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THE STATICTS ON AQ$_<QUEUE_NAME>_ IS NOT LOCKED AFTER CREATING THE QUEUE TABLE causing Library Cache Lock/pin Problems (Doc ID 1522991.1)

Last updated on AUGUST 04, 2018

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.2 and later
Information in this document applies to any platform.

Symptoms

After creating the queue table, the queue table itself has locked statistics, but the (IOTs) six related tables AQ$_MESSAGE_T, AQ$_MESSAGE_L, AQ$_MESSAGE_I, AQ$_MESSAGE_H, AQ$_MESSAGE_G and AQ$_MESSAGE_S, neither of which has its statistics locked.

Cause

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