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Changes between Initial Version and Version 1 of Ticket #34321

-              initial
+              v1
 Fields `"mymodel"."f2"` and `"mymodel"."f3"` are excluded from column selection
+Another try
+{{{#!python
+print(str(MyModel.objects.select_related('ref').only('f1', 'f2', 'f3', 'ref__f1').query))
+}}}
+Output
+{{{
+'SELECT "mymodel"."id", "mymodel"."f1", "mymodel"."f2", "mymodel"."f3", "mymodel"."ref_id", T2."id", T2."f1", T2."f2", T2."f3", T2."ref_id" FROM "mymodel" INNER JOIN "mymodel" T2 ON ("mymodel"."ref_id" = T2."id")'
+}}}