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Message Posted: Tue, 04 May 2004 @ 13:34:37 GMT


     
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Subj:   Re: Need Fastexport suggestion/help to delimit NULL data
 
From:   Coffing Christopher

For all fields that can have a NULL value you will need to COALESCE(FIELDNAME, '*') and then convert this field back to a NULL value when loading into another system... Use either NULLIF or CASE statements...

Using an * or other value that can be used in all columns is required and generally using a single value is best so you do not exceed column- lengths.


Best Regards

Chris Coffing
AFKS O&M Lead Teradata DBA
Certified Teradata Master



     
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