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Statement Caching Needs Table Structure to Be Retained in the Database (Doc ID 1361340.1)

Last updated on APRIL 04, 2021

Applies to:

JDBC - Version 10.2.0.1 and later
Information in this document applies to any platform.

Symptoms

When the table is altered in its structure and a Statement is reused on client side (Statement originally created and executed before the alter) in JDBC,  this results in various errors:
    - Protocol Violation
    - java.lang.ArrayIndexOutOfBoundsException
    - lockup (hang) forever, causing 100% cpu usage

For example:

 

Changes

- table structure was altered and a Statement is reused
- select * is being used

Cause

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In this Document
Symptoms
Changes
Cause
Solution
References


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