objectify
Objectify fails to save @Embedded List of Strings
Objectify (2.2.3) seems to not want to handle @Embedded lists of strings, although all documentation seems to say that it should be possible.[详细]
2023-02-27 04:08 分类:问答Exporting data from App Engine via Objectify in the form of SQL statements to build a SQLite database
I am using Objectify to store data on Google App Engine.I want to put my data into SQL format so I can use it in an android project.Is it possible to go from Objectify to SQL?Is there a library I coul[详细]
2023-02-24 10:32 分类:问答Python lxml (objectify): Xpath troubles
I am attempting to parse an xml document, extracting data using lxml objectify and xpath. Here is a snip of the document:[详细]
2023-02-20 05:19 分类:问答Rename field using Objectify and Google App Engine
I am trying a case where we changed a field name in our entity. we have something like this for example[详细]
2023-02-18 20:08 分类:问答GWT-Objectify : basic
I\'ve been through a few documentations, but am not able to communicate to the datastore yet...can anyone give me a sample project/code of objectify used in GWT web app(I use eclipse)...just a s开发者[详细]
2023-02-18 10:13 分类:问答Making 'OR' Queries in Google App Engine Data Model
I want to make a query like this \"Select name from Person where Address开发者_如何转开发=\"\" OR age=\"\" \". Is that possible in the GAE model. All things include AND closure and not OR. How can i d[详细]
2023-02-18 05:32 分类:问答Google App Engine Objectify querying big objects VS separated objects (head and body)
I have one entity object (kind) for storing all information from user\'s \"advertisement\". It includes keys for photographs, contact information and so on.[详细]
2023-02-18 03:34 分类:问答Python Lxml (objectify): Checking whether a tag exists
I need to check whether a certain tag exists in an xml file. For example, I want to see if the tagexists in this snippet:[详细]
2023-02-18 02:11 分类:问答Polymorphism with Objectify
I am trying to use Objectify with a set of classes that inherit from an abstract base class: class Container {[详细]
2023-02-16 13:46 分类:问答Objectify/AppEngine: best way to count # of objects returned by a query?
What would be the best (i.e. most efficient) way of counting the number of objects returned by a query, w/o actually loading them, using Objectify on AppEngine? I\'m guessing the best is to 开发者_Sta[详细]
2023-02-11 17:25 分类:问答