【mysql调试报错急求大侠帮忙,该如何解决】教程文章相关的互联网学习教程文章

MySQL报错org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression

org.springframework.jdbc.BadSqlGrammarException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Expression #3 of SELECT list is not in GROUP BY clause and contains nonaggregated column ‘card.mall_refund_order.status‘ which is not functionally dependent on columns in GROUP BY clause; this is incompatible with sql_mode=only_full_group_by 问题出现的...

linux安装MySQL报错perl【代码】

报错景象:  error: Failed dependencies: perl(DBI) is needed by MySQL-server-4.0.26-0.i386  error: Failed dependencies: perl(DBI) is needed by MySQL-client-4.0.26-0.i386 解决办法:1、安装perlDBI,运行:yum install perl-DBI2、安装perl的依赖,运行:yum install -y perl-Module-Install.noarch 注意:不要强制--force安装,安装完了也不能用! 原文:https://www.cnblogs.com/yorge/p/13266976.htm...

mysql 重启报错【图】

今天修改文件夹的读写权限 结果 一个手误修改了所有的文件为777 权限结果mysql 不能重启了查看了下然来是my.cnf 权限设置高了 将my.cnf 设置成644 即可重启原文:http://www.cnblogs.com/threemore/p/3995380.html

MySQL主从同步报错,server-id一致导致报错【代码】

今天新加入一台从库,进行同步master数据,但是my.cnf配置文件直接拷贝,没修改server-id,导致报错:2017-04-01 14:57:16 140661325472512 [Note] Slave: received end packet from server, apparent master shutdown: 2017-04-01 14:57:16 140661325472512 [Note] Slave I/O thread: Failed reading log event, reconnecting to retry, log ‘mysql-bin.000037‘ at position 355680160 2017-04-01 14:57:16 140661325472512 [N...

Linux系统下启动MySQL报错:Neither host 'localhost.localdomain' nor 'localhost' could be looked up with【代码】【图】

Linux系统下启动MySQL报错:Neither host ‘localhost.localdomain‘ nor ‘localhost‘ could be looked up with摘要Linux系统下安装完MySQL,启动MySQL报错:Neither host ‘localhost.localdomain‘ nor ‘localhost‘ could be looked up with... Linux系统下装完MySQL,然后重新启动动时报错: 解决方法: 查看cat /etc/hosts 发现什么文件也没有,编辑内容相关配置。 vim /etc/hosts 输入下面内容:127.0.0.1localhost.loca...

安装TPCC-MySQL报错【代码】

安装TPCC-MySQL做压力测试,由于TPCC-MySQL是bzr工具进行版本控制的,所以要先安装bzr[root@mha_backup /root] #rpm -Uvh http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm Retrieving http://dl.fedoraproject.org/pub/epel/5/i386/epel-release-5-4.noarch.rpm warning: /var/tmp/rpm-tmp.K7uQLw: Header V3 DSA/SHA1 Signature, key ID 217521f6: NOKEY Preparing... ################...

FineReport连接mysql8报错

1、数据库连接失败a、下载msql8.0.16驱动,放到FineReport安装目录:webapps\webroot\WEB-INF\lib\下b、自定义连接数据库:others驱动器:com.mysql.cj.jdbc.DriverURL:jdbc:mysql://localhost:3306/finedb?characterEncoding=utf8&useSSL=true&serverTimezone=Asia/Shanghai用户:密码:原文:https://www.cnblogs.com/cmw1024/p/12171574.html

idea中通过JDBC使用MySQL数据库与常见报错情况

在IDEA中使用数据库使用官方提供的MySQL数据库,需要将数据库的驱动包添加到项目的构建路径即Project Structure->Modules->Dependencies->选择JARs,将驱动包导入。然而在web程序中,即使是这样,直接运行程序还是会出现ClassNotFoundException: com.mysql.jdbc.Driver问题。原因在于,必须将jar文件放入tomcat的lib文件夹下运行。但是如果是采用一般java程序的话,有时候会报错javax.net.ssl.SSLExceptionMESSAGE: closing inboun...

