;  -- 0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  -- 0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  -- 0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --0 begin; insert into stu(id,name,age) values(00,"hello0",000); insert into stu(id,name,age) values(00,"hello0",000); update stu set age=0000 where id =00; delete from stu where id=00; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  flush logs;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  flush logs;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  -- 00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;  --00 begin; insert into stu(id,name,age) values(000,"hello0",000); insert into stu(id,name,age) values(000,"hello0",000); update stu set age=0000 where id =000; delete from stu where id=000; commit;