res = PQprepare(conn, "search_name_insert",
"insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) "
res = PQprepare(conn, "search_name_insert",
"insert into search_name (place_id, search_rank, address_rank, country_code, name_vector, nameaddress_vector, centroid) "