Example: Non-Support for Iterated Requests With TOP n - Teradata Database - Teradata Vantage NewSQL Engine

SQL Data Manipulation Language

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
March 2019
Language
English (United States)
Last Update
2019-05-03
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fbo1512081269404.ditamap
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TD_DBS_16_20_Update1.ditaval
dita:id
B035-1146
lifecycle
previous
Product Category
Teradata Vantage™

The following request indicates the lack of support for specifying a TOP n value as a parameterized variable in a USING request modifier for iterated arrays.

     .REPEAT 1 PACK 5
     BTEQ -- Enter your DBC/SQL request or BTEQ command:

     USING (a INTEGER, b INTEGER, c INTEGER)
     SELECT TOP :a *
     FROM t1;

     *** Starting Row 0 at Tue Aug 05 11:46:07 2008
     *** Failure 6906Iterated request:Disallowed statement type (TOP N).
   Statement# 1, Info =0
     *** Total elapsed time was 1 second.