I have a SharePoint list. It has two columns Start date and End date. I need to query and get data if (start date + 7 days> End date). Through CAML builder its not possible to have a SharePoint column on value node and build the query. Any idea? I have tried below. But not working.
<Query>
<Where>
<Eq>
<FieldRef Name='EndDate' />
<Value IncludeTimeValue='TRUE' Type='DateTime'><StartDate+7/></Value>
</Eq>
</Where>
</Query>