8 lines
332 B
Ruby
8 lines
332 B
Ruby
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class AddRepliesToForumThreads < ActiveRecord::Migration
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def change
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add_column :forum_threads, :reply_count, :integer, default: 0, null: false
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execute "UPDATE forum_threads SET reply_count = (SELECT COUNT(*) FROM posts WHERE posts.reply_to_post_number IS NOT NULL AND posts.forum_thread_id = forum_threads.id)"
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end
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end
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