16.20 - Example - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Functions, Expressions, and Predicates

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
March 2019
Content Type
Programming Reference
Publication ID
B035-1145-162K
Language
English (United States)

The results of the following example lists each hash bucket that has one or more rows and its corresponding primary AMP.

   SELECT HASHAMP (HASHBUCKET (HASHROW (C1, C2))),
      HASHBUCKET (HASHROW (C1,C2))
      FROM T
      GROUP BY 1,2
      ORDER BY 1,2 ;