{"id":76058,"date":"2024-10-16T03:30:22","date_gmt":"2024-10-15T19:30:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76058\/"},"modified":"2024-10-16T03:30:22","modified_gmt":"2024-10-15T19:30:22","slug":"mysql%e5%bf%ab%e9%80%9f%e5%bb%ba%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76058\/","title":{"rendered":"MySQL\u5feb\u901f\u5efa\u8868\u7684\u65b9\u6cd5"},"content":{"rendered":"<h1 id=\"mysql%e5%bf%ab%e9%80%9f%e5%bb%ba%e8%a1%a8%e7%9a%84%e6%96%b9%e6%b3%95-yzEzZYyhkB\">MySQL\u5feb\u901f\u5efa\u8868\u7684\u65b9\u6cd5<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMySQL\u662f\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u7121\u8ad6\u662f\u958b\u767c\u5c0f\u578b\u61c9\u7528\u9084\u662f\u5927\u578b\u4f01\u696d\u7cfb\u7d71\uff0c\u5efa\u8868\u90fd\u662f\u4e00\u500b\u57fa\u672c\u800c\u91cd\u8981\u7684\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5e7e\u7a2e\u5feb\u901f\u5efa\u8868\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u63d0\u9ad8\u6548\u7387\u3002<\/p>\n<h2 id=\"1-%e4%bd%bf%e7%94%a8sql%e8%aa%9e%e5%8f%a5%e5%bb%ba%e8%a1%a8-yzEzZYyhkB\">1. \u4f7f\u7528SQL\u8a9e\u53e5\u5efa\u8868<\/h2>\n<p>\u6700\u57fa\u672c\u7684\u5efa\u8868\u65b9\u6cd5\u662f\u4f7f\u7528SQL\u8a9e\u53e5\u3002\u9019\u7a2e\u65b9\u6cd5\u9748\u6d3b\u4e14\u529f\u80fd\u5f37\u5927\uff0c\u9069\u5408\u9700\u8981\u81ea\u5b9a\u7fa9\u8868\u7d50\u69cb\u7684\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5efa\u8868\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP\n);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u7bc4\u4f8b\u4e2d\uff0c\u6211\u5011\u5275\u5efa\u4e86\u4e00\u500b\u540d\u70ba\u201cusers\u201d\u7684\u8868\uff0c\u5305\u542b\u56db\u500b\u5b57\u6bb5\uff1aid\u3001username\u3001email\u548ccreated_at\u3002\u9019\u7a2e\u65b9\u6cd5\u7684\u512a\u9ede\u662f\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9748\u6d3b\u8abf\u6574\u5b57\u6bb5\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8mysql-workbench-yzEzZYyhkB\">2. \u4f7f\u7528MySQL Workbench<\/h2>\n<p>MySQL Workbench\u662f\u4e00\u500b\u5716\u5f62\u5316\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u5de5\u5177\uff0c\u63d0\u4f9b\u4e86\u53ef\u8996\u5316\u7684\u5efa\u8868\u529f\u80fd\u3002\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u62d6\u653e\u7684\u65b9\u5f0f\u8a2d\u8a08\u8868\u7d50\u69cb\uff0c\u7136\u5f8c\u751f\u6210\u76f8\u61c9\u7684SQL\u8a9e\u53e5\u3002\u9019\u5c0d\u65bc\u4e0d\u719f\u6089SQL\u8a9e\u6cd5\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u7121\u7591\u662f\u4e00\u500b\u53cb\u597d\u7684\u9078\u64c7\u3002<\/p>\n<h3 id=\"%e6%ad%a5%e9%a9%9f%ef%bc%9a-yzEzZYyhkB\">\u6b65\u9a5f\uff1a<\/h3>\n<ul>\n<li>\u6253\u958bMySQL Workbench\uff0c\u9023\u63a5\u5230\u6578\u64da\u5eab\u3002<\/li>\n<li>\u9078\u64c7\u201cDatabase\u201d\u83dc\u55ae\uff0c\u7136\u5f8c\u9078\u64c7\u201cReverse Engineer\u201d\u4f86\u5c0e\u5165\u73fe\u6709\u6578\u64da\u5eab\uff0c\u6216\u9078\u64c7\u201cCreate EER Model\u201d\u4f86\u5275\u5efa\u65b0\u6a21\u578b\u3002<\/li>\n<li>\u4f7f\u7528\u5de5\u5177\u6b04\u4e2d\u7684\u201cTable\u201d\u5de5\u5177\u4f86\u6dfb\u52a0\u65b0\u8868\uff0c\u4e26\u8a2d\u7f6e\u5b57\u6bb5\u5c6c\u6027\u3002<\/li>\n<li>\u5b8c\u6210\u8a2d\u8a08\u5f8c\uff0c\u9078\u64c7\u201cFile\u201d\u83dc\u55ae\u4e2d\u7684\u201cExport\u201d\u9078\u9805\uff0c\u751f\u6210SQL\u8173\u672c\u3002<\/li>\n<\/ul>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e5%b7%a5%e5%85%b7-yzEzZYyhkB\">3. \u4f7f\u7528\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177<\/h2>\n<p>\u9664\u4e86MySQL