Bug 153507 Bogus error when bad data set column referenced in group key
Run attached report design. Its group key binding column, "groupkey", is defined to refer to a non-existing data set column: dataSetRow["bad"]. However the actual error seen when previewing the report in BIRT designer: Table (id = 6): + A BIRT exception occurred: Error evaluating Javascript expression. Script engine error: TypeError: valueOf is not a function. Script source: null, line: 0, text: <compiled script>. See next exception for more information. Error evaluating Javascript expression. Script engine error: TypeError: valueOf is not a function. Script source: null, line: 0, text: <compiled script> This error is completely irrelevant to the actual cause of the problem.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/QueryExecutor.java
}
	/*
	 * @see org.eclipse.birt.data.engine.impl.IQueryExecutor#getNestedDataSets(int)
	 */
	public DataSetRuntime[] getNestedDataSets( int nestedCount )
	{
		return outerResults.getDataSetRuntime( nestedCount );
	}
	/*
	 * @see org.eclipse.birt.data.engine.impl.IQueryExecutor#getOdiResultSet()
	 */
	public IResultIterator getOdiResultSet( )
	{
		return this.odiResult;
	}
	
	/**
	 * @param evaluateValue
	 * @return
	 * @throws DataException
	 */
	protected Collection resolveDataSetParameters( boolean evaluateValue )
			throws DataException
	{
		return new ParameterUtil( this.outerResults,
				this.getDataSet( ),
				(IQueryDefinition) this.baseQueryDefn,
				this.getQueryScope( ) ).resolveDataSetParameters( evaluateValue );
	}
}