在SQLSERVER中我要获取两个时间的间隔我用select top 10 name,bigclassid , birthday from [user] where leave='NO' and replace(birthday,year(birthday),year(getdate()))-getdate() between -1 and 6 order by month(birthday),DAY(birthday) asc但是提示报错“从 varchar 数据类型到 datetime 数据类型的转换产生一个超出范围的值。”错误原因是数据库中有条数据是‘1992-02-29’这是闰年，但今年是平年2月没有29号。这个问题如何解决
------解决方案--------------------
加条件：isdate(birthday)=1
select top 10 name,bigclassid , birthday
from [user]
where leave='NO' and replace(birthday,year(birthday),year(getdate()))-getdate() between -1 and 6 and isdate(birthday)=1
order by month(birthday),DAY(birthday) asc
------解决方案--------------------
select top 10 name,bigclassid , birthday
from [user]
where leave='NO' and
datediff(day,dateadd(yy,DATEDIFF(yy, birthday, GETDATE()),birthday),dateadd(day,6,getdate())) between 0 and 6
order by month(birthday),DAY(birthday) asc