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Many Internal Errors When Using Global Temporary Tables (GTTs) With Autonomous Transactions and Rollback is Performed (Doc ID 2915959.1)

Last updated on JANUARY 06, 2023

Applies to:

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


When using Transaction-duration Global Temporary Tables (T-GTTs) in autonomous transactions, a defect exists in the Oracle code where after a block from a T-GTT is reused, and the transaction is subsequently rolled back, incorrect undo can be applied to the block. This can result in a wide variety of symptoms / block corruptions, including but not limited to: 



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