how to remove datamodel from core data and add a new one?

Question

Hi, I am working on a iphone application project. we have released one application with a coredata model, now in our new release we like to remove the old one and add a new one. (we are not storing any user values on existing core data model). we forgot to remove the xcdatamodel from our application folder, but we removed all code relate to core data. Now we have to remove xcdatamodelfile and its related h and m class.

in our new project bundle can we create a new core data model and submit that application? i like to know this new xcdatamodel will create any problem for the users while updating our new release?

thanks! Ram

Answer 1

in our new project bundle can we create a new core data model and submit that application?

Never forget to make a complete rebuild after changing the datamodel, as the build process sometimes does not correctly recognize datamodel changes

i like to know this new xcdatamodel will create any problem for the users while updating our new release?updating our new release?

As you do not need any old data/migration create the persistent store in a new location and the old model/old data file will not be a problem at all. (given the model has been properly replaced by the new one)