金蝶云星空-山东客户ltfz遇上低效语句的分析过程.docx

④内部公开请勿外传--1原始语句SELECTT1.FPARENTDIMEID,T1.FPARENTPRODUCTID,T1.FPRODUCTDIMEID,T1.FPRODUCTID,NVL(MATL.FNAME,)FPRODUCTNAME,T1.FPRODUCTTYPE,SUM(T1.FQTY)FQTY,NVL(MAT.FNUMBER,)FNUMBERFROM(SELECTDIM.FPRODUCTDIMEIDFPARENTDIMEID,DIM.FPRODUCTIDFPARENTPRODUCTID,DIM.FPRODUCTDIMEID,DIM.FPRODUCTID,INPUT.FPRODUCTTYPE,INPUT.FQTYFROMT_CB_INPUTQTYENTRYINPUTINNERJOINT_CB_PROORDERDIMEDIMON((DIM.FPROOR...