SELECT id, haslo, znaczenie, data FROM sennik WHERE (haslo LIKE 'Z%' OR haslo LIKE 'z%' OR haslo LIKE 'Ż%' OR haslo LIKE 'ż%' OR haslo LIKE 'Ź%' OR haslo LIKE 'ź%' ) ORDER BY haslo ASC
blad zapytania :
Illegal mix of collations (latin2_general_ci,IMPLICIT) and (latin1_swedish_ci,COERCIBLE) for operation 'like'