My Oracle Support Banner

SESSION IS WAITIING ON ROW BUT THE ROW IS UPDATABLE BY OTHER SESSIONS (Doc ID 749395.1)

Last updated on JUNE 24, 2021

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.3 and later
Information in this document applies to any platform.

Symptoms

In some cases ,  one or more sessions are waiting for TX-enqueue mode=X when trying to update row1 in a table.  The blocking  session is holding  the TX-enqueue in mode X, while row1  is not actually locked by the blocker.  Other sessions can update the row and commit/rollback without problems.

Changes

 

Cause

To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!


In this Document
Symptoms
Changes
Cause
Solution
References

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.