16.20 - Example - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Functions, Expressions, and Predicates

prodname
Teradata Database
Teradata Vantage NewSQL Engine
vrm_release
16.20
created_date
March 2019
category
Programming Reference
featnum
B035-1145-162K

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 ;