Sangat mudah untuk memasang MySQL pada Mac Secara ringkasnya, terdapat dua kaedah.
Kaedah 1: Pasang dengan imej dmg
1.Pemasangan
Muat turun pakej pemasangan versi Mac MySQL dari tapak web rasmi dan pasangkannya dengan langkah biasa akan muncul semasa proses pemasangan:
2019-03-24T18:27:31.043133Z 1 [Note] A temporary password is generated for root@localhost: TdfRm19!o0Xi
di mana TdfRm19!o0Xi ialah kata laluan awal, sebaiknya ingatkannya dahulu!
2. Log masuk
Log masuk ke mysql pada baris arahan terminal:
$ mysql -u root -p # 输入上述密码即可
Jika langkah ini menggesa: bash: mysql: command not found, laksanakan 2 arahan berikut untuk buat sambungan lembut. Tersedia:
cd /usr/local/bin ln -fs /usr/local/mysql-8.0.11-macos10.13-x86_64/bin/mysql mysql
3 Tukar kata laluan
Sebelum MySQL8.0.4, jalankan sahaja SET PASSWORD=PASSWORD('新密码'). Tetapi versi baru tidak boleh diubah seperti ini kerana pengesahan kata laluan telah berubah. Untuk langkah khusus, sila rujuk https://blog.csdn.net/yi247630676/article/details/80352655.
Kaedah 2: Gunakan Homebrew untuk memasang
Seperti yang kita semua tahu, Mac boleh menggunakan homebrew untuk pemasangan dan pengurusan, yang sangat mudah jika homebrew tidak dipasang, anda boleh klik https:/. /brew.sh/ untuk memasangnya.
Berikut ialah kaedah pemasangan mysql
$ brew install mysql # 安装指定版本： brew install mysql@1.1.1
Kemudian tunggu sahaja Selepas teks berikut muncul, kita sudah tahu apa yang perlu kita lakukan:
==> mysql We've installed your MySQL database without a root password. To secure it run: mysql_secure_installation MySQL is configured to only allow connections from localhost by default To connect run: mysql -u root To 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
$ myysql_secure_installation
Would you like to setup VALIDATE PASSWORD component? Press y|Y for Yes, any other key for No: Y ## 回复y 需要密码8位以上，回复n 则不做限制 The password validation component is not available. Proceeding with the further steps without the component. Please set the password for root here. New password: ## 设置你的密码 Re-enter new password: ## 再次输入你的密码 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 ## 是否移除匿名用户。考虑安全我选了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) : Y ## 是否允许远程连mysql 的 root。我用做本地调试，不是远程服务器，所以y了 Success. 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 ## 是否y了删除test数据库，我选了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 ## 选y, 重新加载权限列表 Success. All done!
$ mysql -u root -p ## 登陆 mysql $ brew services start mysql@5.7 ## 启动 mysql $ brew services stop mysql@5.7 ## 停止 mysql $ mysql.server start ## 启动 mysql(无后台服务)
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