Is there a standard for storing normalized phone numbers in a database?

Question

What is a good data structure for storing phone numbers in database fields? I\'m looking for something that is flexible enough to handle international numbers, and also som

Answer 1

I find most web forms correctly allow for the country code, area code, then the remaining 7 digits but almost always forget to allow entry of an extension. This almost always ends up making me utter angry words, since at work we don't have a receptionist, and my ext.# is needed to reach me.

I would have to check, but I think our DB schema is similar. We hold a country code (it might default to the US, not sure), area code, 7 digits, and extension.