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auto-incrementing integer for sample number?

Question asked by lmwinton on May 22, 2015
Latest reply on Oct 5, 2016 by knoxgis


I am trying to make a field that gives unique sample ID's if plant samples are indeed collected by individual collectors/surveyors. Something like {Year}{created_user}{last number +1} would be terrific. But even a plain old autoincrementing integer would be better than nothing.  Is this possible? I am using ArcGIS 10.2.2, ArcGIS online, and version 10.3 of the iOS Collector app. Thanks!