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Message Posted: Fri, 12 Oct 2001 @ 15:54:13 GMT
Teradata (as of R4.?) has a UPSERT statement. Regardless of whether you are using a macro or a stored procedure it should work. You can certainly attempt it in a trigger, however, there are restrictions and I cannot tell if it will work.
Otherwise, an UPSERT can be built using MULTILOAD or TPUMP to do what you seek.
Best of luck,
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