SSH 中 hibernate 查询一张表中某几个字段返回的结果如何转换为实体类我用的是"from ETicketOrder as model where model.orderCreateTime >= to_date(?, 'yyyy-mm-dd') and model.orderCreateTime < to_date(?, 'yyyy-mm-dd') + 1"
可以查询并返回实体类但换成这样以后 "select model.orderStatus ,model.orderCreateTime , model.orderCaltotal"
""+ " from ETicketOrder as model"
+ " where model.orderCreateTime >= to_date(?, 'yyyy-mm-dd')"
+ " and model.orderCreateTime < to_date(?, 'yyyy-mm-dd') + 1";
就会报错 我第一次这样用 不是很清楚 那位大虾帮帮忙
可以查询并返回实体类但换成这样以后 "select model.orderStatus ,model.orderCreateTime , model.orderCaltotal"
""+ " from ETicketOrder as model"
+ " where model.orderCreateTime >= to_date(?, 'yyyy-mm-dd')"
+ " and model.orderCreateTime < to_date(?, 'yyyy-mm-dd') + 1";
就会报错 我第一次这样用 不是很清楚 那位大虾帮帮忙
这几个参数,查询时
select new ETicketOrder(model.orderStatus ,model.orderCreateTime , model.orderCaltotal)"
""+ " from ETicketOrder
就可以了,和java代码一样。