SELECT * FROM zamestnanci
SELECT * FROM zamestnanci ORDER BY prijmeni
SELECT * FROM zamestnanci WHERE id > 2
SELECT * FROM zamestnanci WHERE id > 2 ORDER BY prijmeni
SELECT * FROM jidlo
INNER JOIN kategorie ON jidlo.id_kategorie = kategorie.id
ORDER BY cena
SELECT jidlo.nazev, cena, kategorie.nazev FROM jidlo
INNER JOIN kategorie ON jidlo.id_kategorie = kategorie.id
ORDER BY cena
SELECT * FROM jidlo
WHERE nazev LIKE '%pizza%'
echo "";
echo "";