C++ new and delete Operators | Standard C Library Functions | Teradata Vantage - C++ new and delete Operators - 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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B035-1147
lifecycle
latest
Product Category
Teradata Vantageā„¢

For C++ UDFs and external procedures, you can use the C++ new or delete operators. Teradata overwrites them by using FNC_malloc and FNC_free. The UDF or external procedure must catch the std::bad_alloc exception in the case where Teradata cannot fulfill a memory allocation request. Note that some new operator calls may be implicitly hidden in a C++ library, so you must ensure that the UDF or external procedure will catch exceptions from those library functions also.