18 lines
502 B
Ruby
18 lines
502 B
Ruby
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# frozen_string_literal: true
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class AddXorCheckConstraintForEscalationRules < ActiveRecord::Migration[6.1]
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include Gitlab::Database::MigrationHelpers
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disable_ddl_transaction!
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CONSTRAINT_NAME = 'escalation_rules_one_of_oncall_schedule_or_user'
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def up
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add_check_constraint :incident_management_escalation_rules, 'num_nonnulls(oncall_schedule_id, user_id) = 1', CONSTRAINT_NAME
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end
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def down
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remove_check_constraint :incident_management_escalation_rules, CONSTRAINT_NAME
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end
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end
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