Forum OpenACS Development: update instead of falling on create table

Posted by Eduardo Pérez on
What about tables?
Is there a way to update a table if it's already created without destroying the data it contains?
It just should add the columns that doesn't exist in the create and modify the columns to the new types if the type is changed, really throwing an error if there's data to be destroyed because there's no column on the new create or the new column type can't have the data it had previously.