Bug 124597 Error message pop up which from length of JS-Expression is error
Details: Error message pop up which from length of JS-Expression is error Setp: 1.New a datasource and dataset contain "row["First"]" 2.Insert a table in layout and a data in details 3.Input "row["FIRST"].length" in data expression 4.Preview Actual result: "FIRST" is a error input words, but it can preview some words in table: org.eclipse.birt.data.engine.script.DataExceptionMocker@1502283 But it has not pop up some error message. Expection result: Pop up an error message
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java
public IResultIterator getSecondaryIterator( String subQueryName,
			Scriptable subScope ) throws DataException
	{
		checkStarted( );
		
		QueryResults results = query.execSubquery( odiResult,
				subQueryName,
				subScope );
		logger.logp( Level.FINE,
				ResultIterator.class.getName( ),
				"getSecondaryIterator",
				"Returns the secondary result specified by a SubQuery" );
		IResultIterator resultIt = results.getResultIterator( );
		
		this.getRdSaveUtil( ).processForSubQuery( this.getQueryResults( )
				.getID( ),
				(ResultIterator) resultIt,
				subQueryName );
		
		return resultIt;
	}
	
	/*
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getResultMetaData()
	 */
	public IResultMetaData getResultMetaData( ) throws DataException
	{
		try
		{
			return new ResultMetaData( odiResult.getResultClass( ) );