[Mediawiki-l] Updating the table "redirect" on demand?

[Rolf Lampa]

Hi all,

I notice that 1.9.2 added a new table "redirect", which is populated 
during upgrade / reinstall.

Now, how do I update the redirect table on demand? (to do so would, I 
presume, be recommended after importing new data into the "big three" 
tables page,revision,text).

Or, how important is it to keep the redirect table up to date?

Regards,

// Rolf Lampa