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SQL conversion from week date format [closed]

I am trying to figure out how to convert from a weekly date format like 2021-W45 being used as the 45th week of 2021. I have MySQL and PHP available for this conversion and have had no luck thus far.

Ideally I'd like to convert this to YYYY-MM-DD format but really I just trying to figure out any way to get it out of the YYYY-W# format. Appreciate any tips!



source https://stackoverflow.com/questions/70643758/sql-conversion-from-week-date-format
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