Ora-07445 Qkerfex When Running SQL Query With IN Clause
(Doc ID 1307248.1)
Last updated on MARCH 12, 2019
Applies to:
Oracle Database - Standard Edition - Version 11.2.0.2 and laterOracle Database Cloud Schema Service - Version N/A and later
Oracle Database Backup Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Oracle Database Cloud Service - Version N/A and later
Information in this document applies to any platform.
Affected Database: Oracle
Symptoms
When attempting to run sql query with IN Clause ,have about 4,000 values.
The following error occurs.
ERROR
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ORA-07445: exception encountered: core dump [qkerfex()+658] [SIGSEGV]
STEPS
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The issue can be reproduced at will with the following steps:
1. upgrade from 11.2.0.1 to 11.2.0.2
2. Run the sql query
Changes
Upgrade From 11.2.0.1 to 11.2.0.2
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |