标题: ORA-22326: cannot change a type to FINAL [打印本页] 作者: admin 时间: 2016-8-31 17:14 标题: ORA-22326: cannot change a type to FINAL ORA-22326: cannotchange a type to FINAL if it has subtypes Cause: An attempt was made to change a type with subtypes toFINAL. Action: Dropall subtypes of the target type before changing it to FINAL.