11 lines
419 B
Ruby
11 lines
419 B
Ruby
class AddMissingUserDestroyerIndexes < ActiveRecord::Migration[5.2]
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def change
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# these indexes are required to make deletions of users fast
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add_index :user_actions, [:target_user_id], where: 'target_user_id IS NOT NULL'
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add_index :post_actions, [:user_id]
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add_index :user_uploads, [:user_id, :upload_id]
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add_index :user_auth_token_logs, [:user_id]
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add_index :topic_links, [:user_id]
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end
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end
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