Got it, grazie 1000! Am Dienstag, 22. September 2015 13:30:21 UTC+2 schrieb Manuele: > > Il 22/09/15 12:32, St. Pirsch ha scritto: > > Yes, this works perfectly. I do not fully understand the line, though. > > What is the [0] actually doing? Isn't there just one row? > > Thank you! > Hi, > web2py Validators always return a tuple in which the first element is > the value validated and the second is the error message. > > M. >
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