FNC_Trace_String Function | C Library Functions | Teradata Vantage - FNC_Trace_String - Advanced SQL Engine - Teradata Database

SQL External Routine Programming
Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Published
July 2021
Language
English (United States)
Last Update
2021-07-27
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B035-1147
lifecycle
previous
Product Category
Teradata Vantage™

Returns the current setting of the UDF, UDM, or external stored procedure trace string set up with the SET SESSION FUNCTION TRACE statement.

Syntax

void
FNC_Trace_String ( void  *TraceStr )

Syntax Elements

TraceStr
a pointer to memory that can hold the trace string.
The trace string is in the default character set of the user at the time the function was created or replaced.
The string is zero terminated. For UNICODE, the terminator is 16 bits of zero.
If the trace option is off, the string is set to NULL.

Example Using FNC_Trace_String

SQL_TEXT TraceStr[258];

...

 FNC_Trace_String(TraceStr);

Related Information

For more information on SET SESSION FUNCTION TRACE, see Teradata Vantage™ - SQL Data Definition Language Syntax and Examples, B035-1144.