SQLServer中的Datediff移植到ORACLE计算有误怎么解决?

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解决方法:

select trunc(sysdate) - trunc(to_date('2006-05-28 10:20','YYYY-MM-DD HH24:MI')) from dual


select * from 监控温度表 A where 时间 between '" + Str(dtStart.Value) + "'AND '" + Str(dtEnd.Value) + "' And Not Exists (Select 时间 From 监控温度表 Where DateDiff(mi, 时间, A.时间) <= " + Str(text1.text) + ") order by id

try

select * from 监控温度表 A where 时间 between '" + Str(dtStart.Value) + "'AND '" + Str(dtEnd.Value) + "' And Not Exists (Select 时间 From 监控温度表 Where DateDiff(mi, 时间, A.时间) <=5 ) order by id
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