variable begindate VARCHAR2(20)EXECUTE :begindate:='2010.10.04 00:00'variable enddate VARCHAR2(20)EXECUTE :enddate:='2010.10.17 23:45';SELECTto_char(sdate, 'YYYY.MM.DD') sdate ,ne,Sum(pmnoattoutirathospeech) AS IRAT_HO_ATT,Sum(pmnosuccessoutirathospeech) AS IRAT_HO_SUCC,Sum(pmnooutiratccatt)AS IRAT_CC_ATT,Sum(pmnooutiratccsuccess) AS IRAT_CC_SUCC,Sum(pmnofailoutirathospechgsmfail) AS PREP_FAILS,Sum(pmnohospechretolchnotphychfail) AS RET_NOT_PHYCHFAIL,Sum(pmnohospeechretoldchphychfail) AS RET_PHYCHFAIL,Sum(pmnoattoutirathospeech - pmnosuccessoutirathospeech) AS IRAT_HO_FAILS,Round (CASE WHEN Sum(pmnoattoutirathospeech)=0 THEN 100ELSE 100*(Sum(pmnosuccessoutirathospeech)/Sum(pmnoattoutirathospeech)) END,2)AS "IRAT_HO_SR",Round(CASE WHEN Sum(pmnooutiratccatt)=0 THEN 100ELSE 100*(Sum(pmnooutiratccsuccess)/Sum(pmnooutiratccatt))END,2) AS "IRAT_CC_SR"FROM ericsson_wcdma.gsmrelationddWHEREsdate BETWEEN To_Date(:begindate, 'yyyy.mm.dd hh24:mi') AND To_Date(:enddate, 'yyyy.mm.dd hh24:mi')AND ne NOT LIKE 'TPRNC1'GROUP BYsdate,neORDER BY ne, sdate--ne--,--sdate--PREP_FAILS;