在SQL中旋转两列

Question

I have problem with creating pivot, but firstly here are all my data structure with sets: https://pastebin.com/LiLHAMqs

And I have to create sql to get data in this format .

I have to use pivot.

I have problem with counting how many cats of one sex is in every group.

Here is my SQL query

SELECT  "Banda","Plec", NVL(SZEFUNIO,0) as SZEFUNIO, NVL(BANDZIOR,0) AS BANDZIOR, NVL(LOWCZY,0) AS LOWCZY, NVL(LAPACZ,0) AS LAPACZ, NVL(KOT,0) AS KOT, NVL(MILUSIA,0) AS MILUSIA, NVL(DZIELCZY,0) AS DZIELCZY,
(NVL(SZEFUNIO,0) + NVL(BANDZIOR,0) + NVL(LOWCZY,0) + NVL(LAPACZ,0) + NVL(KOT,0) + NVL(MILUSIA,0) + NVL(DZIELCZY,0)) as Suma
FROM   (SELECT b.nazwa "Banda", funkcja "Funkcja", plec "Plec", przydzial_myszy "przydzial", NVL(myszy_extra,0) "myszy_extra"  FROM Kocury k 
join Bandy b on b.numer_bandy = k.nr_bandy
)
PIVOT
   (  sum("przydzial" + NVL("myszy_extra",0))
     for "Funkcja"
     in ('SZEFUNIO' as SZEFUNIO, 'BANDZIOR' AS BANDZIOR, 'LOWCZY' AS LOWCZY, 'LAPACZ' AS LAPACZ, 'KOT' AS KOT, 'MILUSIA' AS MILUSIA, 'DZIELCZY' AS DZIELCZY ))
     order by "Banda";

Answer 1

You could use count over partition and indicate the name ( nazwa ) and the genre ( plec ), like this:

SELECT "Banda",
       "Plec",
       "Ile",
       NVL(SZEFUNIO, 0) as SZEFUNIO,
       NVL(BANDZIOR, 0) AS BANDZIOR,
       NVL(LOWCZY, 0) AS LOWCZY,
       NVL(LAPACZ, 0) AS LAPACZ,
       NVL(KOT, 0) AS KOT,
       NVL(MILUSIA, 0) AS MILUSIA,
       NVL(DZIELCZY, 0) AS DZIELCZY,
       (NVL(SZEFUNIO, 0) + NVL(BANDZIOR, 0) + NVL(LOWCZY, 0) +
       NVL(LAPACZ, 0) + NVL(KOT, 0) + NVL(MILUSIA, 0) + NVL(DZIELCZY, 0)) as Suma
  FROM (SELECT b.nazwa "Banda",
               count(*) over (partition by b.nazwa, k.plec) as "Ile",
               funkcja "Funkcja",
               plec "Plec",
               przydzial_myszy "przydzial",
               NVL(myszy_extra, 0) "myszy_extra"
          FROM Kocury k
          join Bandy b
            on b.numer_bandy = k.nr_bandy)
PIVOT(sum("przydzial" + NVL("myszy_extra", 0))
   for "Funkcja" in('SZEFUNIO' as SZEFUNIO,
                    'BANDZIOR' AS BANDZIOR,
                    'LOWCZY' AS LOWCZY,
                    'LAPACZ' AS LAPACZ,
                    'KOT' AS KOT,
                    'MILUSIA' AS MILUSIA,
                    'DZIELCZY' AS DZIELCZY))
 order by "Banda", "Ile";