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python Programming Glossary: collection_nameHow to model a contract database (with several buyers or sellers) using GAE datastore http://stackoverflow.com/questions/11294526/how-to-model-a-contract-database-with-several-buyers-or-sellers-using-gae-data db.Model person db.ReferenceProperty People required True collection_name party_to_contracts condition db.StringProperty required False.. will be children and in the same entity group. Note the collection_name in the person property ContractingParty. This means that given.. parent on it. You can still do this without defining collection_name but in this case it would be called contractingparty_set. Given..
Google app engine ReferenceProperty relationships http://stackoverflow.com/questions/1210321/google-app-engine-referenceproperty-relationships auto_now_add True topic_group db.ReferenceProperty Groups collection_name 'topics' class Pro db.Model pro_user db.UserProperty pro_content.. default 0 pro_topic db.ReferenceProperty Topics collection_name 'pros' class Con db.Model con_user db.UserProperty con_content.. default 0 con_topic db.ReferenceProperty Topics collection_name 'cons' And one function for the actual page I want to show the..
JSON serialization of Google App Engine models http://stackoverflow.com/questions/1531501/json-serialization-of-google-app-engine-models auto_now_add True album db.ReferenceProperty Album collection_name 'photo' Thanks in advance. python json google app engine ..
Change IntegerProperty to FloatProperty of existing AppEngine DataStore http://stackoverflow.com/questions/4742875/change-integerproperty-to-floatproperty-of-existing-appengine-datastore search.SearchableModel pid db.ReferenceProperty Product collection_name 'picks' title db.StringProperty description db.TextProperty.. search.SearchableModel pid db.ReferenceProperty Product collection_name 'picks' title db.StringProperty description db.TextProperty..
http://stackoverflow.com/questions/6014657/query-with-paging-by-cursor-causes-error-because-of-limitations-for-in-filter db.ReferenceProperty reference_class Member required True collection_name posted_items posted_on db.DateTimeProperty auto_now_add True.. db.ReferenceProperty reference_class Member required True collection_name followings followed_member db.ReferenceProperty reference_class.. db.ReferenceProperty reference_class Member required True collection_name followers added_on db.DateTimeProperty auto_now_add True In..
How to model many blobs for an object? http://stackoverflow.com/questions/7204365/how-to-model-many-blobs-for-an-object ... class B db.Model reference db.ReferenceProperty A collection_name 'matched_blobs' verbose_name Title blob blobstore.BlobReferenceProperty..
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