You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'ORDER BY id_domanda' at line 1
La query disassemblata:
SELE :
ECT*FROMsondaggi_domande =>
WHERE id_sondaggio = ORDER BY id_domanda
--------------------------------
La query originale:
SELECT * FROM sondaggi_domande WHERE id_sondaggio = ORDER BY id_domanda