一條update語句更新多條sql記錄

要求:將dispatch表中關聯的用戶名更新到dispatch表中。spa UPDATE xn_m_dispatch disp LEFT JOIN (SELECT dis.`id` AS dispatchID,u.`name` AS userName FROM xn_m_dispatch dis LEFT JOIN xn_m_logistics_order lo ON lo.`id`=dis.`l
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