[MySQL實踐] 實踐記錄

版權2019.5.17更新

MySQL

MySQL各版本區別

一、選擇的版本1. MySQL Community Server 社區版本，開源免費，但不提供官方技術支持。 2. MySQL Enterprise Edition 企業版本，需付費，可以試用30天。 3. MySQL Cluster 集群版，開源免費?？蓪讉€MySQL Server封裝成一個Server。 4. MySQL Cluster CGE 高級集群版，需付費。 5. MySQL Workbench（GUI TOOL）一款專為MySQL設計的ER/數據庫建模工具。它是著名的數據庫設計工具DBDesigner4的繼任者。MySQL Workbench又分為兩個版本，分別是社區版（MySQL Workbench OSS）、商用版（MySQL Workbench SE）。

macOS系統brew安裝：

(base) tp0829 at MacBook-Pro-TP in ~ $ brew install mysql ==> Downloading https://homebrew.bintray.com/bottles/mysql-8.0.16.mojave.bottle.tar.gz ==> Downloading from https://akamai.bintray.com/65/65e6629740ca75ceaae575b4cc68f2cf133619d08cdcd4cb2 ######################################################################## 100.0% ==> Pouring mysql-8.0.16.mojave.bottle.tar.gz ==> /usr/local/Cellar/mysql/8.0.16/bin/mysqld --initialize-insecure --user=tp0829 --basedir=/usr/loc ==> Caveats We've installed your MySQL database without a root password. To secure it run:mysql_secure_installationMySQL is configured to only allow connections from localhost by defaultTo connect run:mysql -urootTo have launchd start mysql now and restart at login:brew services start mysql Or, if you don't want/need a background service you can just run:mysql.server start ==> Summary ? /usr/local/Cellar/mysql/8.0.16: 275 files, 269.8MB ==> `brew cleanup` has not been run in 30 days, running now... Removing: /usr/local/Cellar/gdbm/1.14.1_1... (20 files, 555.7KB) Removing: /usr/local/Cellar/gdbm/1.16... (19 files, 578.5KB) Removing: /usr/local/Cellar/openssl/1.0.2q... (1,794 files, 12.1MB) Pruned 0 symbolic links and 5 directories from /usr/local(base) tp0829 at MacBook-Pro-TP in ~ $ (base) tp0829 at MacBook-Pro-TP in ~ $ mysql_secure_installationSecuring the MySQL server deployment.Enter password for user root: Error: Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) (base) tp0829 at MacBook-Pro-TP in ~ $ mysql -uroot ERROR 2002 (HY000): Can't connect to local MySQL server through socket '/tmp/mysql.sock' (2) (base) tp0829 at MacBook-Pro-TP in ~ $ brew services start mysql ==> Successfully started `mysql` (label: homebrew.mxcl.mysql) (base) tp0829 at MacBook-Pro-TP in ~ $ mysql_secure_installationSecuring the MySQL server deployment.Connecting to MySQL using a blank password.VALIDATE PASSWORD COMPONENT can be used to test passwords and improve security. It checks the strength of password and allows the users to set only those passwords which are secure enough. Would you like to setup VALIDATE PASSWORD component?Press y|Y for Yes, any other key for No: n Please set the password for root here.New password: #123456Re-enter new password: By default, a MySQL installation has an anonymous user, allowing anyone to log into MySQL without having to have a user account created for them. This is intended only for testing, and to make the installation go a bit smoother. You should remove them before moving into a production environment.Remove anonymous users? (Press y|Y for Yes, any other key for No) : y Success.Normally, root should only be allowed to connect from 'localhost'. This ensures that someone cannot guess at the root password from the network.Disallow root login remotely? (Press y|Y for Yes, any other key for No) : n... skipping. By default, MySQL comes with a database named 'test' that anyone can access. This is also intended only for testing, and should be removed before moving into a production environment.Remove test database and access to it? (Press y|Y for Yes, any other key for No) : y- Dropping test database... Success.- Removing privileges on test database... Success.Reloading the privilege tables will ensure that all changes made so far will take effect immediately.Reload privilege tables now? (Press y|Y for Yes, any other key for No) : y Success.All done! (base) tp0829 at MacBook-Pro-TP in ~ $

Homebrew Services

參考：

https://www.jianshu.com/p/6c3b26490861

https://github.com/Homebrew/homebrew-services

https://www.jianshu.com/p/90939b788004

Homebrew Services Integrates Homebrew formulae with macOS' launchctl manager. macOS使用launchctl命令加載開機自動運行的服務，brew service可以簡化lauchctl的操作。Install brew services is automatically installed when run. 在使用時會自動安裝Usage Start Start the MySQL service at login with:brew services start mysql Start the Dnsmasq service at boot with:sudo brew services start dnsmasq Start all available services with:brew services start --all Run Run the MySQL service but don't start it at login (nor boot) with:brew services run mysql Stop Stop the MySQL service with:brew services stop mysql Restart Restart the MySQL service with:brew services restart mysql List List all services managed by brew services with:brew services list Cleanup Remove all unused services with:brew services cleanup

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轉載于:https://www.cnblogs.com/tp0829/p/10891493.html

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