pub unsafe extern "C" fn PQexecParams(
conn: *mut PGconn,
command: *const c_char,
nParams: c_int,
paramTypes: *const Oid,
paramValues: *const *const c_char,
paramLengths: *const c_int,
paramFormats: *const c_int,
resultFormat: c_int,
) -> *mut PGresult