Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • Home
  • SEARCH
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 272643
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: May 12, 20262026-05-12T00:20:23+00:00 2026-05-12T00:20:23+00:00

If I create a PolyModel class, such as Person, can I create an Expando

  • 0

If I create a PolyModel class, such as Person, can I create an Expando model under that Polymodel? For instance, a class Male(Person) that was also an Expando model? If so, how?

Thanks!

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-05-12T00:20:24+00:00Added an answer on May 12, 2026 at 12:20 am

    Quote from PolyModel documentation:

    PolyModel does not support dynamic properties, like Expando does. There is not an equivalent of PolyModel for Expando.

    However, there are ways to work around this by using lower-level datastore APIs. They should work fine even with the PolyModel class. But the code won’t be very nice and I don’t recommend it. I don’t have time to throw together an example now, but maybe I will tomorrow if noone else does it.

    For now you could have a look at a PolyModel class I wrote before Google released their own (and yes, the fact that the two have the same name is pure coincidence =), it might inspire you on how to make your own Expando-supporting version, should you come up short of other solutions. Here it is: PolyModel class and PolyModel example.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Ask A Question

Stats

  • Questions 135k
  • Answers 135k
  • Best Answers 0
  • User 1
  • Popular
  • Answers
  • Editorial Team

    How to approach applying for a job at a company ...

    • 7 Answers
  • Editorial Team

    How to handle personal stress caused by utterly incompetent and ...

    • 5 Answers
  • Editorial Team

    What is a programmer’s life like?

    • 5 Answers
  • Editorial Team
    Editorial Team added an answer Use COALESCE, it's much more simple: DELIMITER $$ CREATE FUNCTION… May 12, 2026 at 7:01 am
  • Editorial Team
    Editorial Team added an answer I just wanted to close this issue. Please Not UNC… May 12, 2026 at 7:01 am
  • Editorial Team
    Editorial Team added an answer Here's a great forum post on the topic. In general,… May 12, 2026 at 7:01 am

Related Questions

If I create a class like so: // B.h #ifndef _B_H_ #define _B_H_ class
If I create a class A as follows: class A: def __init__(self): self.name =
If I create a test suite for a development project, should those classes be
If I create a Stored Procedure in SQL and call it ( EXEC spStoredProcedure

Trending Tags

analytics british company computer developers django employee employer english facebook french google interview javascript language life php programmer programs salary

Top Members

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.