Tag: dateiff

带分钟的DATEDIFF不会返回预期值

说，我有以下带有数据的SQL Server 2008表： CREATE TABLE tbl (dtIn DATETIME2, dtOut DATETIME2) INSERT tbl VALUES (‘9/10/2012 5:14:10 AM’, ‘9/10/2012 5:15:09 AM’), (‘9/10/2012 5:16:12 AM’, ‘9/10/2012 5:18:12 AM’), (‘9/10/2012 5:18:43 AM’, ‘9/10/2012 5:23:04 AM’), (‘9/10/2012 5:25:17 AM’, ‘9/10/2012 5:26:05 AM’), (‘9/10/2012 5:26:57 AM’, ‘9/10/2012 5:29:19 AM’), (‘9/10/2012 5:31:41 AM’, ‘9/10/2012 5:32:41 AM’), (‘9/10/2012 5:33:16 AM’, ‘9/10/2012 5:34:08 AM’), […]