In schema.rb there indices are shown. During an upgrade a functional index has been reduced to an index on a column. Since I am not sure how they are used I wonder if this can cause problems later on.
I assume this could make problems in a re-initialized database for example when testing. Is there another use case? This Upgrade was from Rails 4 to Rails 6. Did something change here?
Just to clarify. It was changed in the schema.rb, so it wouldn’t match the actual DB schema anymore. Not sure why. In this case it seems to mostly be a performance issue.
To be clear when I say functional index this is what I mean:
(also looking at Jack’s profile and the link in his post I think that’s a spammer)
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