ruby - Will Rails db Data be Lost on Redeploy to Heroku? -

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i've been searching , doing research can't seem find articles directly talking this. have art gallery rails app around 6 models of different attributes, pieces of art, etc. when make changes site , redeploy, databases reset? or postgres , rails app separate on heroku?

i read takes of data , puts seed.rb repopulates databases seed data once it's redeployed? sound right? insight helpful. thank you

if you're using database, data won't lost on redeploys. data stored in /tmp gets lost after deploy performed.

i'm going assume you're using heroku postgres. in case check out this, it's regularly create backups: https://devcenter.heroku.com/articles/heroku-postgres-backups

in seed.rb should add data necessary set project, , nothing more. e.g. create admin.


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