DUP_VALUE_ON_INDEX Exception Is Not Thrown If Using DG4DRDA
Last updated on JANUARY 18, 2017
Applies to:
Oracle Database Gateway for DRDA - Version 11.1.0.6 to 11.2.0.3 [Release 11.1 to 11.2]Information in this document applies to any platform.
Symptoms
A procedure should branch to the named exception DUP_VAL_ON_INDEX if a unique index constraint violation happens. That worked fine with the 10.2 TG4DB2 gateway. It does not work in the same way with DG4DRDA and instead the following error is returned:
Changes
Upgrade from TG4DB2 to DG4DRDA.
Cause
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