import { Connection } from "https://deno.land/x/postgres@v0.19.2/connection/connection.ts";
Calling startup on a connection twice will create a new session and overwrite the previous one
Parameters
This indicates whether the startup should behave as if there was a connection previously established, or if it should attempt to create a connection first
https://www.postgresql.org/docs/14/protocol-flow.html#id-1.10.5.7.3