Question

Can any one please suggest me whats the wrong with my query.

SELECT SUM(cCallDuration), COUNT(*), AVG(cCallduration), 
       cBeginTime, cEndTime, cAnswerTime, cCallDuration, cDispatcherName, cConsoleName,
       cEndpointName, cProfileName, cCallDirection, cCallType,
       cCallNature, cCallData, cDirectedCall
FROM  CALLINFO 
WHERE cBeginTime >='7/11/2011 12:00:00 AM' 
     AND cEndTime <='7/11/2011 12:00:00 AM' 
     AND cCallType='InBound' 
GROUP BY cConsoleName

I’m getting this error:

In aggregate and grouping expressions, the SELECT clause can
contain only aggregates and grouping
expressions. [ Select clause =
,cBeginTime ]

Answer 1

GROUP BY clause : Columns in any nonaggregate expression in the SELECT list must be included in the GROUP BY list.

SELECT SUM(cCallDuration), COUNT(*), AVG(cCallduration), 
       cBeginTime, cEndTime, cAnswerTime, cCallDuration, cDispatcherName, cConsoleName,
       cEndpointName, cProfileName, cCallDirection, cCallType,
       cCallNature, cCallData, cDirectedCall
FROM  CALLINFO 
WHERE cBeginTime >='7/11/2011 12:00:00 AM' 
     AND cEndTime <='7/11/2011 12:00:00 AM' 
     AND cCallType='InBound' GROUP BY 
        cBeginTime, cEndTime, cAnswerTime, cCallDuration, cDispatcherName, cConsoleName,
       cEndpointName, cProfileName, cCallDirection, cCallType,
       cCallNature, cCallData, cDirectedCall