{"id":76488,"date":"2024-10-16T07:05:14","date_gmt":"2024-10-15T23:05:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76488\/"},"modified":"2024-10-16T07:05:14","modified_gmt":"2024-10-15T23:05:14","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e5%a6%99%e6%8b%9b%e5%9c%a8linux%e4%b9%8b%e4%b8%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76488\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u8a2a\u554f\u5999\u62db\u5728Linux\u4e4b\u4e0b"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%aa%e5%95%8f%e5%a6%99%e6%8b%9b%e5%9c%a8linux%e4%b9%8b%e4%b8%8b-qzLsGytAHf\">MySQL\u6578\u64da\u5eab\u8a2a\u554f\u5999\u62db\u5728Linux\u4e4b\u4e0b<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u548c\u7db2\u7ad9\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u4f01\u696d\u9084\u662f\u5927\u578b\u4f01\u696d\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u548c\u6aa2\u7d22\u529f\u80fd\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728Linux\u74b0\u5883\u4e0b\u8a2a\u554fMySQL\u6578\u64da\u5eab\u7684\u4e00\u4e9b\u5999\u62db\uff0c\u5e6b\u52a9\u7528\u6236\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u64cd\u4f5c\u6578\u64da\u3002<\/p>\n<h2 id=\"1-%e5%ae%89%e8%a3%9dmysql-qzLsGytAHf\">1. \u5b89\u88ddMySQL<\/h2>\n<p>\u5728Linux\u7cfb\u7d71\u4e0a\u5b89\u88ddMySQL\u76f8\u5c0d\u7c21\u55ae\u3002\u4ee5Ubuntu\u70ba\u4f8b\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5b89\u88dd\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install mysql-server<\/code><\/pre>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5MySQL\u670d\u52d9\uff1a<\/p>\n<pre><code>sudo systemctl start mysql<\/code><\/pre>\n<h2 id=\"2-%e8%a8%ad%e7%bd%aemysql%e5%ae%89%e5%85%a8%e6%80%a7-qzLsGytAHf\">2. \u8a2d\u7f6eMySQL\u5b89\u5168\u6027<\/h2>\n<p>\u5b89\u88ddMySQL\u5f8c\uff0c\u5efa\u8b70\u904b\u884c\u5b89\u5168\u6027\u8173\u672c\u4ee5\u52a0\u5f37\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b89\u5168\u6027\u8173\u672c\uff1a<\/p>\n<pre><code>sudo mysql_secure_installation<\/code><\/pre>\n<p>\u9019\u500b\u8173\u672c\u6703\u5f15\u5c0e\u7528\u6236\u8a2d\u7f6eroot\u5bc6\u78bc\u3001\u522a\u9664\u533f\u540d\u7528\u6236\u3001\u7981\u6b62root\u9060\u7a0b\u767b\u9304\u7b49\u5b89\u5168\u8a2d\u7f6e\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e8%a1%8c%e8%a8%aa%e5%95%8fmysql-qzLsGytAHf\">3. \u4f7f\u7528\u547d\u4ee4\u884c\u8a2a\u554fMySQL<\/h2>\n<p>\u5728Linux\u4e2d\uff0c\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u8a2a\u554fMySQL\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767b\u9304\u5230MySQL\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u8f38\u5165\u5bc6\u78bc\uff0c\u8f38\u5165\u5f8c\u5373\u53ef\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002\u5728\u9019\u88e1\uff0c\u53ef\u4ee5\u57f7\u884c\u5404\u7a2eSQL\u67e5\u8a62\u548c\u7ba1\u7406\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"4-%e5%89%b5%e5%bb%ba%e5%92%8c%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab-qzLsGytAHf\">4. \u5275\u5efa\u548c\u7ba1\u7406\u6578\u64da\u5eab<\/h2>\n<p>\u5728MySQL\u4e2d\u5275\u5efa\u6578\u64da\u5eab\u975e\u5e38\u7c21\u55ae\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\u65b0\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;<\/code><\/pre>\n<p>\u8981\u67e5\u770b\u6240\u6709\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>SHOW DATABASES;<\/code><\/pre>\n<p>\u8981\u522a\u9664\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>DROP DATABASE my_database;<\/code><\/pre>\n<h2 id=\"5-%e6%95%b8%e6%93%9a%e8%a1%a8%e7%9a%84%e6%93%8d%e4%bd%9c-qzLsGytAHf\">5. \u6578\u64da\u8868\u7684\u64cd\u4f5c<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u4e2d\u5275\u5efa\u6578\u64da\u8868\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);<\/code><\/pre>\n<p>\u8981\u67e5\u770b\u6578\u64da\u8868\u7684\u7d50\u69cb\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>DESCRIBE users;<\/code><\/pre>\n<p>\u63d2\u5165\u6578\u64da\u7684\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com');<\/code><\/pre>\n<h2 id=\"6-%e6%95%b8%e6%93%9a%e6%9f%a5%e8%a9%a2-qzLsGytAHf\">6. \u6578\u64da\u67e5\u8a62<\/h2>\n<p>\u67e5\u8a62\u6578\u64da\u662fMySQL\u7684\u6838\u5fc3\u529f\u80fd\u4e4b\u4e00\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u6240\u6709\u7528\u6236\uff1a<\/p>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<p>\u53ef\u4ee5\u4f7f\u7528\u689d\u4ef6\u67e5\u8a62\u4f86\u904e\u6ffe\u7d50\u679c\uff0c\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE email = 'john@example.com';<\/code><\/pre>\n<h2 id=\"7-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9-qzLsGytAHf\">7. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9<\/h2>\n<p>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5099\u4efd\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysqldump -u root -p my_database &gt; my_database_backup.sql<\/code><\/pre>\n<p>\u8981\u6062\u5fa9\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>mysql -u root -p my_database &lt; my_database_backup.sql<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qzLsGytAHf\">\u7e3d\u7d50<\/h2>\n<p>\u5728Linux\u74b0\u5883\u4e0b\u8a2a\u554f\u548c\u7ba1\u7406MySQL\u6578\u64da\u5eab\u662f\u4e00\u9805\u57fa\u672c\u6280\u80fd\uff0c\u7121\u8ad6\u662f\u5c0d\u65bc\u958b\u767c\u8005\u9084\u662f\u7cfb\u7d71\u7ba1\u7406\u54e1\u3002\u901a\u904e\u4e0a\u8ff0\u7684\u5999\u62db\uff0c\u60a8\u53ef\u4ee5\u66f4\u6709\u6548\u5730\u64cd\u4f5c\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u5c07\u6709\u52a9\u65bc\u63d0\u5347\u60a8\u7684\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5728Linux\u74b0\u5883\u4e0b\u9ad8\u6548\u8a2a\u554fMySQL\u6578\u64da\u5eab\u7684\u6280\u5de7\u8207\u5999\u62db\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u8207\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-76488","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76488","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=76488"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76488\/revisions"}],"predecessor-version":[{"id":76489,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76488\/revisions\/76489"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76488"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76488"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}