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ORA-14450 Attempt to access a transactional temp table already in use (Doc ID 252091.1)

Last updated on SEPTEMBER 29, 2023

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.0 to 11.2.0.3 [Release 8.1.7 to 11.2]
Oracle Database Cloud Schema Service - Version N/A and later
Gen 1 Exadata Cloud at Customer (Oracle Exadata Database Cloud Machine) - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Information in this document applies to any platform.

Symptoms

Trying to add a column to global temp table returns:

ORA-14450: attempt to access a transactional temp table already in use

There are no other connected sessions accessing this table.

 

Cause

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