1 create table t1(f1 int,f2 int,f3 int,primary key(f1));
2 insert into t1 values(98,1,10);
3 insert into t1 values(99,2,20);
4 insert into t1 values(100,3,30);
5 insert into t1 values(101,4,40);
6 insert into t1 values(102,5,50);
7 create table t2(f1 int,f2 int,f3 int,primary key(f1));
8 insert into t2 values(98,1,10);
9 insert into t2 values(99,2,20);
10 insert into t2 values(100,3,30);
11 insert into t2 values(101,4,40);
12 insert into t2 values(102,5,50);