摘要: 适用sqlserver public static int? DateDiff(string datePartArg, System.DateTimeOffset? startDate, System.DateTime? endDate) System.Data.Entity.SqlServer.S 阅读全文
posted @ 2017-02-04 14:57 鞍山老菜鸟 阅读(160) 评论(0) 推荐(0)