How do I represent many to many relation in the form of Google App Engine?
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by Jacky
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Published on 2009-05-13T06:58:45Z
Indexed on
2010/03/17
7:01 UTC
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python
|google-app-engine
class Entry(db.Model):
...
class Tag(db.Model):
...
class EntryTag(db.Model):
entry = db.ReferenceProperty(Entry, required=True, collection_name='tag_set')
tag = db.ReferenceProperty(Tag, required=True, collection_name='entry_set')
The template should be {{form.as_table}}
The question is how to make a form to create Entry where I can choose to add some of the tags ?
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