Upgrade To 18c Jdbc Driver Causes IO Error During Statement.cancel (Doc ID 2552022.1)

Last updated on MARCH 05, 2025

Applies to:

JDBC - Version 18.0.0.0.0 and later
Information in this document applies to any platform.

While calling statement.cancel() with 18c or 12.2 JDBC drivers, it throws:

java.sql.SQLRecoverableException: IO Error

However, with Oracle JDBC 12.1, 11.2.0.4, it throws :

SqlException ORA-01013: user requested cancel of current operation

The user expects "ORA-01013: user requested cancel of current operation" to be returned like in the previous versions.

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In this Document

Symptoms

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