标题: ORA-13909: Invalid combination of threshold [打印本页] 作者: admin 时间: 2016-8-17 10:55 标题: ORA-13909: Invalid combination of threshold ORA-13909: Invalidcombination of threshold value and operator. Cause: An attempt was made to specify an invalid combinationof threshold value
and operator. Action: Checkthe operator and threshold values and reissue statement.