Wrapping Up: Query Your Database
Explore how to write efficient and secure database queries with Ecto in Elixir. Learn to compose queries using keywords and macros, handle dynamic values safely, combine results, and utilize advanced functions like order_by and fragment for custom SQL. This lesson prepares you to build powerful queries and avoid common pitfalls in Ecto.
We'll cover the following...
We'll cover the following...
There’s a lot more that can be said about queries. The Query API is rich and allows us to slice and dice our data any way we want. We’ve provided an introduction to queries and the core of how it works, but we recommend that you spend some time looking at the documentation to see all the things you can do. In particular, look at the documents for the Ecto.Query module to see all the ...