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select from DBA_TYPE_ATTRS view running slow (Doc ID 2679559.1)

Last updated on AUGUST 11, 2020

Applies to:

Oracle Database - Enterprise Edition - Version 11.2.0.4 and later
Information in this document applies to any platform.

Symptoms

On : 11.2.0.4 version,


The internal Oracle sql never finishes

SELECT LENGTH FROM DBA_TYPE_ATTRS WHERE TYPE_NAME='KU$_SCHEMAOBJ_T' AND ATTR_NAME='TYPE_NAME'

This slowness can affect the upgrade process from 11.2.0.4 to higher versions.

Cause

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