I have rich:dataTable with multiple sortable columns. The list is already sorted by one or several columns according to the JPQL statement.
How do I tell the rich:dataTable to use the up or down sort arrow on one of the datatable columns? By default, e.g. on page reload, if nothing was remembered by the browser, rich:dataTable defaults to the up-and-down arrow for all rich:column's, which is kinda bad.
Is there such a feature? (Looks like a JIRA to me right now.)