FNC_TblOpSetLocalOrderByDef Function | C Library Functions | Teradata Vantage - FNC_TblOpSetLocalOrderByDef - 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
dita:mapPath
iiv1628111441820.ditamap
dita:ditavalPath
qkf1628213546010.ditaval
dita:id
B035-1147
lifecycle
latest
Product Category
Teradata Vantageā„¢

Allows the contract function writer to set the ordering specification when developing table operators.

Syntax

void
FNC_TblOpSetLocalOrderByDef(int               streamno,
                            FNC_Names_Ord_t  *colNames);

Syntax Elements

streamno
the input stream number.
colNames
a pointer to the LOCAL ORDER BY metadata.

For details about the FNC_Names_Ord_t structure, see Table Operator Data Structures.

Usage Notes

This function can only run if called from the contract function. It will error if the stream number is invalid or the LOCAL ORDER BY metadata was already set.