FNC_TblOpSetContractDef Function | C Library Functions | Teradata Vantage - FNC_TblOpSetContractDef - Advanced SQL Engine - Teradata Database

SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-24
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B035-1147
lifecycle
previous
Product Category
Teradata Vantage™

Purpose

Sets an opaque binary string value that the contract function passes to the associated table operator at execution time. This string is referred to as the contract function context.

Syntax

void
FNC_TblOpSetContractDef(void *ContractBuf,
                        int  BufSize)
void *ContractBuf
the location of a binary string representing the contract function context.
int BufSize
the size of the binary string.

Usage Notes

The length of the passed opaque string is limited to a maximum of 64K bytes. This function is only valid if called within the contract function.