> update page set page_namespace = 112 where
page_namespace = 106;
>
> and then adjusting $wgExtraNamespaces
If you do that, you have to update all secondary tables too: links,
logs, etc.
Thank you. As I expected it's not direct :-(. Fortunately,
the namespace is closed (no edits allowed) and its contents
come from a database, so I presume changing just the page
table won't hurt.
Javier