Serial number

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I'd like to know how to generate serial number of 14 digits that can be stored in database and everytime a number is automatically added when the additional button is pressed.And that number is similar to serial numbers of telecommunication cards without repeating.
thank you for your cooperation.

Posted 10-Jun-10 9:08am

sweet_memory

Updated 10-Jun-10 9:32am

#realJSOP

v2

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TheyCallMeMrJames 10-Jun-10 15:19pm

Is the serial number length required to be 14 digits? Can it have leading/trailing zeros? Is it number only, or alpha-numeric?

How do you mean without repeating? Are you meaning no duplicates, or is there no repeating of the characters in the serial number?

Can the serial number be sequential?

-jc

sweet_memory 10-Jun-10 16:17pm

yeah,i mean like the serial number in telecommunication cards like 01293678520943
the next number increasing like that 01293678520944

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Christian Graus · Answer 1 · 2010-06-10T11:51:00

Solution 1

The easiest way of doing this is to create a GUID and truncate it.

Posted 10-Jun-10 11:51am

Christian Graus

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sweet_memory 10-Jun-10 17:56pm

please,how to do it?
i don't understand it
thank you for your cooperation