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SQL Server 2005
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T-SQL (SS2K5)
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Convert Varchar to Decimal
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Convert Varchar to Decimal
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john.arnott
john.arnott
Posted Thursday, February 14, 2013 8:43 PM
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Last Login: Monday, June 10, 2013 7:59 PM
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Went looking on the net and found an answer
right here in SSC
(of course!!). If you want to test for all digits, the expression NOT LIKE '%[^0-9]%' should do it. Do read the entire post from Jeff Moden about testing for numbers.
Post #1420367
raguyazhin
raguyazhin
Posted Thursday, February 14, 2013 9:50 PM
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Last Login: Friday, February 15, 2013 12:39 AM
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PATINDEX('%[^0-9]%', LHP_PARAM_RESULT_VALUE) = 0
I am just mentioned a name only.
Post #1420372
raguyazhin
raguyazhin
Posted Thursday, February 14, 2013 9:53 PM
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PATINDEX('%[^0-9]%', LHP_PARAM_RESULT_VALUE) = 0
Post #1420374
john.arnott
john.arnott
Posted Thursday, February 14, 2013 10:15 PM
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raguyazhin (2/14/2013)
PATINDEX('%[^0-9]%', LHP_PARAM_RESULT_VALUE) = 0
The key, then, is the Not-to-match operator, "^". Zero returned means PATINDEX() found no characters other than digits, 0-9. Got it! Thanks for the clarification.
Post #1420379
mmartin1
mmartin1
Posted Tuesday, May 07, 2013 12:09 PM
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In your query you are casting as decimal(18,2). Are your numbers always going to be whole numbers?
The following example
select PATINDEX('%[^0-9]%', '1234234.20')
does not return zero.
Post #1450286
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