How to Determine which Row is Locked by a Blocking Session (Doc ID 1524216.1)

Last updated on NOVEMBER 03, 2016

Applies to:

Oracle Database - Enterprise Edition - Version 10.2.0.4 and later
Information in this document applies to any platform.

Goal

The following steps can be followed to determine the row being locked by a blocking session. The sample scripts use the EMPLOYEES table in the HR demo schema that is installed from 10g onwards.

The scripts require 3 separate sessions in order to be completed successfully:

 

Solution

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