30 lines
1,004 B
Ruby
30 lines
1,004 B
Ruby
# frozen_string_literal: true
|
|
|
|
class RemoveAllIssuableEscalationStatuses < Gitlab::Database::Migration[1.0]
|
|
BATCH_SIZE = 5_000
|
|
|
|
disable_ddl_transaction!
|
|
|
|
# Removes records from previous backfill. Records for
|
|
# existing incidents will be created entirely as-needed.
|
|
#
|
|
# See db/post_migrate/20211214012507_backfill_incident_issue_escalation_statuses.rb,
|
|
# & IncidentManagement::IssuableEscalationStatuses::[BuildService,PrepareUpdateService]
|
|
def up
|
|
each_batch_range('incident_management_issuable_escalation_statuses', of: BATCH_SIZE) do |min, max|
|
|
execute <<~SQL
|
|
DELETE FROM incident_management_issuable_escalation_statuses
|
|
WHERE id BETWEEN #{min} AND #{max}
|
|
SQL
|
|
end
|
|
end
|
|
|
|
def down
|
|
# no-op
|
|
#
|
|
# Potential rollback/re-run should not have impact, as these
|
|
# records are not required to be present in the application.
|
|
# The corresponding feature flag is also disabled,
|
|
# preventing any user-facing access to the records.
|
|
end
|
|
end
|