1
create table t1 (a int primary key);
3
insert into t1 values (1);
5
insert into t1 values (2);
6
select count(*) from t1;
9
rollback to savepoint A;
10
select count(*) from t1;
14
select count(*) from t1;
18
insert into t1 values (2);
19
insert into t1 values (3);
21
insert into t1 values (4);
22
insert into t1 values (5);
24
insert into t1 values (6);
26
insert into t1 values (7);
27
rollback to savepoint A;
28
select count(*) from t1;