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13 lines
526 B
13 lines
526 B
class AddIndexOnMediaAttachmentsAccountIdStatusId < ActiveRecord::Migration[5.2]
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disable_ddl_transaction!
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def up
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add_index :media_attachments, [:account_id, :status_id], order: { status_id: :desc }, algorithm: :concurrently
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remove_index :media_attachments, :account_id, algorithm: :concurrently
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end
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def down
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add_index :media_attachments, :account_id, algorithm: :concurrently
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remove_index :media_attachments, [:account_id, :status_id], order: { status_id: :desc }, algorithm: :concurrently
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end
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end
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