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Jun 20th, 2017
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PL/SQL 0.25 KB | None | 0 0
  1. DECLARE
  2. BEGIN
  3. FOR ITC IN (SELECT ROWNUM AS INDICE,
  4. CODIGOITEM,
  5. CODIGOCOMPRA,
  6. CODIGOITEMESTOQUE,
  7. FROM ITEMCOMPRA
  8. WHERE CODIGOCOMPRA = 1)
  9. LOOP
  10. UPDATE ITEMESTOQUE
  11. SET QUANTIDADE = QUANTIDADE -1
  12. WHERE CODIGO = ITC.CODIGOITEMESTOQUE;
  13. END LOOP;
  14. END;
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