SELECT `dataZadania`, `wpis` FROM zadania WHERE `miesiac`='sierpien'; 
SELECT `miesiac`, `rok` FROM `zadania` WHERE `dataZadania`='2020-08-07'; 
SELECT `miesiac`, COUNT(`wpis`) AS 'Ilosc weterynarzy' FROM `zadania` WHERE wpis LIKE 'weterynarz%' GROUP BY miesiac; 
UPDATE `zadania` SET `wpis`='Wycieczka: Zalew Mietkowski' WHERE `dataZadania`='2020-08-09';