{"id":76446,"date":"2024-10-16T06:44:13","date_gmt":"2024-10-15T22:44:13","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76446\/"},"modified":"2024-10-16T06:44:14","modified_gmt":"2024-10-15T22:44:14","slug":"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8%e7%b0%a1%e4%bb%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76446\/","title":{"rendered":"MySQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u4f7f\u7528\u7c21\u4ecb"},"content":{"rendered":"<h1 id=\"mysql%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%9f%ba%e6%9c%ac%e4%bd%bf%e7%94%a8%e7%b0%a1%e4%bb%8b-sVrShSVWsM\">MySQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u4f7f\u7528\u7c21\u4ecb<\/h1>\n<p>MySQL\u662f\u4e00\u7a2e\u6d41\u884c\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u7db2\u7ad9\u548c\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u5b83\u4ee5\u5176\u9ad8\u6548\u6027\u3001\u7a69\u5b9a\u6027\u548c\u9748\u6d3b\u6027\u800c\u805e\u540d\uff0c\u7279\u5225\u9069\u5408\u7528\u65bc\u8655\u7406\u5927\u91cf\u6578\u64da\u3002\u672c\u6587\u5c07\u4ecb\u7d39MySQL\u7684\u57fa\u672c\u4f7f\u7528\uff0c\u5305\u62ec\u5b89\u88dd\u3001\u57fa\u672c\u64cd\u4f5c\u548c\u5e38\u898b\u547d\u4ee4\u3002<\/p>\n<h2 id=\"1-mysql%e7%9a%84%e5%ae%89%e8%a3%9d-sVrShSVWsM\">1. MySQL\u7684\u5b89\u88dd<\/h2>\n<p>\u5728\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<ul>\n<li>\u8a2a\u554fMySQL\u7684\u5b98\u65b9\u7db2\u7ad9\uff0c\u4e0b\u8f09\u9069\u5408\u60a8\u64cd\u4f5c\u7cfb\u7d71\u7684\u5b89\u88dd\u5305\u3002<\/li>\n<li>\u6839\u64da\u5b89\u88dd\u5411\u5c0e\u7684\u6307\u793a\u9032\u884c\u5b89\u88dd\uff0c\u9078\u64c7\u6240\u9700\u7684\u914d\u7f6e\u9078\u9805\u3002<\/li>\n<li>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u555f\u52d5MySQL\u670d\u52d9\u3002<\/li>\n<\/ul>\n<p>\u5728Linux\u7cfb\u7d71\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88ddMySQL\uff1a<\/p>\n<pre><code>sudo apt-get update\nsudo apt-get install mysql-server<\/code><\/pre>\n<h2 id=\"2-%e9%80%a3%e6%8e%a5%e5%88%b0mysql%e6%95%b8%e6%93%9a%e5%ba%ab-sVrShSVWsM\">2. \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u9019\u88e1\uff0c`-u`\u5f8c\u9762\u8ddf\u7684\u662f\u7528\u6236\u540d\uff0c`-p`\u8868\u793a\u9700\u8981\u8f38\u5165\u5bc6\u78bc\u3002\u8f38\u5165\u6b63\u78ba\u7684\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h2 id=\"3-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e5%92%8c%e8%a1%a8-sVrShSVWsM\">3. \u5275\u5efa\u6578\u64da\u5eab\u548c\u8868<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u6578\u64da\u5eab\u662f\u7528\u4f86\u5b58\u5132\u6578\u64da\u7684\u5bb9\u5668\u3002\u60a8\u53ef\u4ee5\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>\u5275\u5efa\u6578\u64da\u5eab\u5f8c\uff0c\u60a8\u9700\u8981\u9078\u64c7\u8a72\u6578\u64da\u5eab\u4ee5\u9032\u884c\u64cd\u4f5c\uff1a<\/p>\n<pre><code>USE my_database;<\/code><\/pre>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u8868\u4f86\u5b58\u5132\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u5275\u5efa\u8868\u7684\u793a\u4f8b\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<h2 id=\"4-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-sVrShSVWsM\">4. \u63d2\u5165\u6578\u64da<\/h2>\n<p>\u5275\u5efa\u8868\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5411\u8868\u4e2d\u63d2\u5165\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u63d2\u5165\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES ('John Doe', 'john@example.com');<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u63d2\u5165\u591a\u689d\u6578\u64da\uff0c\u65b9\u6cd5\u662f\u4f7f\u7528\u9017\u865f\u5206\u9694\u7684\u591a\u500b\u503c\uff1a<\/p>\n<pre><code>INSERT INTO users (name, email) VALUES \n('Jane Doe', 'jane@example.com'),\n('Alice', 'alice@example.com');<\/code><\/pre>\n<h2 id=\"5-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-sVrShSVWsM\">5. \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;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56deusers\u8868\u4e2d\u7684\u6240\u6709\u6578\u64da\u3002\u60a8\u4e5f\u53ef\u4ee5\u4f7f\u7528\u689d\u4ef6\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT * FROM users WHERE name = 'John Doe';<\/code><\/pre>\n<h2 id=\"6-%e6%9b%b4%e6%96%b0%e5%92%8c%e5%88%aa%e9%99%a4%e6%95%b8%e6%93%9a-sVrShSVWsM\">6. \u66f4\u65b0\u548c\u522a\u9664\u6578\u64da<\/h2>\n<p>\u5982\u679c\u9700\u8981\u66f4\u65b0\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528UPDATE\u8a9e\u53e5\uff1a<\/p>\n<pre><code>UPDATE users SET email = 'john.doe@example.com' WHERE name = 'John Doe';<\/code><\/pre>\n<p>\u8981\u522a\u9664\u6578\u64da\uff0c\u53ef\u4ee5\u4f7f\u7528DELETE\u8a9e\u53e5\uff1a<\/p>\n<pre><code>DELETE FROM users WHERE name = 'John Doe';<\/code><\/pre>\n<h2 id=\"7-%e7%b8%bd%e7%b5%90-sVrShSVWsM\">7. \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\u4ecb\u7d39\uff0c\u60a8\u61c9\u8a72\u5c0dMySQL\u7684\u57fa\u672c\u4f7f\u7528\u6709\u4e86\u4e00\u5b9a\u7684\u4e86\u89e3\u3002\u7121\u8ad6\u662f\u5275\u5efa\u6578\u64da\u5eab\u3001\u63d2\u5165\u6578\u64da\u9084\u662f\u67e5\u8a62\u6578\u64da\uff0cMySQL\u90fd\u63d0\u4f9b\u4e86\u7c21\u55ae\u800c\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<p>\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\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52d9\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u6578\u64da\u5eab\u7684\u57fa\u672c\u4f7f\u7528\uff0c\u5305\u62ec\u5b89\u88dd\u3001\u6578\u64da\u64cd\u4f5c\u3001\u67e5\u8a62\u8a9e\u8a00\u53ca\u7ba1\u7406\u6280\u5de7\uff0c\u52a9\u60a8\u8f15\u9b06\u4e0a\u624b\u6578\u64da\u5eab\u7ba1\u7406\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-76446","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76446","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=76446"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76446\/revisions"}],"predecessor-version":[{"id":76447,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76446\/revisions\/76447"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76446"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76446"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}