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30990006a9
This reduces chances of errors where consumers of strings mutate inputs and reduces memory usage of the app. Test suite passes now, but there may be some stuff left, so we will run a few sites on a branch prior to merging
16 lines
381 B
Ruby
16 lines
381 B
Ruby
# frozen_string_literal: true
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class AddReplyCountToPosts < ActiveRecord::Migration[4.2]
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def up
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add_column :posts, :reply_count, :integer, null: false, default: 0
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execute "UPDATE posts
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SET reply_count = (SELECT count(*) FROM posts AS p2 WHERE p2.reply_to_post_number = posts.post_number)"
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end
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def down
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remove_column :posts, :reply_count
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end
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end
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