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我想知道如何从Java代码重新定义JasperReports报告子数据集查询
在 IReport 查询窗口中给出所有参数的默认值,然后尝试再次运行查询。
日期的默认格式:
new Date(111,3,1) for -2011-Apr-01
今天的日期:-
new java.util.Date() for Today's date