Thanks! Yes, that shouldn't be difficult to do, but I suppose Active Record wants to prevent you from running into that performance problem to begin with. Personally, with Active Record it wouldn't come to my mind to add if record.changed?, because I assume record.save will not do anything if no columns changed. But instead of making ActiveRecord::Base#save not open a transaction in this case, which would avoid that problem, it was somehow better to implement lazy transactions? 🤷♂️
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Thanks! Yes, that shouldn't be difficult to do, but I suppose Active Record wants to prevent you from running into that performance problem to begin with. Personally, with Active Record it wouldn't come to my mind to add
if record.changed?, because I assumerecord.savewill not do anything if no columns changed. But instead of makingActiveRecord::Base#savenot open a transaction in this case, which would avoid that problem, it was somehow better to implement lazy transactions? 🤷♂️