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Re: days between differant transaction
Posted by: Peter Brawley
Date: March 08, 2017 10:03AM

It's most always redundant, so a design mistake, to store a calculated column value. Since 5.7, define it as a GENERATED column, see the manual page for Create/Alter Table. If you can't upgrade to 5.7, consider defining a View with that derived column.

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Written By
March 08, 2017 07:20AM
Re: days between differant transaction
March 08, 2017 10:03AM

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