SQL

SQLC has become my go-to tool for interacting with databases in Go. It gives you full control over your queries since you end up writing SQL yourself. It then generates models and type safe code to interact with those queries. I won’t go over the basics here, if you feel like it you can try their interactive playground. Dynamic queries Frequently I end up needing to filter the data by a set of fields in the database....

I was working on a project that uses PostgreSQL and as part of my task I needed to write a migration. The migrations are written as plain SQL and applied using the migrate library. The migration itself was not that complex, some rows needed to be updated where a column matched one of the values in a list. In my rush, I’ve opted for a rather simple query that went something like this:...