Database error: Invalid SQL: SELECT (SELECT count(*) FROM skola AS s WHERE s.spadove_mesto_ID = sm.spadove_mesto_ID AND s.skola_certifikat=1 ) AS pocet, sm.spadove_mesto, sm.spadove_mesto_ID FROM spadove_mesto AS sm
MySQL Error: 1247 (Reference 'spadove_mesto_ID' not supported (forward reference in item list))
Session halted.