17.05 - Example: Specifying a Dynamic UDT in a Recursive Query - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Manipulation Language

Product
Advanced SQL Engine
Teradata Database
Release Number
17.05
Release Date
January 2021
Content Type
Programming Reference
Publication ID
B035-1146-175K
Language
English (United States)

The following example shows how you can use dynamic UDTs in a recursive query.

     WITH MyDerived(u_sal) AS (
       SELECT NEW MP_STRUCTURED_INT(salary, '1', '1') AS u_sal
       FROM employee)
     SELECT udf_aggr_avg_mp_struc(NEW VARIANT_TYPE(1 AS dummy,
                                                   u_sal AS x) )
     FROM MyDerived;
      *** Query completed. One row found. One column returned.
      *** Total elapsed time was 1 second.
     udf_aggr_avg_mp_struc(NEW VARIANT_TYPE (dummy, x))
     --------------------------------------------------
                                                  33438