[OSM-dev] way 7062297, is this new?

Tom Hughes tom at compton.nu
Thu Oct 9 08:01:11 BST 2008


Hugh Barnes wrote:

> Can we talk about why they should be banned? It's a perfectly valid metadata 
> construct to have multiple values for a property (key) for a single object.

The main reason they are being banned is that rails (and databases in 
general) works much better if every tables has a unique primary key.

Tom

-- 
Tom Hughes (tom at compton.nu)
http://www.compton.nu/




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