Interrogazione al database non riuscita SELECT nome FROM tabCategorieProd WHERE codice = 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 '' at line 1Interrogazione al database non riuscita SELECT codice FROM tabCategorieProd WHERE codice = 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 '' at line 1