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How to write the sql statement

hasbina asked:

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Hi,

the SQL,

SQL
SELECT DATE,VRS_DEVICEID,LOCATION FROM 
(
SELECT  VRS_DEVICEID,'('+VRS_LATITUDE+', '+VRS_LONGITUDE+')' AS LOCATION,
SUBSTRING(CONVERT(VARCHAR(23), VRS_UTCTIME, 121),1,16) AS DATE
FROM STS_VEHICLE_RUNNING_STATUS )AS T1

GROUP BY DATE,
VRS_DEVICEID,LOCATION ORDER BY DATE ASC



retrieve data as below

SQL
     DATE          VRS_DEVICEID    LOCATION
     ----          ------------    --------

2012-07-02 10:59       ST001        TVM
2012-07-02 10:59       ST001        EKM
2012-07-02 10:59       ST001        ATTIGAL

2012-07-02 11:00       ST001        KOTTAKKAL
2012-07-02 11:00       ST001        KARAMANA

2012-07-02 11:02       ST001        MANNARKKAD
2012-07-02 11:02       ST001        PALAKKAD


But i want to retrieve it as below

SQL
  DATE          VRS_DEVICEID    LOCATION
     ----          ------------    --------

2012-07-02 10:59       ST001        TVM

2012-07-02 11:00       ST001        KOTTAKKAL

2012-07-02 11:02       ST001        MANNARKKAD


That is, the top row of each DATE.

Thanks..
Tags: SQL

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