declare @t table (a int, b int)

insert into @t (a,b) values (1,2)
insert into @t (a,b) values (2,1)
insert into @t (a,b) values (1,3)
insert into @t (a,b) values (3,1)
insert into @t (a,b) values (5,6)


select * from @t -- it outputs 5 records.