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Posted to derby-user@db.apache.org by Rick Hillegas <Ri...@Sun.COM> on 2009/04/14 17:45:41 UTC

Re: Weird

ArtemGr wrote:
> I got the following exception: http://gist.github.com/95205
> which is triggered by the following code:
> rs = conn.getMetaData().getIndexInfo(catalogName, schemaName, tableName, false,
> true);
>
> What can this possibly mean?
>
>   
Hard to say but it looks like a bug. Can you provide some more information:

1) what are the versions of Derby running client-side and server-side?

2) can you provide a little standalone program which triggers this bug?

Thanks,
-Rick

Re: Weird

Posted by Rick Hillegas <Ri...@Sun.COM>.
ArtemGr wrote:
> Rick Hillegas <Ri...@...> writes:
>   
>> ArtemGr wrote:
>>     
>>> I got the following exception: http://gist.github.com/95205
>>>       
>> Hard to say but it looks like a bug. Can you provide some more information:
>>
>> 1) what are the versions of Derby running client-side and server-side?
>>     
>
> 10.4.2.0, embedded.
>
>   
>> 2) can you provide a little standalone program which triggers this bug?
>>     
>
> It happens from inside the DataNucleus JDO,
> I have a small test program in Scala: http://gist.github.com/95253
> but if you need I might try making one in Java.
>   
Thanks, that would help. The following test program runs fine for me on 
10.4.2.0:

import java.sql.*;

public class z
{
    public  static  void    main( String[] args ) throws Exception
    {
        z   me =new z();

        me.execute( args );
    }
   
    private void    execute( String[] args )
        throws Exception
    {
        Class.forName( "org.apache.derby.jdbc.EmbeddedDriver" );
        Class.forName( "org.apache.derby.jdbc.ClientDriver" );
        Connection conn = DriverManager.getConnection( 
"jdbc:derby:derbyDB;create=true" );
        ResultSet rs =  conn.getMetaData().getIndexInfo( "", "", "", 
false, true);

        rs.close();
    }


}


Thanks,
-Rick
>   
>> Thanks,
>> -Rick
>>     
>
>

Re: Weird

Posted by ArtemGr <ar...@gmail.com>.
Rick Hillegas <Ri...@...> writes:
> ArtemGr wrote:
> > I got the following exception: http://gist.github.com/95205
> 
> Hard to say but it looks like a bug. Can you provide some more information:
> 
> 1) what are the versions of Derby running client-side and server-side?

10.4.2.0, embedded.

> 2) can you provide a little standalone program which triggers this bug?

It happens from inside the DataNucleus JDO,
I have a small test program in Scala: http://gist.github.com/95253
but if you need I might try making one in Java.

> Thanks,
> -Rick