videos VS go-database-sql-tutorial

You can also do something similar with direnv for example (see 1 and 2); and even better if you use the tools.go paradigm then you can have different versions of your binaries relative to your project as well.

Example for reference.

Please refer to the full example code for more details.

There's a simple CLI tool I built for requesting OpenWeather information using their API, please refer to the final repository for actually running the full examples.

You don't mention what package you're using, but if you're using github.com/go-redis/redis/ you can marshal your struct using encoding/go and then use the SET and SET commands because for Redis everything is bytes, see https://github.com/MarioCarrion/videos/blob/main/2021/03/11-golang-microservices-caching-redis/redis.go I have video covering that exactly: https://youtu.be/wj6-w0DLKRw

The full code example mentioned in this post is available on Github, please make sure to read the README for specifics.

The code of the examples below are available on Github.

Below there are some code snippets, please refer to the final repository for actually running the complete code examples.

Repository including the code example.

I don't understand why modern project managers bite into object-oriented reading from relational databases like a dog to a bone. After all, SQL was created for processing relational databases, and attempts to bypass this language only lead to wasted resources and eerily slow queries. I had to fix a lot of such "pearls" made with Entity Framework (.NET/C#). Analogue GO language tools are no better. Use the GO language package dabase/sql, which is not only fast and easy, but also has an excellent tutorial (http://go-database-sql.org/).

I study database/sql using https://go-database-sql.org guide. At the time, I’m interested in prepared statements.

My advice I think would be to try and break this down into stages. First of all I think you need to get comfortable with how to work with a database from Go, so separately from your main application just create a new throwaway folder and start messing about with connecting and then inserting/retrieving data. This site has some good basic info about that part of things: http://go-database-sql.org/

I highly recommend to work yourself through this tutorial on how to properly use database/sql package.

Go database/sql tutorial is the de-facto resource for understanding how to work with this package together with examples using MySQL and PostgreSQL.