MySQL报错:Last_Errno: 1008 | Last_SQL_Errno: 1008【代码】

MySQL主从复制不能同步,查看slave状态,报错如下:mysql> show slave status \G *************************** 1. row *************************** Slave_IO_State: Waiting for master to send event Master_Host: 192.168.0.134 Master_User: slave Master_Port: 3306 Connect_Retry: 60 Master_Log_File: master-bin.000...

mac系统中搭建apache+mysql+php的开发环境,安装mysql后,登录报错:mac ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)【代码】

php新手在mac系统中搭建apache+mysql+php的开发环境(按照这篇博客来操作的:http://my.oschina.net/joanfen/blog/171109?fromerr=xvCsafCe),在安装配置mysql完毕后,登录mysql,报错:mac ERROR 1045 (28000): Access denied for user ‘root‘@‘localhost‘ (using password: NO),折腾很久,终于解决,随手记录下,备忘。解决方法:第一步:如果mysql服务正在进行,将之停止。第二步:在终端中以管理员权限启动mysqld_safe,命...

解决Navicat 报错:1130-host is not allowed MySQL不允许从远程访问的方法

1.检查服务器防火墙是否关闭;是否是防火墙导致的;2.检查网络是否链接的通,检查端口: telnet ip 端口号3.检查MySQL用户用命令行进入mysql数据库C:\Saftware\mysql\bin>mysql -u root -p#切换到MySQL数据库下;mysql> use mysql;Database changedmysql> update user set host = ‘%‘ ;Query OK, 0 rows affected (0.00 sec)Rows matched: 3 Changed: 0 Warnings: 0#查询数据库MySQL的用户和配置mysql> select host,user from...

rpmf方式安装MySQL后在命令行登录报错:ERROR 1045 (28000): Unknown error 1045

1.通过https://mirrors.tuna.tsinghua.edu.cn镜像源安装了MySQL5.7.22rpm -ivh --force --nodeps https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql57-community-el7/mysql-community-client-5.7.22-1.el7.x86_64.rpmrpm -ivh --force --nodeps https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql57-community-el7/mysql-community-server-5.7.22-1.el7.x86_64.rpm2.通过/etc/my.cnf配置文件找到MySQL的错误日志存在/var/...

MySQL server has gone away报错原因分析/【代码】

在平时和开发的交流 以及 在论坛回答问题的或称中会发现这个问题被问及的频率非常高。程序中报错: MySQL server has gone away 是什么意思? 如何避免?因此,感觉有必要总结一下发生这个问题的原因。今天正好看到一篇外文blog总结的比较好,就翻译过来了原文:http://ronaldbradford.com/blog/sqlstatehy000-general-error-2006-mysql-server-has-gone-away-2013-01-02/ 原因1. MySQL 服务宕了判断是否属于这个原因的方法很简单,...

PyCharm导入pymysql包运行报错问题解决:No module named 'PyMySQL'【代码】

import pymysql # 导入包# 报错问题显示: ImportError: No module named ‘PyMySQL‘出现该问题提示:找不到该包名。解决办法如下:①先下载PyMySQL包,在终端执行命令:sudo pip install PyMySQL ②pip下PyMySQL如下:pip install PyMySQLRequirement already satisfied (use --upgrade to upgrade): PyMySQL in /usr/local/lib/python2.7/dist-packages ③导入安装:sudo apt-get install python3-pymysql安装完成即可导入~im...

mysql导入报错Variable 'sql_notes' can't be set to the value of 'NULL'

报错信息:执行的SQL语句出错:/*!40111 SET SQL_NOTES=@OLD_SQL_NOTES */错误信息:Variable ‘sql_notes‘ can‘t be set to the value of ‘NULL‘检查:错误信息是说sql_notes不能设置为null值,登录检查如下mysql> select @@sql_notes;+-------------+| @@sql_notes |+-------------+| 1 |+-------------+1 row in set (0.00 sec)解释:SQL_NOTES = {0 | 1}当设置为1时(默认情况),“注意”一级的警报被记录下来。当设...

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