README.md

Tracking the average recorded temperature at each location, but in the database

Target: understanding DB tables as projections, and how to generate them.

Edit and run project-last-temperature.php.

1. write a DB migration with your own table (see existing migrations)
2. write a DbTableProjectionDefinition that defines what we should do for each event. See an example projection definition for inspiration.
3. create a ProcessProjectionOnTable and run it
4. run your script, observe the database state