () values ();
|
|
insert into t1 values (1,1),(2,1),(3,1);
|
|
update t1 set a=4 where b=1 limit 1;
|
|
select * from t1;
|
|
a b
|
|
0 0
|
|
4 1
|
|
2 1
|
|
3 1
|
|
update t1 set b=2 where b=1 limit 2;
|
|
select * from t1;
|
|
a b
|
|
0 0
|
|
4 2
|
|
2 2
|
|
3 1
|
|
update t1 set b=4 where b=1;
|
|
select * from t1;
|
|
a b
|
|
0 0
|
|
4 2
|
|
2 2
|
|
3 4
|
|
delete from t1 where b=2 limit 1;
|
|
select * from t1;
|
|
a b
|
|
0 0
|
|
2 2
|
|
3 4
|
|
delete from t1 limit 1;
|
|
select * from t1;
|
|
a b
|
|
2 2
|
|
3 4
|
|
drop table t1;
|
|
create table t1 (i int);
|
|
insert into t1 (i) values(1);
|
|
insert into t1 (i) values(1);
|
|
insert into t1 (i) values(1);
|
|
delete from t1 limit 1;
|
|
update t1 set i=2 limit 1;
|
|
delete from t1 limit 0;
|
|
update t1 set i=3 limit 0;
|
|
select * from t1;
|
|
i
|
|
2
|
|
1
|
|
drop table t1;
|
|
select 0 limit 0;
|
|
0
|