The FORMAT_ERROR_BACKTRACE function is used to format the backtrace of the call stack that triggered the exception.
Applicability
This topic applies only to OceanBase Database Enterprise Edition. OceanBase Database Community Edition does not support this function.
Syntax
DBMS_UTILITY.FORMAT_ERROR_BACKTRACE
RETURN VARCHAR2;
Return value
The backtrace string. If no error is currently being processed, it returns NULL.