minor code change

This commit is contained in:
Alan Boudreault
2017-04-01 11:40:12 -04:00
parent 7716cc98ab
commit 0542c9bf9d

View File

@@ -54,10 +54,9 @@ class BaseValueManager(object):
default_value = self.column.get_default()
if self.column._val_is_null(default_value):
return not self.column._val_is_null(self.value) and self.value != self.previous_value
else:
if self.previous_value is None:
elif self.previous_value is None:
return self.value != default_value
else:
return self.value != self.previous_value
return False