Bug 172618 [smoke]Cascading parameter cannot retrieve correct values.[0705]
Description: Cascading parameter cannot retrieve correct values. Build number:2.1.2.v20070202. 2.2.0.v20070131 Steps to reproduce: 1. New sample data source and dataset from OFFICES. 2. New a cascading group, first parameter from COUNTRY, second from STATE 3. Preview. Expected result: Select a country value, then corresponding state value will display. e.g. select France, then only paris in second list. Actual result: Select France, you will see paris, NYC and San Francisco in second list. Error log:N/A
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java
if ( this.isFirstRowPepared == false )
			this.prepareCurrentRow( );
		
		Object exprValue = boundColumnValueMap.get( exprName );
		if ( exprValue instanceof BirtException )
			throw (BirtException) exprValue;
		return exprValue;
	}
	
	/**
	 * @throws DataException
	 */
	private void prepareCurrentRow( ) throws DataException
	{
		
		int currRowIndex = this.odiResult.getCurrentResultIndex( );
		if ( lastRowIndex < currRowIndex )
		{
			lastRowIndex = currRowIndex;
			if( bindingColumnsEvalUtil == null )
			{
				this.bindingColumnsEvalUtil = new BindingColumnsEvalUtil( this.odiResult,
						this.scope,
						this.getRdSaveHelper( ),