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select from category and any sub category
Posted by: B R
Date: June 17, 2023 06:17PM

I have a simple catalogue running. Products are inside basic high level categories.. I select items from this based on this ID.

For example: SELECT * FROM products WHERE cateogryId = ?

However, I’ve now been asked to add sub categories.

So, if I had Cars before, I now have Cars > Toyota > 4WD

Cars: 2
Toyota: 34 (Parent 2)
4WD: 23 (Parent 34)

Now when I select ID 2, I want to also select those within 34 & 23..

How can I do this?

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select from category and any sub category
June 17, 2023 06:17PM

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