16.20 - getMode() - 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)

Returns a value that indicates whether the arguments to the table function are constant or vary.

Return Value

Value Meaning
Tbl.TBL_MODE_CONST The table UDF arguments are constant. The SELECT statement invoked the table function with constant expression input arguments.
Tbl.TBL_MODE_VARY The table UDF arguments vary and are based on the rows produced by the correlated table specification in the SELECT statement.

The table UDF might only be called on specific AMP vprocs in this mode.