ORA-1000 After Upgrading To JDBC 12.1.0.2 With WebLogic 12.1.3
(Doc ID 2174682.1)
Last updated on AUGUST 30, 2023
Applies to:
JDBC - Version 12.1.0.2.0 and laterInformation in this document applies to any platform.
Symptoms
When trying to use JDBC 12.1.0.2 with WLS 12.1.3, encountered the error 'maximum cursor limit exceeded'.
<Patch 19632480> - ORACLEDATABASEMETADATA.GETTABLES CURSOR CONNECTION LEAK was applied, but the ORA-01000: maximum open cursors exceeded error persists.
This forces JDBC 11g to be used with WebLogic 12.1.3 application datasources, with which the error does not occur.
ERROR
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ORA-01000: maximum open cursors exceeded
STEPS
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The issue can be reproduced at will with the following steps:
1. Apply patch 20741228 on top of WebLogic 12.1.3 for production version of JDBC 12.1.0.2.
2. Apply patch 19632480 to fix the issue in <Bug: 19632480> - ORACLEDATABASEMETADATA.GETTABLES CURSOR CONNECTION LEAK.
3. Run the application. The ORA-1000 error will be reported in the WebLogic logs.
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
| Solution |
| References |