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# frozen_string_literal: true
class AddIterationsCadenceDateRangeConstraint < ActiveRecord::Migration[6.0]
include Gitlab::Database::MigrationHelpers
DOWNTIME = false
def up
with_lock_retries do
execute <<~SQL
ALTER TABLE sprints
ADD CONSTRAINT iteration_start_and_due_date_iterations_cadence_id_constraint
EXCLUDE USING gist
( iterations_cadence_id WITH =,
daterange(start_date, due_date, '[]') WITH &&
)
WHERE (group_id IS NOT NULL)
SQL
end
end
def down
with_lock_retries do
execute <<~SQL
ALTER TABLE sprints
DROP CONSTRAINT IF EXISTS iteration_start_and_due_date_iterations_cadence_id_constraint
SQL
end
end
end
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