ALTER TABLE ESTABELECIMENTO ADD CDESTABELECEXT VARCHAR2(20)
/

ALTER TABLE ESTABELECIMENTO ADD CONSTRAINT UN_CDESTABELECEXT UNIQUE(CDESTABELECEXT)
/

ALTER TABLE PRODUTOADQ ADD CDPRODADQEXT VARCHAR2(4)
/

ALTER TABLE PRODUTOADQ ADD CONSTRAINT UN_CDPRODADQEXT UNIQUE (CDPRODADQEXT)
/

ALTER TABLE ADQUIRENTE ADD CDADQUIRENTEEXT VARCHAR2(3)
/

ALTER TABLE ADQUIRENTE ADD CONSTRAINT UN_CDADQUIRENTEEXT UNIQUE(CDADQUIRENTEEXT)
/