我是用的oracle数据库,级联删除时错
Exception occurred during processing request: could not execute statement; SQL [n/a]; constraint [SYSTEM.FK_O681PHLIAUJPVDBLO1VO2F6SF]; nested exception is org.hibernate.exception.ConstraintViolationException: could not execute statement
<set name="employee" cascade="all" inverse="true" >
<key foreign-key="did"/>
<one-to-many class="com.ssh.entry.Employee" />
</set>