Merge pull request #2316 from jpsteil/master

Proposed fix for issue 2315

appveyor.yml

@@ -10,10 +10,6 @@ environment:
       COVERAGE_PROCESS_START: gluon/tests/coverage.ini
       PYTHON_ARCH: "64"
 
-    - PYTHON: "C:/Python35"
-      COVERAGE_PROCESS_START: gluon/tests/coverage.ini
-      PYTHON_ARCH: "64"
-
     - PYTHON: "C:/Python36"
       COVERAGE_PROCESS_START: gluon/tests/coverage.ini
       PYTHON_ARCH: "64"

gluon/sqlhtml.py

@@ -1501,7 +1501,7 @@ class SQLFORM(FORM):
             if readonly and not ignore_rw and not field.readable:
                 continue
 
-            if record:
+            if record and fieldname not in [x.name for x in extra_fields]:
                 default = record[fieldname]
             else:
                 default = field.default