get_by_id

google application engine에 대한 정보를 잘 못찾겠다. -_-
매뉴얼 부실.

SELECT * FROM dbname __key__ = KEY('ahJzfmNvZmZlZXBpdHRzYnVyZ2hyDgsSB0RCVG91Y1gY6QcM')

어쨋든 이런 식으로 search

entity = dbname.get_by_id(int(self.request.get('id')))
strQry = "SELECT * FROM dbname where __key__ = KEY('" + str(entity.key())
strQry = strQry +"')"
self.response.out.write( strQry)
rows = db.GqlQuery(strQry)
for row in rows:
           self.response.out.write(cgi.escape(row.content))