SELECT cast($[ITT1.U_JBYL] as numeric(18,2))/cast($[ITT1.U_JCSL] as numeric(18,2))声明：欢迎来到五六零学院。
格搜：物料清单获取-基本用量/基础数量的数量
SELECT cast($[ITT1.U_JBYL] as numeric(18,2))/cast($[ITT1.U_JCSL] as numeric(18,2))