select so.id,
so.so_type,
so.purchase_type,
so.so_no,
so.supplier_id,
so.supplier_name,
so.user_id,
so.user_name,
so.so_time,
so.item_count,
so.total_price,
so.so_status,
so.remark,
so.corp_id,
so.main_id,
so.corp_name,
so.dept_id,
so.create_time,
so.update_time,
so.updater,
so.tw_id,
dtw.license_number
from dl_repair_so so
LEFT JOIN dl_ticket_wares dtw ON so.tw_id = dtw.id
where so.deleted = '0'