21 lines
749 B
Ruby
21 lines
749 B
Ruby
# frozen_string_literal: true
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class PrepareIndexToSystemNoteMetadataOnIdForRelateAndUnrelateActions < Gitlab::Database::Migration[2.1]
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INDEX_NAME = 'tmp_index_for_backfilling_resource_link_events'
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CLAUSE = "action='relate_to_parent' OR action='unrelate_from_parent'"
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disable_ddl_transaction!
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def up
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return if index_exists?(:system_note_metadata, :id, name: INDEX_NAME)
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# Temporary index to be removed https://gitlab.com/gitlab-org/gitlab/-/issues/408797
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# Sync index to be created in https://gitlab.com/gitlab-org/gitlab/-/merge_requests/119019
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prepare_async_index :system_note_metadata, :id, where: CLAUSE, name: INDEX_NAME
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end
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def down
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unprepare_async_index_by_name :system_note_metadata, INDEX_NAME
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end
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end
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