Activities Fail with "Ambiguously Defined Column" after Upgrading to Oracle 11g

(Doc ID 1491778.1)

Last updated on JUNE 04, 2017

Applies to:

Oracle Insurance Policy Administration J2EE - Version 7.0 and later
Information in this document applies to any platform.


After upgrading from Oracle 10 to 11g:

When attempting to add activities which previously processed without error on Oracle, the following error occurs

ORA-00918: column ambiguously defined.

Steps to Reproduce
The steps to reproduce will vary and can be cause by any Business Rule which contains a SQL query which does not fully qualify the column name in the SELECT statement.


Database upgrad from Oracle 10 to 11g.


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