18 lines
572 B
Ruby
18 lines
572 B
Ruby
# frozen_string_literal: true
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class AddIndexAndForeignKeyToBroadcastMessage < Gitlab::Database::Migration[2.0]
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disable_ddl_transaction!
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INDEX_NAME = 'index_broadcast_messages_on_namespace_id'
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def up
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add_concurrent_index :broadcast_messages, :namespace_id, name: INDEX_NAME
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add_concurrent_foreign_key :broadcast_messages, :namespaces, column: :namespace_id, on_delete: :cascade
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end
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def down
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remove_foreign_key_if_exists :broadcast_messages, column: :namespace_id
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remove_concurrent_index_by_name :broadcast_messages, name: INDEX_NAME
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end
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end
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