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added a reverse index of user uploads + rake task
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12
db/migrate/20130612200846_create_post_upload_join_table.rb
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12
db/migrate/20130612200846_create_post_upload_join_table.rb
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@@ -0,0 +1,12 @@
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class CreatePostUploadJoinTable < ActiveRecord::Migration
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def change
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create_table :posts_uploads, id: false do |t|
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t.integer :post_id
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t.integer :upload_id
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end
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add_index :posts_uploads, :post_id
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add_index :posts_uploads, :upload_id
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add_index :posts_uploads, [:post_id, :upload_id], unique: true
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end
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end
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