ORA-00060 Deadlock Detected When running two ALTER_SUBSCRIBER commands fired simultaneously (Doc ID 786428.1)

Last updated on NOVEMBER 30, 2010

Applies to:

Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 10.2.0.3 - Release: 10.2 to 10.2
Information in this document applies to any platform.
Oracle Server Enterprise Edition - Version: 10.2.0.1 to 10.2.0.3

Symptoms

The TM lock deadlock ORA-00060 occurs when the ALTER_SUBSCRIBER is executed simultaneously from two different sessions with rule, for two subscribers of two different queues.Each user session calls the procedure.

Cause

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