Usage Notes - Analytics Database - Teradata Vantage

SQL External Routine Programming

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2023-07-11
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iiv1628111441820.ditamap
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B035-1147
lifecycle
latest
Product Category
Teradata Vantageā„¢

Use the persistent object reference that FNC_LobLoc2Ref creates to copy LOB values into the intermediate storage required for aggregate UDFs.

The arguments are validated to the extent possible. If an argument is not valid, the request that invoked the UDF fails and typically returns an error that looks like this:

7554 Invalid CONTEXT_ID LOCATOR argument to LOB access function in
UDF  database_name.udf_name.

Control does not return to the UDF.