标题: ORA-01870: the intervals or datetimes are not mutually comparable [打印本页] 作者: admin 时间: 2016-7-18 15:25 标题: ORA-01870: the intervals or datetimes are not mutually comparable ORA-01870: the intervals or datetimes are not mutually comparable Cause: The intervals or datetimes are not mutually comparable. Action: Specify a pair of intervals or datetimes that are mutually comparable.