polardbxengine/mysql-test/suite/xengine_stress/rqg/concurrency/blockTrans/sql/t1.sql

begin;
update x set value=value+1 where id=1;
system date
system sleep 2
system date
update x set value=value+1 where id=2;
update x set value=value+1 where id=3;
system sleep 2
select * from x;
commit;