sql server 2008 - Remove the Null Value from the result generated from MAX() used in query sql -
when use query:
select max(dt_logdate) ums_logentry_dtl c_inputmode='r' , vc_deviceid=10
the table gives maximum date, if condition not satisfied returns data table null. there null row. need empty data table. how remove null on noresult?
you use having clause:
select max(dt_logdate) ums_logentry_dtl c_inputmode='r' , vc_deviceid=10 having max(dt_logdate) not null
Comments
Post a Comment