[Mediawiki-l] DB table difference b/w 1.4.6 and 1.5

[Brion Vibber]

Ryan Hudy wrote:
> The database schema changed considerably between 1.4.x and 1.5. You
> shouldn't expect user mods written for 1.5 which access the DB to work
> on a 1.4 installation.
>
> --
> Rick DeNatale
>
> Thanks, I figured that was the issue. Is there a detailed listing of
> changes for the schema located anywhere online?

A summary from before the changes were made:
http://meta.wikimedia.org/wiki/Proposed_Database_Schema_Changes/October_2004

The final version is slightly different; text.old_id is no longer mapped
to rev_id, but to a separate rev_text_id, and inverse_timestamp is gone.
Some other tables have also changed; see the definitionis in
maintenance/tables.sql for more details.

-- brion vibber (brion @ pobox.com)
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