12 lines
411 B
Ruby
12 lines
411 B
Ruby
class IndexImprovementsConversationsContacts < ActiveRecord::Migration[7.0]
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disable_ddl_transaction!
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def change
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remove_index :conversations, :last_activity_at
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add_index :contacts, [:account_id, :last_activity_at],
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order: { last_activity_at: 'DESC NULLS LAST' },
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algorithm: :concurrently,
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name: 'index_contacts_on_account_id_and_last_activity_at'
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end
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end
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