Bug 137130 The cascading parameter does not work when a column name includes double quotation marks
Description: The cascading parameter does not work when a column name includes double quotation marks Steps to reproduce: 1. download the report design file 2. change the flat file path to the related position 3. save and preview. Actual result: The cascading parameter can not retrieve the data.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/QueryResults.java
* @see org.eclipse.birt.data.engine.impl.IResultService#execSubquery(org.eclipse.birt.data.engine.odi.IResultIterator,
		 *      java.lang.String, org.mozilla.javascript.Scriptable)
		 */
		public QueryResults execSubquery(
				org.eclipse.birt.data.engine.odi.IResultIterator iterator,
				String subQueryName, Scriptable subScope ) throws DataException
		{
			return queryResults.queryService.execSubquery( iterator,
					subQueryName,
					subScope );
		}
		/*
		 * @see org.eclipse.birt.data.engine.impl.IResultService#getBaseExpression(java.lang.String)
		 */
		public IBaseExpression getBaseExpression( String exprName )
		{
			return queryResults.queryService.getBaseExpression( exprName );
		}
		
		/*
		 * @see org.eclipse.birt.data.engine.impl.IResultService#getAutoBindingExpr(java.lang.String)
		 */
		public IScriptExpression getAutoBindingExpr( String exprName )
		{
			return queryResults.queryService.getAutoBindingExpr( exprName );
		}
	}
	
}