JDK : 6.0 -b47 with jdbc4.jar
Platform[s] : Sol 10 Sparc
switch/Mode : default
DB : ORCL
Failing Test :
exceptions/data_trucation/dataTrun001_001 compile_and_execute
exceptions/data_trucation/dataTrun001_002 compile_and_execute

Description:
===========
The SQLState retrun as null when read is set to true/false.


javadoc:
Creates a DataTruncation object with the SQLState initialized to 01004 when read is set to true and 22001 when read is set to false

How to reproduce:
====================
javac myexpection.java
java myexpection

Test output:
=============
DataTruncation caught.
Expected getCause is : null
Expected reason is : Data truncation
Expected sqlState is : 01004
Expected index is : 99
Expected data size is : 200
Expected transfer size is : 123
Expected parameter is : true
Expected vendor code is : 0
read is set to : true
=====================================
Return getCause is : null
Return reason is : Data truncation
Return sqlState is : null
Return index is : 99
Return data size is : 200
Return transfer size is : 123
Expected parameter is : true
Return vendor code is : 0
Stack trace:
java.sql.DataTruncation: Data truncation
        at myexpection.main(myexpection.java:21)
Exception in thread "main" java.lang.NullPointerException
        at myexpection.main(myexpection.java:48)


Specific Machine Info:
=====================
SunOS orthello 5.10 Generic sun4u sparc SUNW,Ultra-60

myexpection.java
=================
import java.lang.Exception.*;
import java.sql.*;
import java.util.*;
import java.io.*;

public class myexpection {
    public static void main (String args[]) {
        boolean Status = false;
       
        boolean myRead = true;
        boolean myParameter = true;
        String reasons = "Data truncation";
        String sqlState = "01004";
        int myVendorCode = 0;
        int myIndex = 99;
        int myDataSize = 200;
        int myTransferSize = 123;
        
        try {
             throw new DataTruncation(myIndex,myParameter,myRead,myDataSize,myTransferSize);
        }catch (DataTruncation tEx){
            System.out.println("DataTruncation caught.");
            
            System.out.println("Expected getCause is : null");
            System.out.println("Expected reason is : " + reasons);
            System.out.println("Expected sqlState is : " + sqlState);
            System.out.println("Expected index is : " + myIndex);
            System.out.println("Expected data size is : " + myDataSize);
            System.out.println("Expected transfer size is : " + myTransferSize);
            System.out.println("Expected parameter is : " + myParameter);
            System.out.println("Expected vendor code is : " + myVendorCode);
            System.out.println("read is set to : " + myRead);
            
            System.out.println("=====================================");
            System.out.println("Return getCause is : " + tEx.getCause());
            System.out.println("Return reason is : " + tEx.getMessage());
            System.out.println("Return sqlState is : " + tEx.getSQLState());
            System.out.println("Return index is : " + tEx.getIndex());
            System.out.println("Return data size is : " + tEx.getDataSize());
            System.out.println("Return transfer size is : " + tEx.getTransferSize());
            System.out.println("Expected parameter is : " + tEx.getParameter());
            System.out.println("Return vendor code is : " + tEx.getErrorCode());
            
            System.err.println("Stack trace:");
            tEx.printStackTrace();
                      
            if (tEx.getCause() == null &&
                    tEx.getMessage().toString().equals(reasons) &&
                    tEx.getSQLState().toString().equals(sqlState) &&
                    tEx.getErrorCode() == myVendorCode &&
                    tEx.getIndex() == myIndex &&
                    tEx.getDataSize() == myDataSize &&
                    tEx.getTransferSize() == myTransferSize &&
                    tEx.getParameter() == myParameter ) {
                Status = true;
            }
        }
        System.out.println("Status = " +Status);
        
    }
    
}