mirror of
https://github.com/MariaDB/server.git
synced 2025-10-24 07:13:33 +03:00
52 lines
941 B
Plaintext
52 lines
941 B
Plaintext
-- source include/have_bdb.inc
|
|
|
|
connect (con1,localhost,root,,);
|
|
connect (con2,localhost,root,,);
|
|
|
|
--disable_warnings
|
|
drop table if exists t1,t2;
|
|
--enable_warnings
|
|
connection con1;
|
|
create table t1 (id integer, x integer) engine=BDB;
|
|
create table t2 (id integer, x integer) engine=BDB;
|
|
insert into t1 values(0, 0);
|
|
insert into t2 values(0, 0);
|
|
set autocommit=0;
|
|
update t1 set x = 1 where id = 0;
|
|
|
|
connection con2;
|
|
set autocommit=0;
|
|
update t2 set x = 1 where id = 0;
|
|
|
|
# The following query should hang because con1 is locking the page
|
|
--send
|
|
select x from t1 where id = 0;
|
|
|
|
connection con1;
|
|
# This should generate a deadlock as we are trying to access a locked row
|
|
--send
|
|
select x from t2 where id = 0;
|
|
|
|
connection con2;
|
|
--error 1213
|
|
reap;
|
|
commit;
|
|
|
|
connection con1;
|
|
reap;
|
|
commit;
|
|
|
|
connection con2;
|
|
select * from t1;
|
|
select * from t2;
|
|
commit;
|
|
|
|
connection con1;
|
|
select * from t1;
|
|
select * from t2;
|
|
commit;
|
|
|
|
drop table t1,t2;
|
|
|
|
# End of 4.1 tests
|