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Apr 28th, 2015
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SQL 0.50 KB | None | 0 0
  1. --CUBE
  2. SELECT id_miesiac, id_produkt, SUM(koszt) AS suma_sprzedazy
  3. FROM sprzedaz
  4. GROUP BY cube (id_miesiac , id_produkt);
  5.  
  6.  
  7. --ROLLUP
  8. SELECT id_kurort , id_produkt, id_miesiac, SUM(ilosc) AS sprzedaz_towarow_w_miesiacu
  9. FROM sprzedaz
  10. GROUP BY rollup (id_kurort, id_produkt, id_miesiac);
  11.  
  12.  
  13.  
  14. --GROUPING SETS
  15. SELECT id_kurort, id_produkt, SUM(koszt) AS suma_sprzedazy
  16. FROM sprzedaz
  17. GROUP BY GROUPING sets ((id_produkt, id_kurort), (id_kurort) );
  18.  
  19.  
  20. --PARTITION
  21. Nie bardzo wiem o co tam chodzi
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