16.20 - setCtrlCtx(java.lang.Object tblCtrlCtx) - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
16.20
Release Date
April 2020
Content Type
Programming Reference
Publication ID
B035-1147-162K
Language
English (United States)

Stores an object in the table function control context.

A controlling copy of a table function (one that successfully calls Tbl.control()) can use the control context as a scratchpad to propagate data to all other copies of the UDF running on all other AMP vprocs.