Postgresql connection pooling in Erlang

I am looking for a robust connection pooling library for Postgre开发者_StackOverflow社区sql.

Something similar to https://github.com/dweldon/riakpool would be great.

Poolboy is a pretty good general-purpose pooling library: https://github.com/devinus/poolboy

It comes with an example of how to use it with pgsql (scroll down the README file).