>>>>SELECT TI.cTrans_fk, TI.cInsurances_fk; >>>> FROM (select curTemp.cTrans_pk , max(T.iSequence_Number) iSequence_Number; >>>> from curTemp JOIN Trans_Insurances T ON curTemp.cTrans_pk = T.cTrans_fk ; >>>> GROUP BY 1) X ; >>>> JOIN Trans_Insurances TI ; >>>> ON TI.cTrans_fk = X.cTrans_pk AND TI.iSequence_Number = X.iSequence_Number; >>>> into cursor curTemp1 >>>>>>>
>Time: 3.804 >SELECT TI.cTrans_fk as cTrans_pk, ; >TI.cInsurances_fk ; >FROM (select curTemp.cTrans_pk, max(T.iSequence_Number) iSequence_Number ; >from curTemp JOIN Trans_Insurances T ; >ON curTemp.cTrans_pk = T.cTrans_fk GROUP BY 1) X ; >JOIN Trans_Insurances TI ; >ON TI.cTrans_fk = X.cTrans_pk AND ; >TI.iSequence_Number = X.iSequence_Number into cursor curTemp1 > >Rushmore optimization level for intermediate result: none >Rushmore optimization level for table t: none >Joining intermediate result and table t using index tag Ctrans_fk >Rushmore optimization level for intermediate result: none >Rushmore optimization level for table ti: none Joining intermediate result and table ti using temp index && !!!! temp index !!!!!>
SELECT TI.cTrans_fk as cTrans_pk, ; TI.cInsurances_fk ; FROM (select curTemp.cTrans_pk, max(T.iSequence_Number) iSequence_Number ; from curTemp JOIN Trans_Insurances T ; ON curTemp.cTrans_pk = T.cTrans_fk GROUP BY 1) X ; JOIN Trans_Insurances TI ; ON TI.cTrans_fk = X.cTrans_pk into cursor curTemp1 *expected Rushmore optimization level for intermediate result: none Rushmore optimization level for table t: none Joining intermediate result and table t using index tag Ctrans_fk Rushmore optimization level for intermediate result: none Rushmore optimization level for table ti: none Joining intermediate result and table ti using index tag Ctrans_fk