Table 1 (F1, F2 are the columns) F1 F2 1 A1 2 A2 3 A3 4 A4
F3 F4 1 B1 1 B11 2 B2 2 B22
select rrn(A), F1,F2,F3,F4 from rush2hem1.T1 A left outer join rush2hem1.T2 B on A.F1=B.F3