4 Comments

Very weird how the `NOT IN` logic is implemented. I assumed it would've just been the negation (`~`) of the `IN` logic's operator since that would be much more efficient. Also, first time hearing about ANTI JOINs!

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Very nice!

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Excellent article (again) about one of my favourite topics: "There are many troubles caused by nothing". 'Nothing' meaning missing data of course. A small remark: "missing vlaues" sounds a bit Lithuanian to me...

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This has happened to me too 🤷‍♂️😅

I usually use coalesce + trim to replace the null value with an empty value and avoid empty strings at the same time.

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