FEALDATOK:
create database faallomany character set utf8 collate utf8_hungarian_ci
create table fa
SELECT * from fa where telepules like "%Alcsútdoboz%"
SELECT DISTINCT faj FROM fa WHERE faj like "%tölgy%" ORDER BY;
Select faj, telepules, kormeret from fa where telepules in("Szeged","Algyő") and kormeret BETWEEN 500 AND 700
SELECT kormeret, telepules FROM fa;
Select kormeret, telepules from fa order by kormeret DESC;
SELECT megye, faj,  kormeret from fa, megye WHERE faj='fekete nyárfa' AVG('kormere)