SELECT * FROM BSEMPMS_OLD;
A1 A2
1 1 2
2 1 3
3 2 2
4 2 3
SELECT * FROM BSEMPMS_NEW;
A1 A2
1 1 2
2 3 3
3 3 4
4 3 5
SELECT * FROM BSEMPMS_OLD INTERSECT SELECT * FROM BSEMPMS_NEW;
A1 A2
1 1 2
SELECT * FROM BSEMPMS_OLD union all SELECT * FROM BSEMPMS_NEW;
A1 A2
1 1 2
2 1 3
3 2 2
4 2 3
5 1 2
6 3 3
7 3 4
8 3 5
SELECT * FROM BSEMPMS_OLD union SELECT * FROM BSEMPMS_NEW;
A1 A2
1 1 2
2 1 3
3 2 2
4 2 3
5 3 3
6 3 4
7 3 5
SELECT * FROM BSEMPMS_new MINUS SELECT * FROM BSEMPMS_old;
A1 A2
1 3 3
2 3 4
3 3 5
SELECT * FROM BSEMPMS_OLD MINUS SELECT * FROM BSEMPMS_NEW;
A1 A2
1 1 3
2 2 2
3 2 3