[erlang-questions] How to get a unique id from mnesia.

[Guorui Ji]

I need your help, all!!

for example:

-record(item, {uid, name}).

I want create a table to store the item record, and the item.uid is a
auto-increament unique id.

How to do it. Does mnesia have a build-in method?? I have not found!!!

Thanks!!!
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