Guizhou Feng wrote:
Hi, All

I see codes in
NetConnectionReply like following
but there are a little difficult to think about how make such things happen:
"
input host variable may not be within the range the server supports."

If any one already got example for this, please help me

2800
 
    void doValnsprmSemantics(int codePoint, String valuethrows DisconnectException {
2801 
2802         // special case the FDODTA codepoint not to disconnect.
2803         if (codePoint == CodePoint.FDODTA) {
2804             agent_.accumulateReadException(new SqlException(agent_.logWriter_,
2805                     "The DDM parameter value is not supported.  " +
2806                     "DDM parameter code point having unsupported value : 0x" + Integer.toHexString(codePoint+
2807                     ".  An input host variable may not be within the range the server supports.",
2808                     SqlState._58017));
2809             return;
2810         }
I am not sure why that particular code point wouldn't terminate the connection as protocol exceptions normally would. 

It is not part of normal operation to pass through this code. It reflects an unexpected protocol exception. As a matter of fact we don't even cover it in our tests.  Have you seen this exception being thrown in normal operations?  If so can you post the full stack trace and describe what  you are doing when it happens?

Thanks

Kathey