Hi,
In one of the apps i'm implementing i have found a limitation in the
datanav framework when using virtualFields.
If you define a filter for a virtualField on the select page it wont
work, as it will try to filter the virtualField at SQL level, where it
doesn't exist....
I'd like to suggest a change to datanav that would make this possible:
SelectPage.selectedFields would have another bool key "virtual", for
example:
self.selectFields["FIELDNAME"] = {
"ctrl" : ctrl,
"op" : opList,
"type": "int",
"virtual": True
}
Based on this information we would construct the query excluding virtual
fields and requery()
After that, if there were virtual fields, filter() the dataset based on
the virtual fields only
I think it is the best way to do it, and am willing to do it, so please
comment on my approach
Is is already possible to do this? If so, how?
Regards,
Pedro Vale de Gato
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