Is this a bug ?
Posted by: R Lenard
Date: December 19, 2004 09:22PM

I'm using a PreparedStatement to request data from a non-existant table, and then I get this exception -
java.sql.SQLException: Communication
link failure message from server: "Unknown command"
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
java.lang.reflect.Method.invoke(Unknown Source)
$Proxy1.executeQuery(Unknown Source)

This is with mysql-4.1.7 and connectorj-3.0.16

Any ideas ?

This is one part of the documentation that is sadly lacking - exception / error handling..

Googling for this error message suggests there used to be a problem with non-existant tables and these queries, but surely that's fixed right ??

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Written By
Is this a bug ?
December 19, 2004 09:22PM
December 20, 2004 03:27PM
December 20, 2004 03:42PM
December 20, 2004 05:13PM
December 21, 2004 07:12PM
December 21, 2004 07:52PM
December 21, 2004 09:32PM
December 21, 2004 09:43PM
December 21, 2004 10:13PM
December 21, 2004 10:28PM
December 21, 2004 11:38PM
December 21, 2004 11:45PM

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