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Constraint Violation Not Raised When Using Defferrable Constraint And Transactionscope (Doc ID 1404756.1)

Last updated on FEBRUARY 18, 2019

Applies to:

Oracle Data Provider for .NET - Version to [Release 11.1 to 11.2]
Oracle Services for Microsoft Transaction Server - Version to [Release 11.1 to 11.2]
Information in this document applies to any platform.


When an application calls a procedure that deletes from a parent table without deleting from the child table. Which is referred with deferred Foreign Key constraint to the parent. The application session is ether dropped or will continue without throwing the Foreign Key violation error:

ORA-02292 integrity constraint <str>.<name> violated - child record found

Tracing on the Oracle Database shows that the Ora-02292 is being sent to the application. However, the application never shows it to the user.


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