Vitam,
aky je rozdiel medzi tymito dvoma SQL prikazmi ?
SELECT meno, priez, kniha FROM user INNER JOIN books ON user_id=book_id WHERE nick > 'S'
a
SELECT meno, priez, kniha FROM user, books WHERE user_id=book_id AND nick > 'S'
Inner join je to iste ako ked dam ciarku ?