return from orderInfo in orderEntity.x_s_orderInfo join oState in orderEntity.x_s_oStatuInfo on orderInfo.oId equals oState.oId into t select new OrderInfoModel { orderInfo= orderInfo, // UserIDs = string.Join(",", t.Select(x => x.UserID.ToSt…
SELECT s.* FROM dbo.ERG_TipOffsInfo s, (SELECT Data,MAX(Createtime) max_Time FROM dbo.ERG_TipOffsInfo GROUP BY Data) t WHERE s.Data=t.Data AND s.CreateTime = t.max_Time AND s.TipOffsTypeId=2 ORDER BY s.Createtime DESC linq 改写代码 var list = from s in c…