金蝶云星空-调优SQL_20200506.docx

④内部公开请勿外传--1原始语句的耗时：8.12秒SELECT*FROM(SELECTt0.FSENDERIDFSENDERID_ID,t0.FTITLEFTITLE,t0.FCREATETIMEFCREATETIME,t0_L.FPRERESULTNAMEFPRERESULTNAME,t0.FPREDISPOSITIONFPREDISPOSITION,t0.FBILLNUMBERFBILLNUMBER,t0.FPROCDEFIDFPROCDEFID_ID,t0.FREADSTATUSFREADSTATUS,t0.FASSIGNIDFASSIGNID,ROW_NUMBER()OVER(ORDERBYt0.FCREATETIMEDESC,t0.FREADSTATUSASC)FIDENTITYIDFROMV_WF_ASSIGNT0LEFTOUTERJO...