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How To Identify High Number Of Child Cursors Leading To ORA-600 [17059] (Doc ID 1213715.1)

Last updated on FEBRUARY 03, 2019

Applies to:

Oracle Database - Enterprise Edition - Version 8.1.7.0 and later
Information in this document applies to any platform.
***Checked for relevance on 07-Oct-2014***

Goal

This article provides an approach for addressing non-sharable cursors that may fail with an error ORA-600 [17059].

The purpose of this article is to assist Support engineers and Customers to identify a high number of non-sharable child cursors potentially causing ORA-600 [17059].

This article can also be used for non-sharable child cursors potentially leading to an ORA-4031.

The article provides SQL to query dictionary views V$SQLAREA and V$SQL_SHARED_CURSOR to get the reason code for why a cursor is not shared. Based on the reason codes, a list of known defects related to non-sharable cursors are listed with links towards articles with more details about fixed releases and known workarounds

Solution

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In this Document
Goal
Solution
 Query for 10.2:
 Query for 11.1:
 Query for 11.2:
 Example output:
 Conclusions and Summary of bugs due to reason code:
References

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