This language implements the syntax definition , such as report data source sql operations between data and report conditions etc . the report data files can be gotten after the data parser parses the report data definition file with dom 本文重點描述了基于xml的自定義報表數(shù)據(jù)語言xrdl ,該語言實現(xiàn)了報表數(shù)據(jù)源sql 、數(shù)據(jù)間的運算、報表條件、合計等語法定義。