查询每日规定时间段内的记录
CREATE TABLE [dbo].[T]( [KSSJ] [datetime] NULL, [JSSJ] [datetime] NULL )
思路:从datetime字段中提取时间字段进行比较,同时,可以直接用datetime字段限定日期返回
INSERT INTO T VALUES (dateadd(hh,-8,getdate()),convert(varchar,getdate(),120));
INSERT INTO T VALUES (convert(varchar,'2019-01-02 16:20:38',120),convert(varchar,getdate(),120));
--truncate table t
select kssj from t where kssj <= convert(varchar,'2019-01-10 16:30:00',120) and kssj >= convert(varchar,'2019-01-02 16:30:00',120) and (convert(varchar,kssj,8)>convert(varchar,'16:30:00',8) or convert(varchar,kssj,8)<convert(varchar,'08:00:00',8))
查询规定时间段内的记录
备用:
各类格式对应参数
SELECT CONVERT(varchar(100), GETDATE(), 0) 05 9 2011 9:12AM SELECT CONVERT(varchar(100), GETDATE(), 1) 05/09/11 SELECT CONVERT(varchar(100), GETDATE(), 2) 11.05.09 SELECT CONVERT(varchar(100), GETDATE(), 3) 09/05/11 SELECT CONVERT(varchar(100), GETDATE(), 4) 09.05.11 SELECT CONVERT(varchar(100), GETDATE(), 5) 09-05-11 SELECT CONVERT(varchar(100), GETDATE(), 6) 09 05 11 SELECT CONVERT(varchar(100), GETDATE(), 7) 05 09, 11 SELECT CONVERT(varchar(100), GETDATE(), 8) 09:13:14 SELECT CONVERT(varchar(100), GETDATE(), 9) 05 9 2011 9:13:14:670AM SELECT CONVERT(varchar(100), GETDATE(), 10) 05-09-11 SELECT CONVERT(varchar(100), GETDATE(), 11) 11/05/09 SELECT CONVERT(varchar(100), GETDATE(), 12) 110509 SELECT CONVERT(varchar(100), GETDATE(), 13) 09 05 2011 09:13:14:670 SELECT CONVERT(varchar(100), GETDATE(), 14) 09:13:14:670 SELECT CONVERT(varchar(100), GETDATE(), 20) 2011-05-09 09:13:14 SELECT CONVERT(varchar(100), GETDATE(), 21) 2011-05-09 09:13:14.670 SELECT CONVERT(varchar(100), GETDATE(), 22) 05/09/11 9:15:33 AM SELECT CONVERT(varchar(100), GETDATE(), 23) 2011-05-09 SELECT CONVERT(varchar(100), GETDATE(), 24) 09:15:33 SELECT CONVERT(varchar(100), GETDATE(), 25) 2011-05-09 09:15:33.140 SELECT CONVERT(varchar(100), GETDATE(), 100) 05 9 2011 9:15AM SELECT CONVERT(varchar(100), GETDATE(), 101) 05/09/2011 SELECT CONVERT(varchar(100), GETDATE(), 102) 2011.05.09 SELECT CONVERT(varchar(100), GETDATE(), 103) 09/05/2011 SELECT CONVERT(varchar(100), GETDATE(), 104) 09.05.2011 SELECT CONVERT(varchar(100), GETDATE(), 105) 09-05-2011 SELECT CONVERT(varchar(100), GETDATE(), 106) 09 05 2011 SELECT CONVERT(varchar(100), GETDATE(), 107) 05 09, 2011 SELECT CONVERT(varchar(100), GETDATE(), 108) 09:16:38 SELECT CONVERT(varchar(100), GETDATE(), 109) 05 9 2011 9:16:38:543AM SELECT CONVERT(varchar(100), GETDATE(), 110) 05-09-2011 SELECT CONVERT(varchar(100), GETDATE(), 111) 2011/05/09 SELECT CONVERT(varchar(100), GETDATE(), 112) 20110509 SELECT CONVERT(varchar(100), GETDATE(), 113) 09 05 2011 09:17:19:857 SELECT CONVERT(varchar(100), GETDATE(), 114) 09:17:19:857 SELECT CONVERT(varchar(100), GETDATE(), 120) 2011-05-09 09:17:19 SELECT CONVERT(varchar(100), GETDATE(), 121) 2011-05-09 09:17:19.857 SELECT CONVERT(varchar(100), GETDATE(), 126) 2011-05-09T09:17:19.857 SELECT CONVERT(varchar(100), GETDATE(), 130) 6 ????? ??????? 1432 9:17:19:857AM SELECT CONVERT(varchar(100), GETDATE(), 131) 6/06/1432 9:17:19:857AM