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Apr 27th, 2017
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  1. /*Lab7*/
  2.  
  3. /*Zad2*/
  4.  
  5. CREATE MATERIALIZED VIEW my_sprzedaz_2
  6. BUILD IMMEDIATE
  7. REFRESH FAST
  8. NEXT sysdate+(1/24/60)
  9. AS
  10. SELECT * FROM sprzedaz@link1;
  11.  
  12. SELECT * FROM my_sprzedaz_2;
  13.  
  14. /*zdalnie*/
  15. CREATE MATERIALIZED VIEW LOG
  16. ON sprzedaz
  17. WITH PRIMARY KEY, ROWID (cena_jednostkowa);
  18.  
  19.  
  20. INSERT INTO sprzedaz VALUES (5, 1, 2, 30, '6-JAN-2006');
  21. COMMIT;
  22.  
  23. UPDATE sprzedaz
  24. SET cena_jednostkowa = 130
  25. WHERE id_sklepu = 5 AND id_produktu = 1 AND liczba_sztuk = 2;
  26. COMMIT;
  27.  
  28. DELETE FROM sprzedaz
  29. WHERE cena_jednostkowa = 130;
  30. COMMIT;
  31.  
  32. SELECT * FROM MLOG$_sprzedaz;
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