Purpose
Retrieves the number of columns in the HASH BY clause for a specified input stream.
Syntax
tdr.GetCountHashBy( streamno )
- streamno
- Parameter type: integer
The input stream number.
Return Value
An integer representing the number of columns in the HASH BY clause.
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));