26 lines
760 B
Ruby
26 lines
760 B
Ruby
# frozen_string_literal: true
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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
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# for more information on how to write migrations for GitLab.
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class AddLabelProjectGroupPartialIndexes < 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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PROJECT_AND_TITLE = [:project_id, :title]
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GROUP_AND_TITLE = [:group_id, :title]
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def up
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add_concurrent_index :labels, PROJECT_AND_TITLE, unique: false, where: "labels.group_id = null"
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add_concurrent_index :labels, GROUP_AND_TITLE, unique: false, where: "labels.project_id = null"
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end
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def down
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remove_concurrent_index :labels, PROJECT_AND_TITLE
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remove_concurrent_index :labels, GROUP_AND_TITLE
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end
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end
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