Announcing Column Comparison through FetchXML, SDK, and OData
We are happy to announce the availability of column comparison in CDS-based queries. This has been a common ask and pain point identified by our MVPs and ISVs for a while now and it’s exciting to provide this functionality. At this time, you will be able to use FetchXML, SDK or OData to perform column comparisons for the Common Data Service. Column comparisons will also work in the Power Apps expression language with CDS version 9.1.0000.19562 or later.
The following links will provide more information of this new feature and how to use it.
Use Column Comparison in Queries
Column comparison using the Web API