sql - 如何从sql中的表中检索下一个5小时的数据

Question

SELECT *
FROM TABLENAME
WHERE 
       text_date < GETDATE()
     AND 
       text_date < DATEADD(MINUTE, 300, GETDATE())

这有什么问题吗？

Answer 1

 DECLARE @AddTime DATETIME
  SELECT @AddTime = GETDATE();

 SELECT *
  FROM TABLENAME
 WHERE text_date BETWEEN @AddTime AND DATEADD(HOUR, 5, @AddTime );

参考

Answer 2

试试这个——

DECLARE @Data DATETIME
SELECT @Data = GETDATE()

SELECT *
FROM TABLENAME
WHERE text_date BETWEEN @Data AND DATEADD(MINUTE, 300, @Data)