Re: [HACKERS] server process (PID 1188) exited with exit code

Tom Lane wrote:

>                        NULL,    /* let the backend deduce param type */

I think the JDBC driver will be passing the int4 OID for the param type
in this case.

Best thing is probably for the OP to run with loglevel=2 and see exactly
what's being sent, though.

-O