Bug 109350 output parameter should display in data set dialog.
details output parameter should display in edit data set dialog. steps to reproduce: when call the stored procedure from Oracle database, the query result has been stored in output parameter as an object. While in query result page, there is no data returned actual result: output parameter should display in edit data set dialog.
data/org.eclipse.birt.report.data.oda.jdbc/src/org/eclipse/birt/report/data/oda/jdbc/CallStatement.java
}
		IResultSetMetaData pstmtResultMetaData = null;
		if ( resultmd != null )
		{
			pstmtResultMetaData = new ResultSetMetaData( resultmd );
		}
		else
		{
			
			
			IResultSet mdRs = null;
			try
			{
				 mdRs = executeQuery( );
			}
			catch ( OdaException e )
			{
				 mdRs = null;
			}
			
			try
			{
				if ( mdRs != null )
					pstmtResultMetaData = mdRs.getMetaData( );
				else
					pstmtResultMetaData = new SPResultSetMetaData( null );
			}