mysql

Good practise to split data over multiple databases? [closed]

由 ぃ、小莉子 提交于 2021-02-07 18:01:36
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I am designing a database for use in an information system. It will have data on customers, employees and items. Needless to say, the

Good practise to split data over multiple databases? [closed]

由 跟風遠走 提交于 2021-02-07 18:01:21
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I am designing a database for use in an information system. It will have data on customers, employees and items. Needless to say, the

Good practise to split data over multiple databases? [closed]

由 巧了我就是萌 提交于 2021-02-07 18:01:14
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I am designing a database for use in an information system. It will have data on customers, employees and items. Needless to say, the

Good practise to split data over multiple databases? [closed]

由 我与影子孤独终老i 提交于 2021-02-07 18:01:06
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I am designing a database for use in an information system. It will have data on customers, employees and items. Needless to say, the

Good practise to split data over multiple databases? [closed]

由 筅森魡賤 提交于 2021-02-07 18:01:00
问题 As it currently stands, this question is not a good fit for our Q&A format. We expect answers to be supported by facts, references, or expertise, but this question will likely solicit debate, arguments, polling, or extended discussion. If you feel that this question can be improved and possibly reopened, visit the help center for guidance. Closed 7 years ago . I am designing a database for use in an information system. It will have data on customers, employees and items. Needless to say, the

Reset root password in MySQL 8

由 一笑奈何 提交于 2021-02-07 17:57:00
问题 When I use the method to reset the root password described on How to Reset the Root Password, starting the server with mysqld --init-file=/home/username/init-file doesn't work. It gives the following error. [Server] Could not open /var/log/mysqld.log file for error logging: Permission denied. Permissions are correct. Server starts when I use service mysqld start . I am using MySQL 8.0.12 on Fedora 28. 回答1: If you can log in to your MySQL server and you want to change your password by query

Reset root password in MySQL 8

由 余生长醉 提交于 2021-02-07 17:55:14
问题 When I use the method to reset the root password described on How to Reset the Root Password, starting the server with mysqld --init-file=/home/username/init-file doesn't work. It gives the following error. [Server] Could not open /var/log/mysqld.log file for error logging: Permission denied. Permissions are correct. Server starts when I use service mysqld start . I am using MySQL 8.0.12 on Fedora 28. 回答1: If you can log in to your MySQL server and you want to change your password by query

mysql数据库表字段使用DESC等关键字报错及解决方法

由 假如想象 提交于 2021-02-07 17:41:22
mysql数据库表字段使用DESC等关键字报错及解决方法 参考文章： （1）mysql数据库表字段使用DESC等关键字报错及解决方法 （2）https://www.cnblogs.com/li--xin/p/6545019.html 备忘一下。 来源： oschina 链接： https://my.oschina.net/u/4437974/blog/4949511

Mysql5.7.20源码编译安装

由 家住魔仙堡 提交于 2021-02-07 16:30:58
一、下载源码包 1.1 下载mysql源码包 MySQL源码，网址为：https://dev.mysql.com/downloads/mysql/ : 1.2 下载boost 下载网址为：http://www.boost.org/users/download/ 这个版本的MySQL要求boost的版本是1.59，链接为： http://www.boost.org/users/history/version_1_59_0.html 下面给出boost 1.59.0的链接，在/usr/local/src目录下直接用wget进行下载 wget https://dev.mysql.com/get/Downloads/MySQL-5.7/mysql-5.7.20.tar.gz 二、编译安装 2.1 安装必要的软件依赖： yum install -y cmake bison bison-devel libaio-devel gcc gcc -c++ git ncurses-devel 2.2 解压MySQL源文件： tar -zxvf mysql- 5.7 . 20 . tar .gz 将boost的压缩包移动至解压后的源文件目录内: mv boost_1_65_1. tar .gz mysql- 5.7 . 20 2.3 进入MySQL源文件目录，新建configure做为编译目录

1.5万star！界面酷炫、简单易用的数据库开源客户端

由 妖精的绣舞 提交于 2021-02-07 16:29:09
【导语】DBeaver是一款跨平台的数据库工具，界面友好，支持主题设置，关键字高亮，支持导出er图，支持多种数据库，企业版支持nosql数据库。 简介 你在日常开发工作中，对于数据库的使用，是否使用了不同的客户端工具？Oracle使用Sqldeveloper？MySQL使用Navicat？Redis使用AnotherRedisManager？或者苦苦寻找破解的工具？想象一下，如果有一个客户端，可以同时支持以上多种数据库，并且还具有非常易用、酷炫的界面，关键还开源、免费，是不是会勾起你的好奇心？就这样，DBeaver成功地引起了我的注意。 DBeaver是一款免费开源的数据库工具，支持多种不同数据库，分为社区版（免费）和企业版（付费）。社区版的连接基于jdbc，也就是支持所有具有jdbc驱动的数据库，如MySQL、Oracle等，企业版除了具有社区版的功能外，还支持多种NoSQL数据库，如MongoDB、Redis等。 这个开源项目的地址是： https://github.com/dbeaver/dbeaver ! 我个人实际试用的体验非常好，操作方便、界面友好。 下载安装 下载地址是： https://dbeaver.io/download/ 源码地址是： https://github.com/dbeaver/dbeaver 我选择了Windows平台下载社区版ZIP包，版本是7
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