主题 : 如何删除栏目
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1#   发表于:2021-03-11 16:14:38  IP:118.177.*.*
ava.sql.BatchUpdateException: Cannot delete or update a parent row: a foreign key constraint fails (`cdtl`.`jc_content_channel`, CONSTRAINT `jc_content_channel_ibfk_2` FOREIGN KEY (`channel_id`) REFERENCES `jc_channel` (`channel_id`))
com.mysql.jdbc.PreparedStatement.executeBatchSerially(PreparedStatement.java:2016)
com.mysql.jdbc.PreparedStatement.executeBatch(PreparedStatement.java:1452)
com.mchange.v2.c3p0.impl.NewProxyPreparedStatement.executeBatch(NewProxyPreparedStatement.java:1723)
org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:268)
org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:189)
org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:51)
org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1216)
org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:383)
org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:133)
org.springframework.orm.hibernate3.HibernateTransactionManager.doCommit(HibernateTransactionManager.java:657)
org.springframework.transaction.support.AbstractPlatformTransactionManager.processCommit(AbstractPlatformTransactionManager.java:755)
org.springframework.transaction.support.AbstractPlatformTransactionManager.commit(AbstractPlatformTransactionManager.java:724)
org.springframework.transaction.interceptor.TransactionAspectSupport.commitTransactionAfterReturning(TransactionAspectSupport.java:475)
org.springframework.transaction.interceptor.TransactionAspectSupport.invokeWithinTransaction(TransactionAspectSupport.java:270)
org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:94)
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
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2#   发表于:2021-03-11 16:14:59  IP:118.177.*.*
删除栏目报这个错误,应该先删除什么呢?
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3#   发表于:2021-03-11 16:18:06  IP:111.201.*.*
回复第2楼
您好,删栏目前有删干净里面的内容吗
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