PHWinfo - Afficher un message - Search for specific length string in column

14/09/2007, 22h38

Hugo Kornelis (hugo@perFact.REMOVETHIS.info.INVALID) writes:
> Are you sure you need to check only the first character for numeric? All
> my credit cards have only numbers. To test for length 14 and only
> numbers, you can change the above to
>
> WHERE LEN(YourColumn) = 14
> AND YourColumn NOT LIKE '%[^0-9]%'

And my two credit-cards have 16-digit numbers...

--
Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se

Books Online for SQL Server 2005 at
http://www.microsoft.com/technet/pro...ads/books.mspx
Books Online for SQL Server 2000 at
http://www.microsoft.com/sql/prodinf...ons/books.mspx

14/09/2007, 22h38	#4
Erland Sommarskog Messages: n/a Hébergeur:	Re: Search for specific length string in column Hugo Kornelis (hugo@perFact.REMOVETHIS.info.INVALID) writes: > Are you sure you need to check only the first character for numeric? All > my credit cards have only numbers. To test for length 14 and only > numbers, you can change the above to > > WHERE LEN(YourColumn) = 14 > AND YourColumn NOT LIKE '%[^0-9]%' And my two credit-cards have 16-digit numbers... -- Erland Sommarskog, SQL Server MVP, esquel@sommarskog.se Books Online for SQL Server 2005 at http://www.microsoft.com/technet/pro...ads/books.mspx Books Online for SQL Server 2000 at http://www.microsoft.com/sql/prodinf...ons/books.mspx