Bug 151535 Parameters are invisable in Joint Dataset
Trying to use "Joint Dataset" combined with parameters within underlaying Data-Sets (neccessary to achive a filtering where clause for a DateTime Field) Parameter editing ( e.g. in Chart designer) do not show the entire parameter. As specified it should show and let to edit a combination of both underlaying datasets' parameters.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/PreparedJointDataSourceQuery.java
throw DataException.wrap( be );
		}
	}
	/**
	 * Return the IQueryResults
	 * 
	 * @param dataEngine
	 * @param dataSetDesignName
	 * @param appContext
	 * @param joinConditions
	 * @param isLeftDataSet
	 * @return
	 * @throws DataException
	 */
	private IQueryResults getResultSetQuery( DataEngineImpl dataEngine,
			String dataSetDesignName, Map appContext, List joinConditions,
			boolean isLeftDataSet ) throws DataException
	{
		QueryDefinition queryDefinition = new QueryDefinition( );
		queryDefinition.setDataSetName( dataSetDesignName );
		IPreparedQuery preparedQuery;
		try
		{
			preparedQuery = PreparedQueryUtil.newInstance( dataEngine,
					queryDefinition,
					appContext );
			IQueryResults ri = preparedQuery.execute( null );
			
			return ri;
		}