Delete Old Data from Paticular Date qvd

[Naresh1]

Hi All,

I have Qvd file, in that qvd file having date Field, in that date filed one date is '10-08-2019',  I want to delete data from this date and then add new data to this Date before reload. How can i do this

Thank you 

[DavidM]

Load the QVD file with where condition which filters it only to the dates you need, for example:

Where Date<=10.08.2019;  concatenate new data and the store it in the QVD with same name