16.20 - tdr.Close - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
April 2020
Content Type
Programming Reference
Publication ID
B035-1147-162K
Language
English (United States)

Purpose

Closes an input or output stream.

Syntax

tdr.Close(  handle  )
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.

Return Value

An integer value of 0 if the operation was successful.

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 );