Trace points

The available trace points and the resulting trace data are as follows:

Trace Point Trace Data
Point 1 Start of VSAM Call

Data presented:

  • Request number
  • Call type and data set type
  • DIM and DDM names
  • Key value used (where appropriate)
  • RPLNUM (where appropriate)
  • DD name for file (where appropriate)
Point 3 Open a DB2® cursor

Data presented:

  • Name of DB2 table
  • DB2 key value for the cursor
Point 4 DB2 Cursor Fetch

Data presented:

  • Name of DB2 table
  • DB2 key value for cursor
  • DB2 key value of fetched row
Point 5 Close DB2 Cursor

Data presented:

  • Name of DB2 table
Point 6 Build Record Field from DB2 Record

Data presented:

  • DB2 source column data used as input
  • Data set destination field built
Point 7 Build DB2 Column from Record Field

Data presented:

  • VSAM field source data value
  • Name of FBE (if user exit builds field)
  • DB2 column value
Point 8 End of Call

Data presented:

  • Return code
Point 9 After a DB2 INSERT, REPLACE or DELETE call

Data presented:

  • Contents of the DB2 row
  • SQL return code

Trace points 3, 4, and 5 trace SQL events and show the SQL code returned by DB2. Trace point 6 for GET type calls and point 7 for WRITE or REWRITE calls can produce many lines of output. Only use these when it is essential to see data at the field level.


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Timestamp icon Last updated: Monday, 10 February 2014


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