Hi Roman

>No, code is not valid. When you execute statement the second time,
>first result set is closed.

This is constrain of JDBC or JayBird. After tell in conferese
epsylon.public.interbase? I undestand FB have one handle for prepared
query and result cursor.

Best regards,
Eugeney Putilin
P.s. Do I may tell with you in russian? My english is very bad.