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Message Posted: Sun, 28 Jul 2002 @ 11:55:31 GMT

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Subj:   Re: Solution to Teradata String Replace within a string Function
From:   Dieter Nöth

Hi Michael,

  Several people asked me how to do it. So, I finally had some time to test it and here it is:  

It's weekend now, so more time for tests ;-))

ins switcher('one-minus');
*** Insert completed. One row added.
*** Total elapsed time was 1 second.
*** Failure 2662 SUBSTR: string subscript out of bounds.
Statement# 1, Info =0
*** Total elapsed time was 1 second.

And i'd like to have an extended one for replacing more than 2 times ;-)

I think we'll have to wait for NCR to provide more string functions or for UDFs in R5.1 :-( I once tried it with a Stored Procedure and with a cross join, but was too slow for a large dataset.


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