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

Teradata Vantage™ - SQL External Routine Programming

Advanced SQL Engine
Teradata Database
Release Number
Release Date
April 2020
Content Type
Programming Reference
Publication ID
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.