Troubleshooting
Problem
A JDBC application using the IBM Data Server Driver for JDBC and SQLJ may receive the following SqlException when retrieving database object metadata from a DB2 for z/OS version 9.1 server, using the JDBC call java.sql.database.DataBaseMetadata.getTables:
Symptom
com.ibm.db2.jcc.am.SqlException: [jcc][10150][10300][3.57.82] Invalid parameter: Unknown column name <COLUMN_NAME>. ERRORCODE=-4460,
SQLSTATE=null
at com.ibm.db2.jcc.am.bd.a(bd.java:660)
at com.ibm.db2.jcc.am.bd.a(bd.java:60)
at com.ibm.db2.jcc.am.bd.a(bd.java:103)
at com.ibm.db2.jcc.am.hb.a(hb.java:1700)
at com.ibm.db2.jcc.am.zl.a(zl.java:1642)
at com.ibm.db2.jcc.am.zl.getString(zl.java:1485)
...
[{"Product":{"code":"SSEPGG","label":"Db2 for Linux, UNIX and Windows"},"Business Unit":{"code":"BU058","label":"IBM Infrastructure w\/TPS"},"Component":"Programming Interface - JDBC","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.7;9.5;9.1;10.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}},{"Product":{"code":"SSEPDU","label":"Db2 Connect"},"Business Unit":{"code":"BU059","label":"IBM Software w\/o TPS"},"Component":" ","Platform":[{"code":"PF002","label":"AIX"},{"code":"PF010","label":"HP-UX"},{"code":"PF016","label":"Linux"},{"code":"PF027","label":"Solaris"},{"code":"PF033","label":"Windows"}],"Version":"9.7;9.5;9.1;10.1","Edition":"","Line of Business":{"code":"LOB10","label":"Data and AI"}}]
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Document Information
Modified date:
30 April 2025
UID
swg21474042