tdr.Close Function | R Table Operators | Teradata Vantage - 17.10 - tdr.Close - 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)

Closes an input or output stream.

Returns an integer value of 0 if the operation was successful.

Syntax

tdr.Close(  handle  )

Syntax Elements

handle
Parameter type: raw vector

The handle of the input or output stream that you want to close. This handle was previously returned by the tdr.Open function when you opened the stream.

Usage Notes

This function is valid only if called from the table operator.

An error is raised if the function is called from the contract function.

Example: Closing an Input Stream

# Open the input stream.
library(tdr);
stream <- 0;
options <- 0;
direction <- "R";
inHandle <- tdr.Open(direction, stream, options);

# Close the input stream.

tdr.Close( inHandle );