As we have a way to use queries from file #147 we can implement [heroku pg-extras](https://github.com/heroku/heroku-pg-extras) goodies. For ex this repo has it as sql: https://github.com/pawurb/python-pg-extras
As we have a way to use queries from file #147 we can implement heroku pg-extras goodies. For ex this repo has it as sql: https://github.com/pawurb/python-pg-extras