Revision: 10173
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at December 11, 2008 03:22 by tamuratetsuya
Initial Code
1. è¨å®šæ–¹æ³•
class MyModelRoot(db.Model):
text = db.StringProperty()
date = db.DateTimeProperty(auto_now_add=True)
class MyModel(db.Model):
text = db.StringProperty()
date = db.DateTimeProperty(auto_now_add=True)
# 親å関係を作らãªã„。
model = MyModel(text="hoge")
# 親å関係を作る。
root = MyModelRoot(text="fuga")
model = MyModel(parent=root, text="hoge") # parent=root,
1. parentを指定ã—ãŸå–得方法
"ANCESTOR IS"を使用ã™ã‚‹ã€‚
parentKey = 1
root = MyModelRoot.get_by_id(key)
models = MyModel.gql("WHERE ANCESTOR IS :parent", parent=root)
Initial URL
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Googleã®ãƒ‡ãƒ¼ã‚¿ã¯è¦ªå関係を指定ã§ãã‚‹ Modelã®parent属性ã§è¨å®šã§ãã‚‹
Initial Tags
google, python, django
Initial Language
Python