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Improve member#index performance #45

Closed dan-brewster closed 7 years ago

dan-brewster commented 7 years ago

Get rid of all those queries!

wenley commented 7 years ago

A simpler way to get rid of N+1 queries is to preload/eager_load the associations required. Rails is smart enough to provide tools to prevent them.

For example:

@members = Member.include(member_instruments: :instrument).all