21 lines
630 B
Ruby
21 lines
630 B
Ruby
# frozen_string_literal: true
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class AddIndexToResourceGroupId < ActiveRecord::Migration[5.2]
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include Gitlab::Database::MigrationHelpers
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DOWNTIME = false
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INDEX_NAME = 'index_for_resource_group'
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disable_ddl_transaction!
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def up
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add_concurrent_index :ci_builds, %i[resource_group_id id], where: 'resource_group_id IS NOT NULL', name: INDEX_NAME
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add_concurrent_foreign_key :ci_builds, :ci_resource_groups, column: :resource_group_id, on_delete: :nullify
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end
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def down
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remove_foreign_key_if_exists :ci_builds, column: :resource_group_id
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remove_concurrent_index_by_name :ci_builds, INDEX_NAME
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end
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end
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