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The Mother of Unique IDs
Message
Information générale
Forum:
Visual FoxPro
Catégorie:
Codage, syntaxe et commandes
Divers
Thread ID:
00009899
Message ID:
00009922
Vues:
42
>>Here is the complete code:
>>
>>function kUniqueID
>>*-
>>lparameters tcTable,tcTag
>>*-
>>if empty(tcTable) or empty(tcTag)
>> *-
>> return(int(seconds() *100000 + day(date())))
>>endif
>>lcTable = tcTable
>>lcTag = tcTag
>>*-
>>if eof(lcTable)
>> lnRecNo = 0
>>else
>> lnRecNo = recno(lcTable)
>>endif
>>*-
>>do while TRUE
>> lnID = int(seconds() *100000 + day(date()))
>> go top
>> if seek(lnID,lcTable,lcTag)
>> loop
>> else
>> exit
>> endif
>>enddo
>>*-
>>if !empty(lnRecNo)
>> go (lnRecNo) in (lcTable)
>>endif
>>*-
>>return(lnID)
>>
>>HTH,
>>Tom
>
>You don't need GO TOP before SEEK(). :)
>

Old habits.... Yes I caught that later.

Thanks
Tom

>Vlad
Tom
--------------------------------
Tom O'Hare
407-299-4268 -- tom@redtile.com -- http://www.redtile.com/
Independent Programmer Using Visual FoxPro, Visual Basic & more...
Operations Manager -- Virtual FoxPro User Group (VFUG)
http://www.vfug.org/ -- tom@vfug.org
President -- Central Florida FoxPro User Group (CFFUG)
http://www.redtile.com/foxpro/
Universal Thread Most Valued Professional (MVP)
http://www.transformation.com/foxpro/
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