Archives of the TeradataForum

Message Posted: Wed, 21 Sep 2005 @ 09:58:34 GMT

	<Prev	Next>		<<First	<Prev	Next>	Last>>

Hi,

     SELECT COUNT (*)

     FROM VMVMT_CYCLE A JOIN  EVENT_ B ON
           A.EQP_INIT = B.CAR_INIT AND
           A.EQP_NUMB = B.CAR_NUMB AND
           A.BGN_EVT_DT = B.EVT_DT AND
           A.BGN_EVT_CD = B.EVT_CD AND
           A.ORIG_STN_333 = B.STN_333
     JOIN  VWBM C ON
      B.WB_ID = C.WB_ID
     JOIN (SELECT WB_ID, MAX(WB_VRSN)
                FROM VWBM_CITY_CUST
                GROUP BY WB_ID) D ON
     D.WB_ID = C.WB_ID

We can still optimize the query further for the alias D.

I hope this helps.

~vinod

	<Prev	Next>		<<First	<Prev	Next>	Last>>