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Guess the intent (aussie.zone)

submitted 2 months ago* (last edited 2 months ago) by [email protected] to c/sql

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I am one of the developers on a very small team and have just found the following query

I would love to hear your ideas for what you think was being attempted here!

SELECT ... FROM client WHERE CAST(ABS(SIN(clientId)) AS BIT) = 0

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[–] [email protected] 1 points 2 months ago

Update: The original dev does not remember exactly. However they have said that clientId was originally a VARCHAR, so this may have been checking for both '0' or ''

So an over-engineered workaround to a bad datatype perhaps?