Citus 10.2 is out! 10.2 brings you new columnar & time series features—and is ready to support Postgres 14. Read the new Citus 10.2 blog.
At Citus whether it’s looking at our own data or helping a customer debug a query I end up writing a lot of SQL. When I do write SQL I do my best to make sure it’s readable in case others need to come along and understand or modify, but admittedly I do have some bad habits from time to time such as using implicit joins. Regardless of my bad habits I still try to make my SQL and database as easy to understand for someone not already familiar with it. One of the biggest tools for that is comments.
Even early on in learning to program we take advantage of comments to explain and describe what our code is doing, even in times when it seems obvious. I see this less commonly in SQL and databases, which is a shame because data is just as valuable so making it easier to reason and work with seems logical. Postgres has a few great mechanisms you can start leveraging when it comes to commenting so you can better document things.Keep reading