Per the IBM PTF UI51546 Holddata (UI40424), 'DB2 code is updated to write out multiple IFCID 22 trace records for a query block that has trace data beyond 32K bytes in length'. What impact will the IBM PTF UI51546 have on IDB2's processing?
DB2 v11, IDB2 r19, r20
With the IBM ptf UI51546 applied, an IDB2 IQL's output is corrected when handling an IFCID 22 overflow record. Thus, proving to be a positive impact on IDB2.