tdr.GetCountHashBy Function | R Table Operators | Teradata Vantage - tdr.GetCountHashBy - Advanced SQL Engine - Teradata Database

SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-27
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B035-1147
lifecycle
previous
Product Category
Teradata Vantageā„¢

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));