17.10 - Obtaining a Trace String - Advanced SQL Engine - Teradata Database

Teradata Vantageā„¢ - SQL External Routine Programming

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1147-171K
Language
English (United States)

To get the function trace string that was specified in the SET SESSION FUNCTION TRACE statement, call FNC_Trace_String in the UDF. You can use the value of the trace string to determine what to output to the trace table.

The following statements call FNC_Trace_String, which passes back the trace string in the trace_string argument:

SQL_TEXT trace_string[257];
   
FNC_Trace_String(trace_string);