go to post KEVIN TAYLOR · May 9 https://docs.intersystems.com/iris20221/csp/docbook/Doc.View.cls?KEY=RSQ...Mentions ROW_NUMBER() is supported in InterSystems IRIS Data Platform 2022.1. Is it supported in Database Product Name: Cache Database Product Version: Cache Objects Version 2010.2.3.702 Cache xDBC Server 8.01