Is there a database table reference>

I'm planning to migrate a site with about 45,000 users and 100,000 forum posts and I'm in the process of mapping out the database tables and columns from one environment to the other.  Surely there must be a document somewhere explaining what each table/column is used for.

For example, I think I've mapped the forums, but then I see a table named bx_forum_user. I've done test postings in my D7 but can't figure out how that table gets populated.  I'm afraid I'm going to complete this migration only to discover a month later there's a bug in my migration because I didn't populate a table and then I have to do everything over again.

Any help is greatly appreciated...

We have migrate all users from boonex.us (12165 members) without any of problems!
Use the default migration module, All the same, you are not risking anything

He didn't say he was migrating from an existing Dolphin site.

I'm migrating from e107 to D7. Right now I'm just writing scripts to get ready to launch the new site sometime early next year.

Boonex must have in-house documentation that describes the table structures and probably an API reference as well. Either would be helpful, both would be very helpful.

Right now my main concern is the database migration since the table structures for forums and profiles are drastically different between the two software packages.

Good luck on that MMF. I asked for one too around D7 beta 7 stage so I could try to write scripts for my migration too, since 6.1.4 would not be supported.

Here is all I got (look at AlexT's post):

http://www.boonex.com/unity/blog/entry/Question_for_Boonex_Admins_Devs

Chris