IBM Support

Cognos Audit Database unable to store a large number of parameter values

Troubleshooting


Problem

After implementing the solution for logging Selected Report Parameters in the Audit Database:  https://www.ibm.com/support/pages/logging-selected-report-parameters-audit-db
Data is truncated in the Audit tables for reports containing a very large amount of parameter values. (300+ values)

 

Symptom

If executing a query against the Column COGIPF_PARAMETER_VALUE_BLOB then an error will occur. (This is for DB2)
XQE-DAT-0001 Data source adapter error: com.ibm.db2.jcc.am.SqlDataException: Internal error encountered in XML parser. Parser error is "Gen_UnexpectedEOF".. SQLCODE=-16104, SQLSTATE=2200M, DRIVER=4.13.127

Document Location

Worldwide

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Document Information

Modified date:
14 January 2026

UID

ibm11074861