Is it possible to make a New Query Layer which combines multiple feature classes usin the Union command?
I can get it to bring all the attributes from the layer into a table, but when I add the SHAPE field to the query I get an error.
Underlying DBMS error[ORA-01405: fetched column value is NULL]
I am using ArcGIS10.2 on an Oracle SDE database. The schema for all five feature classes are the same.