exemplo:
SELECT A, B, C, D, SEQUENCIA FROM TABELA01
------
A B C D SEQUENCIA
JOAO 2 35,00 N 2323
SELECT A, B, C, D, SEQUENCIA FROM TABELA02
-------
A B C D SEQUENCIA
pedor 2 10,00 S 2324
A B C D SEQUENCIA
JOAO 2 35,00 N 2323
PEDRO 2 10,00 S 2324