Bug 179938 [Automation][Regression] Exception is thrown out when preview the data set with parameter [0705]
Description: Exception is thrown out when preview the data set with parameter. Build number: 2.2.0.v20070329-1055 Steps to reproduce: 1. New a data source and a data set with a parameter and binding the parameter to a report parameter. 2. Preview Results. Expected result: No exception is thrown out. Actual result: Exception is thrown out. Error log: A BIRT exception occurred. Plug-in Provider:Eclipse.org Plug-in Name:BIRT Data Engine Plug-in ID:org.eclipse.birt.data Version:2.2.0.v20070329-1055 Error Code:odaconsumer.CannotExecuteStatement Error Message:Cannot execute the statement. SQL statement does not return a ResultSet object. SQL error #1: At least one parameter to the current statement is uninitialized.
data/org.eclipse.birt.report.data.adapter/src/org/eclipse/birt/report/data/adapter/internal/adapter/DataAdapterUtil.java
if ( paramBindingCandidates.size( ) > 0 )
		{
			elmtIter = paramBindingCandidates.keySet( ).iterator( );
			while ( elmtIter.hasNext( ) )
			{
				Object paramName = elmtIter.next( );
				assert ( paramName != null && paramName instanceof String );
				String expression = ( String ) paramBindingCandidates
						.get( paramName );
				dteDataSet.addInputParamBinding( new InputParamBindingAdapter(
						( String ) paramName, expression ) );
			}
		}
	}
	
	/**
	 * 
	 * @param modelDataSet
	 * @param dteDataSet
	 */
	private static void populateComputedColumn( DataSetHandle modelDataSet, BaseDataSetDesign dteDataSet )
	{
		
		Iterator elmtIter = modelDataSet.computedColumnsIterator( );
		if ( elmtIter != null )
		{
			while ( elmtIter.hasNext( ) )
			{
				ComputedColumnHandle modelCmptdColumn = ( ComputedColumnHandle ) elmtIter