Make sure these boxes are checked before submitting your issue - thank you!
- [x] I have checked the superset logs for python stacktraces and included it here as text if any - [x] I have reproduced the issue with at least the latest released version of superset - [x] I have checked the issue tracker for the same issue and I haven't found one similar ### Superset version master ### Actual results <img width="1060" alt="wx20180827-143236 2x" src="https://user-images.githubusercontent.com/25797624/44644278-201b8400-aa06-11e8-82ca-872af9f9f691.png"> but in Explore, can't get the field id__1 <img width="645" alt="wx20180827-143439 2x" src="https://user-images.githubusercontent.com/25797624/44644361-640e8900-aa06-11e8-97d8-e3e4e566a32e.png"> ### Steps to reproduce Select * [choose two tables with same fields] Run query Explore [ Full content available at: https://github.com/apache/incubator-superset/issues/5739 ] This message was relayed via gitbox.apache.org for [email protected]
