Attenzione errore:
SELECT * FROM `h_ricercatore` where `id` =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
SELECT * FROM `h_ricercatore` where `id` =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