SELECT imie, miot FROM swinki WHERE data_ur LIKE "%-07-%";
SELECT DISTINCT s.data_ur, s.miot, r.rasa FROM rasy r, swinki s WHERE r.id=1 AND r.id=s.rasy_id;
SELECT imie,cena,opis FROM swinki WHERE rasy_id=1;
 SELECT rasa FROM rasy;