Is _id column in Users collection unique?
Posted: Wed Jun 18, 2014 6:58 pm
Is there any chance of that being duplicated? Can I rely comfortably in the fact that I will never have two users with the same value for _id?
Thanks
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Is there any chance of that being duplicated? Can I rely comfortably in the fact that I will never have two users with the same value for _id?
Thanks
Hi Deki,
Don't worry, _id is unique for each collection.