mastodon/db/migrate/20220309213005_fix_reblog_deleted_at.rb

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# frozen_string_literal: true
class FixReblogDeletedAt < ActiveRecord::Migration[6.1]
disable_ddl_transaction!
def up
safety_assured do
execute <<~SQL.squish
UPDATE statuses s
SET deleted_at = r.deleted_at
FROM statuses r
WHERE
s.reblog_of_id = r.id
AND r.deleted_at IS NOT NULL
SQL
end
end
def down; end
end