26 lines
920 B
Ruby
26 lines
920 B
Ruby
# frozen_string_literal: true
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class ChangeCommitUserMentionsCommitIdColumnTypeCleanup < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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disable_ddl_transaction!
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NEW_INDEX = 'commit_id_for_type_change_and_note_id_index'
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OLD_INDEX = 'commit_user_mentions_on_commit_id_and_note_id_index'
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def up
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cleanup_concurrent_column_type_change :commit_user_mentions, :commit_id
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end
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def down
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change_column_type_concurrently :commit_user_mentions, :commit_id, :binary
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# change_column_type_concurrently creates a new index based on existing commit_id_and_note_id_index` naming it
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# `commit_id_for_type_change_and_note_id_index` so we'll rename it back to its original name.
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add_concurrent_index :commit_user_mentions, [:commit_id_for_type_change, :note_id], name: OLD_INDEX
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remove_concurrent_index_by_name :commit_user_mentions, NEW_INDEX
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end
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end
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