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Guids in Persisted Calculated Columns

Slava Murygin shows us some odd things which occur when you try to make a persisted calculated column out from a UNIQUEIDENFITIER data type:

This post is for you in case you decide to use Uniqueidentifier column in your table and then you think about including it into a Persisted calculated column.
You also might see it useful if you like weird or funny SQL Server behavior.

Slava has an Azure feedback item and it looks like someone tested the behavior in SQL Server 2019 and it works as you’d expect, so this must have been fixed sometime between then and now.

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