Bug 142462 Cannot create bindings for data set output parameters
Define a JDBC Stored Procedure data set with at least one data set output parameter. Bind this data set to a table. Edit data binding for the table and add a new binding. In the expression builder, under "Available Data Sets", only the columns for the data set are shown as available. The output parameters are not shown. This is a regression against 2.0. This bug makes data set parameters unusable.
UI/org.eclipse.birt.report.designer.core/src/org/eclipse/birt/report/designer/core/IReportElementConstants.java
public final static String AUTOTEXT_LASTPRINTED = "Last printed"; 
	public final static String AUTOTEXT_PAGEXOFY = "Page X of Y"; 
	public static final String AUTOTEXT_AUTHOR_PAGE_DATE = "AuthorPageDate";
	public static final String AUTOTEXT_CONFIDENTIAL_PAGE = "ConfidentalPage";
	public static final String REPORT_ELEMENT_TEXT = "Text"; 
	public static final String REPORT_ELEMENT_GRID = "Grid";
	public static final String REPORT_ELEMENT_TABLE = "Table";
	public static final String REPORT_ELEMENT_LABEL = "Label";
	
	public static final String REPORT_ELEMENT_TEXTDATA = "TextData";
	public static final String REPORT_ELEMENT_IMAGE = "Image";
	public static final String REPORT_ELEMENT_LIST = "List";
	public static final String REPORT_ELEMENT_DATA = "Data";
	public static final String REPORT_ELEMENT_CELL = "Cell";
	
	public static final String REPORT_ELEMENT_EXTENDED = "Extended";
	public static final String BINDING_COLUMN_PREFIX = "row";
	
	public static final String OUTER_BINDING_COLUMN_PREFIX = "._outer";
	
	public static final String RESULTSET_COLUMN_PREFIX = "dataSetRow";
	public static final String DATA_SET_PREFIX = "dataSets";
	public static final String PARAMETER_PREFIX = "params";
	
	public static final String TEMPLATE_FILE_EXTENSION = "rpttemplate"; 
	
	public static final String LIBRARY_FILE_EXTENSION = "rptlibrary"; 
	
	public static final String DESIGN_FILE_EXTENSION = "rptdesign"; 
}