mongodb中直接根据某个字段更新另外一个字段值
表:tblCard 要更新的字段:tPAFlow 值字段: pFlow 过滤 条件:{"lCycle":2} db.tblCard.find({"lCycle":2}).forEach( fu ...
表:tblCard 要更新的字段:tPAFlow 值字段: pFlow 过滤 条件:{"lCycle":2} db.tblCard.find({"lCycle":2}).forEach( fu ...