How to store the objective function and constraints in a database?

[dassouki]

Hi folks, I'm building an app that allows a user to save their models as different "Scenarios" where they can use a web interface to manually adjust the objective function and some of the constraints. The whole app is built and functioning fine, except for figuring out how to store the OBJ/Cons in the db/table and how to show them back to the user.

For the sake of example, let's use the Two stage production program found in the docs.

My question becomes, how would you design the table to store these items for access by the user?

[pchtsp]

Maybe check this part of the docs: https://coin-or.github.io/pulp/guides/how_to_export_models.html

[dassouki]

Thanks @pchtsp I'm assuming I can also use the same logic to import it back somehow and solve it or allow the user to do adjustments and edit of the constraints and objective function?