Exception definitions and field variables.
This section describes exception definitions and field variables.
Exception Definitions
Exception definitions fall within one of the following categories:
  • Subsystem exceptions
  • Database exceptions
  • Application exceptions:
    • Real‑time-Monitor threads currently allocated to Db2.
    • Summarized historical-Monitor accounting trace records.
    • Individual historical-Monitor accounting trace records.
    • SQL Statement exceptions—Similar to Real‑time, except that they apply to one static or dynamic SQL statement.
  • External/IQL based Exceptions
Field Variables
The Exception Processor provides many variables that are grouped by exception definition category: subsystem, application, SQL, and database. External/IQL based exceptions do not have field variables available.