mysql用查询结果当删除的判断条件进行删除报错1093 You can't specify target table解决方法 #分开两个sql执行正常的语句,只保留最新1000条数据,删掉1000条以前的旧数据select number from historydata order by number desc limit 1001,1;delete from historydata where number < 201911270538;#直接合并后报错:错误代码: 1093 You can
Jpa自定义查询报错 问题背景 今天遇到一个奇怪的报错"Failed to convert from type [java.lang.Object[]] to type",这个报错,百度上也是很少的,恰恰是这样的问题,引起我了解决的欲望.先看看报错: org.springframework.core.convert.ConversionFailedException: Failed to convert from type [java.lang.Object[]] to type [o
spring boot项目中 使用spring data jpa 启动报错: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'dealerTransferServiceImpl': Unsatisfied dependency expressed through field 'dealerTransferDao'; nested exception i
改动单屏幕后,在workspace里面拖动图标.到删除button上松开的时候,报错问题. 而且无法再次显示拖动的图标. 拖动松开手时候触发 public void onDropCompleted(final View target, final DragObject d, final boolean isFlingToDelete, final boolean success) { if (mDeferDropAfterUninstall) {//假设要
Caused by: com.fasterxml.jackson.databind.JsonMappingException: Can not construct instance of org.springframework.data.domain.Page: abstract types either need to be mapped to concrete types, have custom deserializer, or contain additional type inform
DELETE OPENQUERY (VERYEAST_MAIN_MYSQL_CONN, 'SELECT college_userid FROM college_student_information ') WHERE college_userid IN(SELECT college_userid FROM #college_student_info) 链接服务器"VERYEAST_MAIN_MYSQL_CONN"的 OLE DB 访问接口 "MSDASQL" 返回了
问题描述: 笔者意图删除nginx-file的镜像文件,但通过命令删除镜像时出现报错信息,提示存在多个引用(即一个IMAGE可被多个REPOSITORY引用,故删除会出现失败),如下: [root@kazihuo ~]# docker images REPOSITORY TAG IMAGE ID CREATED SIZE kazihuo/nginx v1 60c22883bb42 minutes ago MB nginx- minutes ago MB [root@kazihuo ~]# doc
原文地址:http://blog.51cto.com/4634721/2093019 saltstack 使用salt ‘*’ test.ping 报错Minion did not return. [Not connected] 在搭建了三台linux(centos6.5),部署saltstack时,在master上出现报错Minion did not return. [Not connected],网上找了下方法,解决了 在master上:删除报错的主机rm -rf /etc/salt/pki
目的:在安装完毕11.2.0.4版本Oracle单实例数据库后,对日志进行格式化,删除原日志组current状态,删除报错 #对于理论学习,而带来的理解命令,因此作为记录 #查询日志状态SYS > select GROUP#,MEMBERS,STATUS from v$log; GROUP# MEMBERS STATUS------ ---------- ---------------- 1 2 CURRENT 2 2 ACTIVE 3
alter database open resetlogs或者 alter database open resetlogs upgrade报错:ORA-00392 在rman restore 还原数据文件和recover 恢复数据文件之后,此时数据库处于mounted状态,需要open并resetlogs .此时resetlogs相当于数据库根据控制文件的redo信息,创建新的redo文件.但是有时open resetlogs报错. 解决步骤: 1:报错查看 2:查看当前日志组状态
使用spring data jpa 的删除操作,需要加注解@Modifying @Transactional 否则报错如下: No EntityManager with actual transaction available for current thread - cannot reliably process 'remove' call 场景如下: 在service中,先执行 delete 操作,再执行 save操作 报错如下: No EntityManager with actu