Hi,
dev.mysql.com/doc/refman/5.0/en/views.html
A view is a view, not a table.
You can delete the view without any problem, it will be re-created for the affiliate processing.
And the DB checks does not include view checks because the view are not HikaShop tables.
It is not related or managed to HikaShop but by the affiliate plugin. If the view does not exist it's not a problem for HikaShop and if the view does not exist, it's not a problem for the plugin which will create it for his temporally needs.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.