前言
MariaDB由MySQL的創(chuàng)始人Michael Widenius主導(dǎo)開(kāi)發(fā)，他早前曾以10億美元的價(jià)格，將自己創(chuàng)建的公司MySQL賣給了SUN，此后，隨著SUN被甲骨文收購(gòu)，MySQL的所有權(quán)也落入Oracle的手中。MariaDB名稱來(lái)自Michael Widenius的女兒Maria的名字。那么在Mac中如何安裝MariaDB數(shù)據(jù)庫(kù)呢？下面小編就給大家介紹Mac中安裝配置MariaDB數(shù)據(jù)庫(kù)的方法。
MariaDB安裝步驟
如果你是Mac上的開(kāi)發(fā)者，通過(guò)本文你可以在OS X上通過(guò)Homebrew來(lái)簡(jiǎn)單的獲取安裝最新穩(wěn)定版本的MariaDB,接下來(lái)我們將一步步的來(lái)指導(dǎo)安裝MariaDB數(shù)據(jù)庫(kù)，如果你的Mac中已經(jīng)安裝好了Xcode和Homebrew的話，則直接跳到第四步。
1. 安裝Xcode
使用如下命令來(lái)安裝Xcode：
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xcode-select --install |
2. 安裝Homebrew
安裝Homebrew的命令：
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ruby -e "$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)" |
3. 檢查Homebrew
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brew doctor |
4. 更新Homebrew
如果通過(guò)上面的命令檢查到Homebrew不是最新的版本，可以通過(guò)如下命令來(lái)把Homebrew更新到最新：
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brew update |
5. 確認(rèn)MariaDB的版本
在Homebrew倉(cāng)庫(kù)中確認(rèn)MariaDB的版本：
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brew info mariadb |
6. 安裝MariaDB
通過(guò)如下命令來(lái)下載安裝MariaDB：
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brew install mariadb |
7. 運(yùn)行數(shù)據(jù)庫(kù)安裝程序
分別執(zhí)行下面的命令來(lái)實(shí)現(xiàn)安裝：
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unset TMPDIR cd /usr/local/Cellar/mariadb/10.0.10/ mysql_install_db |
8. 運(yùn)行MariaDB
經(jīng)過(guò)了上面的若干命令，已經(jīng)安裝好了MariaDB數(shù)據(jù)庫(kù)，但是MariaDB數(shù)據(jù)庫(kù)服務(wù)并沒(méi)有啟動(dòng)，你可以通過(guò)這個(gè)命令來(lái)啟動(dòng)MariaDB數(shù)據(jù)庫(kù)服務(wù)：
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mysql.server start |
9. 安全的完成安裝
通過(guò)上面的啟動(dòng)MariaDB數(shù)據(jù)庫(kù)服務(wù)，你已經(jīng)可以連接MariaDB的數(shù)據(jù)庫(kù)了，但是還不夠安全，通過(guò)如下步驟可以完成更全面的設(shè)置，如：重設(shè)root用戶的密碼、移除匿名用戶、移除默認(rèn)的test數(shù)據(jù)庫(kù)等等
具體的執(zhí)行和設(shè)置如下：
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? 10.1.14: mysql_secure_installationNOTE: RUNNING ALL PARTS OF THIS SCRIPT IS RECOMMENDED FOR ALL MariaDB SERVERS IN PRODUCTION USE! PLEASE READ EACH STEP CAREFULLY!In order to log into MariaDB to secure it, we'll need the current password for the root user. If you've just installed MariaDB, and you haven't set the root password yet, the password will be blank, so you should just press enter here.Enter current password for root (enter for none): ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) Enter current password for root (enter for none): ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: YES) Enter current password for root (enter for none): OK, successfully used password, moving on...Setting the root password ensures that nobody can log into the MariaDB root user without the proper authorisation.Set root password? [Y/n] Y New password: Re-enter new password: Password updated successfully! Reloading privilege tables.. ... Success!By default, a MariaDB installation has an anonymous user, allowing anyone to log into MariaDB without having to have a user account created forthem. 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? [Y/n] 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? [Y/n] n ... skipping.By default, MariaDB 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? [Y/n] 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? [Y/n] Y ... Success!Cleaning up...All done! If you've completed all of the above steps, your MariaDB installation should now be secure.Thanks for using MariaDB! |
10. 連接MariaDB數(shù)據(jù)
連接MariaDB數(shù)據(jù)庫(kù)的命令：
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mysql -u root -p |
11. 驗(yàn)證MariaDB版本
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MariaDB [(none)]> select @@version; +-----------------+| @@version |+-----------------+| 10.1.14-MariaDB |+-----------------+1 row in set (0.00 sec) |
MariaDB基礎(chǔ)命令
下面是MariaDB的一些基礎(chǔ)使用命令：
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-- 顯示數(shù)據(jù)庫(kù)列表show databases;-- 切換到名為mysql的數(shù)據(jù)庫(kù)，顯示該庫(kù)中的數(shù)據(jù)表use mysql; show tables;-- 顯示數(shù)據(jù)表table的結(jié)構(gòu)desc table;-- 建數(shù)據(jù)庫(kù)A與刪數(shù)據(jù)庫(kù)Acreate database `database_A`; drop database `database_A`;-- 建表：use database_A; create table table_A(字段列表); drop table table_A;-- 顯示表中的記錄：select * from table_A;-- 清空表中記錄：delete from table_A; |
總結(jié)
以上就是在Mac中安裝MariaDB數(shù)據(jù)庫(kù)的全部步驟，大家都學(xué)會(huì)了嗎？希望這篇文章的內(nèi)容對(duì)大家的學(xué)習(xí)能有所幫助，如果有疑問(wèn)大家可以留言交流。
