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From "Mamta A. Satoor (JIRA)" <derby-...@db.apache.org>
Subject [jira] Created: (DERBY-154) Does Network Server support scroll sensitive read-only and updatable resultsets?
Date Thu, 24 Feb 2005 22:51:48 GMT
Does Network Server support scroll sensitive read-only and updatable resultsets?
--------------------------------------------------------------------------------

         Key: DERBY-154
         URL: http://issues.apache.org/jira/browse/DERBY-154
     Project: Derby
        Type: Bug
  Components: Network Server  
    Versions: 10.0.2.1    
    Reporter: Mamta A. Satoor


Derby in embedded mode does not support scroll sensitive resultsets in both read-only and
updatable modes. But when I write a simple test program in Network Server configuration, it
appears that scroll sensitive resultsets are supported both in read-only and updatable modes.
Is that correct?

Connection con = DriverManager.getConnection("jdbc:derby:net://localhost:1527/db1drda;create=true:retrieveMessagesFromServerOnGetMessage=true:deferPrepares=false;",
"app", "app");
Statement s = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_READ_ONLY);
SQLWarning warnings = con.getWarnings();
while (warnings != null)
{
	System.out.println("warnings on connection = " + warnings);
	warnings = warnings.getNextWarning();
}
System.out.println("Did we get TYPE_SCROLL_SENSITIVE? " +  (s.getResultSetType() == ResultSet.TYPE_SCROLL_SENSITIVE));
System.out.println("Did we get CONCUR_READ_ONLY? " +  (s.getResultSetConcurrency() == ResultSet.CONCUR_READ_ONLY));

s = con.createStatement(ResultSet.TYPE_SCROLL_SENSITIVE, ResultSet.CONCUR_UPDATABLE);
System.out.println("Did we get TYPE_SCROLL_SENSITIVE? " +  (s.getResultSetType() == ResultSet.TYPE_SCROLL_SENSITIVE));
System.out.println("Did we get CONCUR_UPDATABLE? " +  (s.getResultSetConcurrency() == ResultSet.CONCUR_UPDATABLE));

And the output in Network Server mode for above test case is
Did we get TYPE_SCROLL_SENSITIVE? true
Did we get CONCUR_READ_ONLY? true
Did we get TYPE_SCROLL_SENSITIVE? true
Did we get CONCUR_UPDATABLE? true


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