mariadb/mysql-test/t/limit.test

#
# Test of update and delete with limit
#

drop table if exists t1;
create table t1 (a int primary key, b int not null);
insert into t1 () values ();		-- Testing default values
insert into t1 values (1,1),(2,1),(3,1);
update t1 set a=4 where b=1 limit 1;
select * from t1;
update t1 set b=2 where b=1 limit 2;
select * from t1;
update t1 set b=4 where b=1;
select * from t1;
delete from t1 where b=2 limit 1;
select * from t1;
delete from t1 limit 1;
select * from t1;
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;
drop table t1;