【Sceneisunreachableduetolackofentrypointsanddoesno】教程文章相关的互联网学习教程文章

mysql被锁住 Lock wait timeout exceeded; try restarting transaction【图】

在mysql中数据库information_schema中查询下面三张表 select * from innodb_trx; ## 当前运行的所有事务 select * from innodb_locks; ## 当前出现的锁 select * from innodb_lock_waits; ## 锁等待的对应关系 在innodb_trx中找到被锁线程的id,kill掉 kill xxxx ------------------------- 命令show processlist详解 或者使用select * from information_schema.`PROCESSLIST`;进行查询 id:标识 User:显示当前用户,如果不是...

mysql中Lock wait timeout exceeded; try restarting transaction

try restarting transaction ### The error may involve com.sbl.pay.subaccount.dao.OfflineMerchantImgMapper.insert-Inline ### The error occurred while setting parameters ### SQL: insert into sbl_offline_merchant_img (id, createDate, isDel, modifyDate, taxRegistLicensePic, bankCardOppositePic, bankCardPositivePic, legalPersonidOppositePic, legalPersonidPositivePic, letterOfAuthPic...

mysql workbench 报错:Can't analyze file, please try to change encoding type...

workbench 识别csv第一行作为column名,column名不能为中文,所以报错。解决方法:csv第一行改为英文列名,再进行导入。 mysql workbench 报错:Cant analyze file, please try to change encoding type...标签:csv type 不能 file log lock encoding post 解决方法 本文系统来源:https://www.cnblogs.com/HeartBlood/p/11888165.html

遇到的错误:Mysql 报错Duplicate entry '值' for key '字段名'的解决

admin‘ for key ‘user_name_unique‘ ### The error may involve com.mmall.dao.UserMapper.insert-Inline ### The error occurred while setting parameters ### SQL: insert into mmall_user (id, username, password, email, phone, question, answer, role, create_time, update_time) values (?, ?, ?, ?, ?, ?, ?, ?, now(), now()) ### Cause: com.mysql.jdbc.exceptions.j...

解决docker: error pulling image configuration: Get https://registry-1.docker.io/v2/library/mysql/: TLS handshake timeout.【代码】

systemctl stop dockerecho "DOCKER_OPTS=\"\$DOCKER_OPTS --registry-mirror=http://f2d6cb40.m.daocloud.io\"" | sudo tee -a /etc/default/docker service docker restart 解决docker: error pulling image configuration: Get https://registry-1.docker.io/v2/library/mysql/: TLS handshake timeout.标签:erro arp echo mct 通过 art bsp out emc 本文系统来源:https://www.cnblogs.com/liguix/p/123724...

mysql IntegrityError: (pymysql.err.IntegrityError) (1062, "Duplicate entry '000001.SZ-2018-07-02' for key 'PRIMARY'")

and originates from the database driver (DBAPI), not SQLAlchemy itself. mysql IntegrityError: (pymysql.err.IntegrityError) (1062, "Duplicate entry 000001.SZ-2018-07-02 for key PRIMARY")标签:ram ocs 添加记录 free his reference try share nat 本文系统来源:https://www.cnblogs.com/ttrrpp/p/12610654.html

MySQL出现错误1205-Lock wait timeout exceeded; try restarting transaction

转:https://blog.csdn.net/u012248802/article/details/77866019 今天在清空mysql数据库中的表格数据时,报了如下错误,导致操作失败: 上网查找了一下,了解到了该类问题出现的主要原因是:Mysql的 InnoDB存储引擎是支持事务的,事务开启后没有被主动Commit,导致该资源被长期占用,其他事务在抢占该资源时,因上一个事务的锁而导致抢占失败!因此出现 Lock wait timeout exceeded。 解决办法: 方法一: 1. ...

