Example: USING Request Modifier with TOP Operator - Analytics Database - Teradata Vantage

SQL Data Manipulation Language

Deployment
VantageCloud
VantageCore
Edition
Enterprise
IntelliFlex
VMware
Product
Analytics Database
Teradata Vantage
Release Number
17.20
Published
June 2022
Language
English (United States)
Last Update
2024-04-05
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lifecycle
latest
Product Category
Teradata Vantage™

This example passes the value for n in the TOP n operator in its SELECT request using the INTEGER parameter a as defined in the USING request modifier.

     .SET RECORDMODE ON
     .IMPORT DATA FILE=employee.dat

     USING (a INTEGER)
     SELECT TOP :a *
     FROM employee;