Solution : https://service.sap.com/sap/support/notes/1081325 (SAP Service marketplace login required)
Key words :
alter session set events '0 trace, system incorrectly returns ora-00001, subquery partition pruning, optimizer merge fix 6488148, sap service marketplace, complex star queries, normal select queries, unique constraint reason, system returns, session level
Related Notes :
| 871096 | Oracle 10.2.0: Patches/patch collections for Oracle 10.2.0.2 |