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Mac系統(tǒng)下搭建MySQL環(huán)境的具體步驟

下文給大家?guī)黻P(guān)于Mac系統(tǒng)下搭建MySQL環(huán)境的具體步驟,感興趣的話就一起來看看這篇文章吧,相信看完Mac系統(tǒng)下搭建MySQL環(huán)境的具體步驟對大家多少有點幫助吧。                                                          

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方法一:用dmg鏡像安裝

1、安裝

官網(wǎng)下載好 MySQL Mac 版安裝包,常規(guī)步驟安裝,安裝過程中會出現(xiàn)如下提示:

2019-03-24T18:27:31.043133Z 1 [Note] A temporary password is generated for root@localhost: TdfRm19!o0Xi

其中TdfRm19!o0Xi是初始密碼,最好先記住!

2、登陸

在終端命令行 登陸mysql:

$ mysql -u root -p
# 輸入上述密碼即可

如果這一步提示: bash: mysql: command not found, 執(zhí)行下面2個命令做個軟連接即可:

cd /usr/local/bin
ln -fs /usr/local/mysql-8.0.11-macos10.13-x86_64/bin/mysql mysql

3、修改密碼

在 MySQL8.0.4 以前,執(zhí)行 SET PASSWORD=PASSWORD('新密碼') 即可。但新版本不能這樣改了,因為密碼認(rèn)證變了。具體步驟可以參考 https://blog.csdn.net/yi247630676/article/details/80352655。

方法二:用 Homebrew 進(jìn)行安裝

總所周知,Mac 可以利用 homebrew 進(jìn)行安裝管理,十分方便,如果沒有安裝 homebrew, 可以點擊 https://brew.sh/ 安裝。

下面是 mysql 的安裝方式

$ brew install mysql   # 安裝指定版本: brew install mysql@1.1.1

接下來只要等待就可以了,出現(xiàn)下面文字后我們已經(jīng)很清楚我們需要做什么了:

==> 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

按說明繼續(xù)執(zhí)行,進(jìn)行初始化操作:

$ myysql_secure_installation

初始化過程中會有很多問題,以下是具體問題部分,以注釋為解釋:

Would you like to setup VALIDATE PASSWORD component?

Press y|Y for Yes, any other key for No: Y   ## 回復(fù)y 需要密碼8位以上,回復(fù)n 則不做限制

The password validation component is not available. Proceeding with the further steps without the component.
Please set the password for root here.

New password:   ## 設(shè)置你的密碼

Re-enter new password:   ## 再次輸入你的密碼

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    ## 是否移除匿名用戶??紤]安全我選了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   ## 是否允許遠(yuǎn)程連mysql 的 root。我用做本地調(diào)試,不是遠(yuǎn)程服務(wù)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了刪除test數(shù)據(jù)庫,我選了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      ## 選y, 重新加載權(quán)限列表
Success.

All done!

到此配置就結(jié)束了,下面我們啟動 mysql 即可,記住以下命令:

$ mysql -u root -p   ## 登陸 mysql
$ brew services start mysql@5.7   ## 啟動 mysql
$ brew services stop mysql@5.7   ## 停止 mysql
$ mysql.server start   ## 啟動 mysql(無后臺服務(wù))

看了以上關(guān)于Mac系統(tǒng)下搭建MySQL環(huán)境的具體步驟詳細(xì)內(nèi)容,是否有所收獲。如果想要了解更多相關(guān),可以繼續(xù)關(guān)注我們的行業(yè)資訊板塊。

文章標(biāo)題:Mac系統(tǒng)下搭建MySQL環(huán)境的具體步驟
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