{"id":183502,"date":"2024-11-10T05:21:16","date_gmt":"2024-11-09T21:21:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/183502\/"},"modified":"2024-11-10T05:21:17","modified_gmt":"2024-11-09T21:21:17","slug":"%e5%af%a6%e6%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%ad%b8%e7%bf%92mysql%e7%9a%84%e6%9b%b4%e4%bd%b3%e7%a4%ba%e7%af%84-mysql%e6%95%b8%e6%93%9a%e5%ba%abdemo","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/183502\/","title":{"rendered":"\u5be6\u6230\u6578\u64da\u5eab\uff1a\u5b78\u7fd2mysql\u7684\u66f4\u4f73\u793a\u7bc4 (mysql\u6578\u64da\u5eabdemo)"},"content":{"rendered":"<h1 id=\"%e5%af%a6%e6%88%b0%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9a%e5%ad%b8%e7%bf%92mysql%e7%9a%84%e6%9b%b4%e4%bd%b3%e7%a4%ba%e7%af%84-mysql%e6%95%b8%e6%93%9a%e5%ba%abdemo-GaEfbHYUrT\">\u5be6\u6230\u6578\u64da\u5eab\uff1a\u5b78\u7fd2MySQL\u7684\u66f4\u4f73\u793a\u7bc4 (MySQL\u6578\u64da\u5eabDemo)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002MySQL\u4f5c\u70ba\u6700\u6d41\u884c\u7684\u958b\u6e90\u6578\u64da\u5eab\u4e4b\u4e00\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0cMySQL\u90fd\u80fd\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMySQL\u7684\u57fa\u672c\u6982\u5ff5\uff0c\u4e26\u63d0\u4f9b\u5be6\u6230\u793a\u7bc4\uff0c\u5e6b\u52a9\u8b80\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528MySQL\u3002<\/p>\n<h2 id=\"mysql%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-GaEfbHYUrT\">MySQL\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MySQL\u662f\u4e00\u7a2e\u95dc\u806f\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u4f7f\u7528\u7d50\u69cb\u5316\u67e5\u8a62\u8a9e\u8a00\uff08SQL\uff09\u4f86\u9032\u884c\u6578\u64da\u64cd\u4f5c\u3002\u5b83\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u958b\u6e90\u6027\uff1a<\/strong>MySQL\u662f\u514d\u8cbb\u7684\uff0c\u4e26\u4e14\u64c1\u6709\u6d3b\u8e8d\u7684\u793e\u5340\u652f\u6301\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>MySQL\u80fd\u5920\u8655\u7406\u5927\u91cf\u6578\u64da\uff0c\u4e26\u63d0\u4f9b\u5feb\u901f\u7684\u67e5\u8a62\u6027\u80fd\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0cMySQL\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\u4ee5\u6eff\u8db3\u9700\u6c42\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>MySQL\u63d0\u4f9b\u591a\u7a2e\u5b89\u5168\u529f\u80fd\uff0c\u5305\u62ec\u7528\u6236\u6b0a\u9650\u7ba1\u7406\u548c\u6578\u64da\u52a0\u5bc6\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%ae%89%e8%a3%9dmysql-GaEfbHYUrT\">\u5b89\u88ddMySQL<\/h2>\n<p>\u5728\u958b\u59cb\u4f7f\u7528MySQL\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5b89\u88dd\u5b83\u3002\u4ee5\u4e0b\u662f\u5b89\u88ddMySQL\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>sudo apt update\nsudo apt install mysql-server\n<\/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\n<\/code><\/pre>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8c%e8%a1%a8-GaEfbHYUrT\">\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u958b\u59cb\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u7684\u793a\u7bc4\uff1a<\/p>\n<pre><code>mysql -u root -p\nCREATE DATABASE my_database;\nUSE my_database;\nCREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100),\n    email VARCHAR(100)\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u7bc4\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cmy_database\u201d\u7684\u6578\u64da\u5eab\uff0c\u4e26\u5728\u5176\u4e2d\u5275\u5efa\u4e86\u4e00\u500b\u201cusers\u201d\u8868\uff0c\u8a72\u8868\u5305\u542b\u4e09\u500b\u5b57\u6bb5\uff1aid\u3001name\u548cemail\u3002<\/p>\n<h2 id=\"%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-GaEfbHYUrT\">\u63d2\u5165\u6578\u64da<\/h2>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6211\u5011\u53ef\u4ee5\u5411\u201cusers\u201d\u8868\u4e2d\u63d2\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('Alice', 'alice@example.com');\nINSERT INTO users (name, email) VALUES ('Bob', 'bob@example.com');\n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u5c07\u5169\u689d\u8a18\u9304\u63d2\u5165\u5230\u201cusers\u201d\u8868\u4e2d\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-GaEfbHYUrT\">\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528SELECT\u8a9e\u53e5\u67e5\u8a62\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM users;\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u8fd4\u56de\u201cusers\u201d\u8868\u4e2d\u7684\u6240\u6709\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e6%9b%b4%e6%96%b0%e5%92%8c%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-GaEfbHYUrT\">\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da<\/h2>\n<p>\u60a8\u9084\u53ef\u4ee5\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u548c\u522a\u9664\u7684\u793a\u7bc4\uff1a<\/p>\n<pre><code>UPDATE users SET email = 'alice_new@example.com' WHERE name = 'Alice';\nDELETE FROM users WHERE name = 'Bob';\n<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u5c07\u66f4\u65b0Alice\u7684\u96fb\u5b50\u90f5\u4ef6\u5730\u5740\u4e26\u522a\u9664Bob\u7684\u8a18\u9304\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GaEfbHYUrT\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u9069\u5408\u5404\u7a2e\u61c9\u7528\u5834\u666f\u3002\u901a\u904e\u672c\u6587\u7684\u793a\u7bc4\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u638c\u63e1MySQL\u7684\u57fa\u672c\u64cd\u4f5c\uff0c\u5305\u62ec\u5275\u5efa\u6578\u64da\u5eab\u3001\u63d2\u5165\u3001\u67e5\u8a62\u3001\u66f4\u65b0\u548c\u522a\u9664\u6578\u64da\u3002\u96a8\u8457\u5c0dMySQL\u7684\u6df1\u5165\u5b78\u7fd2\uff0c\u60a8\u5c07\u80fd\u5920\u66f4\u6709\u6548\u5730\u7ba1\u7406\u548c\u5229\u7528\u6578\u64da\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u5be6\u6230\u6578\u64da\u5eab\uff0c\u900f\u904e\u66f4\u4f73\u793a\u7bc4\u5b78\u7fd2MySQL\uff0c\u638c\u63e1\u6578\u64da\u7ba1\u7406\u6280\u5de7\uff0c\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u64cd\u4f5c\u80fd\u529b\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-183502","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183502","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=183502"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183502\/revisions"}],"predecessor-version":[{"id":183503,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/183502\/revisions\/183503"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=183502"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=183502"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=183502"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}