Or I can belt&suspender it and re-run the key creating function if my DB throws a constraint violation...

Indeed a wise precaution. If performance isn't an issue, using Math::Random::MT is another.

With the rise and rise of 'Social' network sites: 'Computers are making people easier to use everyday'
Examine what is said, not who speaks -- Silence betokens consent -- Love the truth but pardon error.
"Science is about questioning the status quo. Questioning authority".
In the absence of evidence, opinion is indistinguishable from prejudice.

The start of some sanity?

In reply to Re^3: How likely is rand() to repeat? by BrowserUk
in thread How likely is rand() to repeat? by desertrat

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