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Version support for topic_list
- To: uu@total-knowledge.com
- Subject: Version support for topic_list
- From: "Alexey Parshin" <alexeyp@gmail.com>
- Date: Thu, 1 Mar 2007 14:21:31 +1100
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Gentlemen,
I'm about to implement versioning support for topics. A topic (a record in topic_list table) has the private parts (topic_list_content records) and connections to outside world.
When creating a new version of an existing topic, we should create a version of the topic_list_content records that belong to this topic. This is more or less clear.
But, topic also may have:
- explanations
- problems
- dialogs of text
- topics
(those have their own version support)
- study_course
(that doesn't have version support)
The question is - do we create versions of these objects, too? Or we just create new connections from new version to the previously connected objects?
--
Alexey Parshin,
http://www.sptk.net