php - Is it good to rewrite your old db migration for unused column in your table? -

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removing unused code practice. db migrations script file exception in practice?

i have maintain laravel application , i'm in process of cleaning unused code , found out have lots migrations scripts. migration includes adding , dropping table columns.

anyone have encountered same situation? thanks!

if migration not affect on database, fine remove them.

but, if affect, little part adding/removing (same or different) columns, changing types ... current data if in production; otherwise, refactoring before production good.


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