折线图如何表示整改率,我一共用到了3个字段,如下: aa:SELECT count(*) as aa from aj_yinh a bb:SELECT COUNT(*) as bb from aj_yinh s where NOW()<s.zgsx cc:SELECT count(*) as cc from aj_yinh c where c.yhstate='yibihuan' 整改率=cc/(aa-bb) aa、bb、cc都是满足要求的个数,需要做成折线图,横轴表示的是时间,请问下要怎么做,非常感谢回答的朋友。 |
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