1 * parse arrays out of PQgetvalue
2 * listenAsync & notifyAsync
6 * transaction savepoints
7 * transaction snapshots
8 * notice receiver (else libpq uses stderr)
11 * pq\Event\Result\Create,
12 pq\Event\Result\Destroy,
13 pq\Event\Connection\Reset,
14 pq\Event\Connection\Destroy
15 * fetchInto/fetchCtor?
18 * userland event handler?
19 * pq\Result->__clone through PQcopyResult?
20 * db/pass/user/host/port/options properties on pq\Connection?