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ORA-1000 After Upgrading To JDBC 12.1.0.2 With WebLogic 12.1.3 (Doc ID 2174682.1)

Last updated on FEBRUARY 21, 2019

Applies to:

JDBC - Version 12.1.0.2.0 and later
Information 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
-----------------------
ORA-01000: maximum open cursors exceeded


STEPS
-----------------------
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


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