Question

我的样本表看起来像这样..

Primary_Key  || Start_Time || End_Time || Value

1 || 24-FEB-13 18:00:00 || 24-FEB-13 19:00:00 || 6

这些列的数据类型是

Primary_Key --   Int  
Start_Time  ---  TimeStamp  
End_Time    ---  TimeStamp  
Value       ---  Int

现在，我想获取表中当前时间为60分钟内End_Time值的所有记录？

Answer 1

试试这个......

SELECT * FROM yourTable
WHERE end_time >= CURRENT_TIMESTAMP - NUMToDSInterval(1, 'HOUR')

这应该适用于DATE和TIMESTAMP以及TIMESTAMP WITH TIME ZONE值。

Answer 2

这应该有效：

select *
from sample s
where CURRENT_TIMESTAMP - end_time <= 1/24.0 and CURRENT_TIMESTAMP >= end_time

Answer 3

试试这个

select * from yourtable
WHERE (sysdate - End_Time) * 1440 between 0 and 60

Answer 4

您可以尝试这一点 - 在your_start_date和your_start_date + INTERVAL＆＃39; 60＆＃39;之间选择您的数据。 MINUTE：

SELECT SYSDATE start_dt, (SYSDATE + INTERVAL '60' MINUTE) end_dt 
  FROM dual
/

SELECT * FROM
(
SELECT  to_date('24-FEB-13 18:00:00', 'DD-MON-YYYY HH24:MI:SS') your_start_date
       ,(to_date('24-FEB-13 18:00:00', 'DD-MON-YYYY HH24:MI:SS') + INTERVAL '60' MINUTE) your_end_dt 
 FROM dual
)
/

查询以获取在过去60分钟内更新的记录

4 个答案: