:rql:`Any C,T,SUM(Q),SN GROUPBY C,T,SN ORDERBY CT,TT WHERE CA items_in_cart S, S quantity Q, S item_type T, CA book_conf C, CA in_state ST, ST name SN, C title CT, T title TT, C url_id "euroscipy2011"` Unknown interpreted text role "rql". |
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