ERROR 1130: Host '192.168.1.3' is not allowed to connect to this MySQL ERROR 1062 (23000): Duplicate entry '%-root' for key 'PRIMARY'【代码】

use mysqlmysql> select host, user from user;将相应用户数据表中的host字段改成‘%‘; update user set host=‘%‘ where user=‘root‘;ERROR 1062 (23000): Duplicate entry ‘%-root‘ for key ‘PRIMARY‘ 不予理会 flush privileges;重新远程连接OKERROR 1130: Host 192.168.1.3 is not allowed to connect to this MySQL ERROR 1062 (23000): Duplicate entry %-root for key PRIMARY标签:error key entry nec ...

mysql死锁com.mysql.cj.jdbc.exception.MYSQLTransactionRollbackException Deadlock found when trying to get lock;try restarting transaction【图】

1.生产环境出现以下报错 该错误发生在update操作中,该表并未建立索引,也就是只有InnoDB默认的主键索引,发生错误的程序是for循环中update。 什么情况下会出现Deadlock found when trying to get lock? https://dev.mysql.com/doc/refman/5.6/en/innodb-deadlocks.html 出现死锁需要两个条件: 1)至少2个客户端(a,b)同时在执行事务 2)客户端a锁定了某一行,未提交事务,此时客户端b也需要update/delete这一行,此时客户端b就...

Sceneisunreachableduetolackofentrypointsanddoesno【图】

警告: Scene is unreachable due to lack of entry points and does not have an identifier for runtime access via -instantiateViewControllerWithIdentifier: 一、网上解答:http://blog.csdn.net/freedom2028/article/details/8589375 http://blog.csdn警告: Scene is unreachable due to lack of entry points and does not have an identifier for runtime access via -instantiateViewControllerWithIdentifier: 一、网上...

CodeforcesRound#254(Div.2)B.DZYLovesChemistry

DZY loves chemistry, and he enjoys mixing chemicals. DZY has n chemicals, and m pairs of them will react. He wants to pour these chemicals into a test tube, and he needs to pour them in one by one, in any order. Lets consider the danger oDZY loves chemistry, and he enjoys mixing chemicals. DZY has n chemicals, and m pairs of them will react. He wants to pour these chemicals into a test tube, and ...

SQL2005trycatch的详细介绍

1 TRY…CATCH1.1 用法TRY…CATCH的语法如下:BEGIN TRY -- TRY 模块-- 业务处理 END TRY BEGIN CATCH -- CATCH 模块-- 错误处理 END CATCH在BEGIN TRY和END TRY中的是TRY模块; BEGIN CATCH和END CATCH之间是CATCH模块。TRY模块中的任何一条T-SQL出错时,将跳到CATCH模块(TRY模块中,出错的T-SQL后的语句不会被执行)。1.2 错误处理函数使用TRY…CATCH时,必须在CATCH模块中对错误处理处理,如果不...

kettle连接数据库报错:Erroroccuredwhiletryingtoconnect【图】

1 引言 在用kettle开发时常会出现 Error occured while trying to connect to the database 错误,但是仔细观察日志,引起这个错误的原因不尽相同。这个错误看起来很简单,但是有时候越简单的错误越没有耐心改,尤其是忙的时候,不小心填错了某个参数导致这1 引言在用kettle开发时常会出现 Error occured while trying to connect to the database 错误,但是仔细观察日志,引起这个错误的原因不尽相同。这个错误看起来很简单,但是...

显示EF实体对象的详细错误信息db.Entry(entity).GetValidationR【图】

方法一:在快速监视中查看db.Entry(entity).GetValidationResult() public class NewsDal { public static News Add(News entity) { using (CmsContext db = new CmsContext()) { News news = new News(); try { news = db.News.Add(entity); db.SaveChanges方法一:在快速监视中查看db.Entry(entity).GetValidationResult()public class NewsDal{public static News Add(News entity){using (CmsContext db = new CmsContext()){N...

MySQL的geometry类型处理经纬度距离的方法介绍

本篇文章给大家带来的内容是关于MySQL的geometry类型处理经纬度距离的方法介绍,有一定的参考价值,有需要的朋友可以参考一下,希望对你有所帮助。建表CREATE TABLE `map` (`id` int(11) NOT NULL,`address` varchar(255) NOT NULL DEFAULT ,`location` geometry NOT NULL,PRIMARY KEY (`id`),SPATIAL KEY `idx_location` (`location`) )插入INSERT INTO map (id, address, location) VALUES (1, somewhere, ST_GeomFromText(POINT...

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