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 following example returns the number of rows in each hash bucket where C1 and C2 are to be the primary index of T.

   SELECT HASHBUCKET (HASHROW (C1,C2)), COUNT (*)
      FROM T
      GROUP BY 1
      ORDER BY 1;