sandbox-libpq/server-version

• install dependencies on Debian Bullseye

sudo apt install libpq-dev --no-install-recommends

• build

make

• run

./main 'postgresql://<user>:<secret>@<host>:<port>/<database>'

• or run

./main "host=<host> port=<port> user=<user> password=<<secret>> dbname=<database>"