tdr.GetCountHashBy Function | R Table Operators | Teradata Vantage - 17.10 - tdr.GetCountHashBy - 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 an integer representing the number of columns in the HASH BY clause for a specified input stream.

Syntax

tdr.GetCountHashBy(  streamno  )

Syntax Elements

streamno
Parameter type: integer

The input stream number.

Example: Get the Number of Columns in the HASH BY Clause

This example gets the number of columns in the HASH BY clause for input stream 0.

print(tdr.GetCountHashBy( 0));