Example - Advanced SQL Engine - Teradata Database

SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
17.00
Published
June 2020
Language
English (United States)
Last Update
2021-01-30
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tpt1555966086716.ditamap
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dita:id
B035-1145
lifecycle
previous
Product Category
Teradata Vantageā„¢

In the following example, the condition in the RESET WHEN clause contains SELECT as a nested subquery. This is not allowed and results in an error.

   SELECT SUM(a1) OVER
        (ORDER BY 1
         RESET WHEN 1 in (SELECT 1))
   FROM t1;
   $
   *** Failure 3706 Syntax error: SELECT clause not supported in
   RESET...WHEN clause.