Solution : https://service.sap.com/sap/support/notes/699521 (SAP Service marketplace login required)
Key words :
exec sql returns incorrect results, reading oracle number values, abap character type, current patch set, oracle database software, wrong values, select number, oracle database, oracle 9 database, oracle error 2610331
Related Notes :
| 658322 | Composite SAP Note: Incorrect resulting set with Oracle |
| 539921 | Current patch set for Oracle 9.2.0 |