2017-08-17 22:00:37 +05:30
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# rubocop:disable RemoveIndex
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2016-09-29 09:46:39 +05:30
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class MergeRequestDiffAddIndex < ActiveRecord::Migration
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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# Set this constant to true if this migration requires downtime.
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DOWNTIME = false
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def up
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add_concurrent_index :merge_request_diffs, :merge_request_id
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end
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def down
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if index_exists?(:merge_request_diffs, :merge_request_id)
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remove_index :merge_request_diffs, :merge_request_id
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end
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end
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end
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