FNC_GetAmpHash Function | C Library Functions | Teradata Vantage - 17.10 - FNC_GetAmpHash - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1147-171K
Language
English (United States)

Returns values that hash to the specified AMPs.

Syntax

void
FNC_GetAmpHash (int **amphash,
                int    size)

Syntax Elements

amphash
IN/OUT parameter
amphash[n][0] is the AMP number.
amphash[n][1] will be returned with the value that hashes to the AMP.
size
IN parameter
The size (n) of the amphash array.

Usage Notes

This routine is callable on an AMP or PE vproc.