Trigger Fails With ORA-01407 While Running DML With RETURNING Clause On TIMESTAMP Datatype

(Doc ID 2354830.1)

Last updated on FEBRUARY 05, 2018

Applies to:

PL/SQL - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

 Trigger fails with "ORA-01407 cannot update (owner.table.column) to NULL" when executing update statement with returning clause  on systimestamp datatype. For example the below given code when run will reproduce the error.

Changes

 None.

Cause

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