in reply to Re^2: scalar ref losing it's value?
in thread scalar ref losing it's value?

Even if so, I wonder what it's supposed to do if he gets more than one row. Now he just ignores every one except for the last. Yours will ignore everything but the first, I think.

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Re^4: scalar ref losing it's value?
by ikegami (Patriarch) on May 05, 2006 at 14:25 UTC
    The second snippet checks to make sure one, and only one row is returned. It dies if not.