has_and_belongs_to_many not deleting the table about mini_record HOT 6 CLOSED

Try using only once like in after_load

ActiveRecord::Base.auto_upgrade!

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That seems a bit extensive to be altering every single table..... should it not do it on the model level auto_upgrade like it does for everything else like indexes etc.... ?

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Alter only changed models, btw if you want to cleanup things open console and launch:

ActiveRecord::Base.clear_tables!

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For me it's altering every table and column on every app start (even if there is no change) when I have ActiveRecord::Base.auto_upgrade! in after_load

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mmm, strange.

Can you write me your logs?

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Thank you for those fixes :)

Seems like you shouldn't have to call ActiveRecord::Base.auto_upgrade! though. You should just be able to call auto_upgrade! on that model and have it delete that has_and_belongs_to_many table.

Also using ActiveRecord::Base.auto_upgrade! seems to add 2 or 3 seconds on to a load time. If I add a Model.auto_upgrade! to all my models it adds hardly anything to the load time. 1 or 2 ms maybe.

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