Workbench\uff0c\u9084\u6709\u8a31\u591a\u5176\u4ed6\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff0c\u5982phpMyAdmin\u3001Navicat\u7b49\uff0c\u9019\u4e9b\u5de5\u5177\u4e5f\u63d0\u4f9b\u4e86\u7c21\u55ae\u7684\u5efa\u8868\u529f\u80fd\u3002\u4ee5phpMyAdmin\u70ba\u4f8b\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u901a\u904e\u7db2\u9801\u754c\u9762\u8f15\u9b06\u5275\u5efa\u8868\u683c\uff1a<\/p>\n<ol>\n<li>\u767b\u9304phpMyAdmin\uff0c\u9078\u64c7\u6578\u64da\u5eab\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u5275\u5efa\u8868\u201d\u9078\u9805\uff0c\u8f38\u5165\u8868\u540d\u548c\u5b57\u6bb5\u6578\u91cf\u3002<\/li>\n<li>\u8a2d\u7f6e\u6bcf\u500b\u5b57\u6bb5\u7684\u540d\u7a31\u3001\u985e\u578b\u548c\u7d04\u675f\u689d\u4ef6\u3002<\/li>\n<li>\u9ede\u64ca\u201c\u4fdd\u5b58\u201d\u4ee5\u5275\u5efa\u8868\u3002<\/li>\n<\/ol>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e6%a8%a1%e6%9d%bf%e5%92%8c%e8%85%b3%e6%9c%ac-yzEzZYyhkB\">4. \u4f7f\u7528\u6a21\u677f\u548c\u8173\u672c<\/h2>\n<p>\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u5275\u5efa\u76f8\u4f3c\u7d50\u69cb\u7684\u8868\u683c\uff0c\u4f7f\u7528\u6a21\u677f\u548c\u8173\u672c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u6548\u7387\u3002\u958b\u767c\u8005\u53ef\u4ee5\u5c07\u5e38\u7528\u7684\u5efa\u8868\u8a9e\u53e5\u4fdd\u5b58\u70ba\u8173\u672c\uff0c\u4e26\u5728\u9700\u8981\u6642\u5feb\u901f\u57f7\u884c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE products (\n    id INT AUTO_INCREMENT PRIMARY KEY,\n    name VARCHAR(100) NOT NULL,\n    price DECIMAL(10, 2) NOT NULL,\n    stock INT DEFAULT 0\n);<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u7576\u9700\u8981\u5275\u5efa\u65b0\u7684\u7522\u54c1\u8868\u6642\uff0c\u53ea\u9700\u57f7\u884c\u9019\u6bb5\u8173\u672c\u5373\u53ef\u3002<\/p>\n<h2 id=\"5-%e4%bd%bf%e7%94%a8orm%e6%a1%86%e6%9e%b6-yzEzZYyhkB\">5. \u4f7f\u7528ORM\u6846\u67b6<\/h2>\n<p>\u5c0d\u65bc\u4f7f\u7528\u67d0\u4e9b\u7de8\u7a0b\u8a9e\u8a00\u7684\u958b\u767c\u8005\uff0c\u4f7f\u7528\u5c0d\u8c61\u95dc\u4fc2\u6620\u5c04\uff08ORM\uff09\u6846\u67b6\u4e5f\u662f\u4e00\u7a2e\u5feb\u901f\u5efa\u8868\u7684\u65b9\u6cd5\u3002ORM\u6846\u67b6\u5982Hibernate\u3001Entity Framework\u7b49\uff0c\u5141\u8a31\u958b\u767c\u8005\u901a\u904e\u7de8\u5beb\u4ee3\u78bc\u4f86\u5b9a\u7fa9\u6578\u64da\u6a21\u578b\uff0c\u7136\u5f8c\u81ea\u52d5\u751f\u6210\u76f8\u61c9\u7684\u6578\u64da\u5eab\u8868\u3002\u4f8b\u5982\uff0c\u5728\u4f7f\u7528Laravel\u6846\u67b6\u6642\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u751f\u6210\u9077\u79fb\u6587\u4ef6\uff1a<\/p>\n<pre><code>php artisan make:migration create_users_table<\/code><\/pre>\n<p>\u7136\u5f8c\u5728\u9077\u79fb\u6587\u4ef6\u4e2d\u5b9a\u7fa9\u8868\u7d50\u69cb\uff0c\u6700\u5f8c\u57f7\u884c\u9077\u79fb\u547d\u4ee4\u5373\u53ef\u5275\u5efa\u8868\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-yzEzZYyhkB\">\u7e3d\u7d50<\/h2>\n<p>\u5feb\u901f\u5efa\u8868\u7684\u65b9\u6cd5\u6709\u5f88\u591a\uff0c\u5f9e\u76f4\u63a5\u4f7f\u7528SQL\u8a9e\u53e5\u5230\u5229\u7528\u5716\u5f62\u5316\u5de5\u5177\u3001\u6a21\u677f\u8173\u672c\u53caORM\u6846\u67b6\uff0c\u5404\u6709\u5176\u512a\u7f3a\u9ede\u3002\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u53ef\u4ee5\u63d0\u9ad8\u958b\u767c\u6548\u7387\uff0c\u6e1b\u5c11\u932f\u8aa4\u3002\u7121\u8ad6\u60a8\u662f\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u638c\u63e1\u9019\u4e9b\u6280\u5de7\u90fd\u80fd\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5feb\u901f\u638c\u63e1MySQL\u5efa\u8868\u6280\u5de7\uff0c\u63d0\u5347\u6570\u636e\u5e93\u7ba1\u7406\u6548\u7387\uff0c\u8f7b\u677e\u521b\u5efa\u9ad8\u6548\u3001\u7ed3\u6784\u5316\u7684\u6570\u636e\u8868\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-76058","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76058","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=76058"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76058\/revisions"}],"predecessor-version":[{"id":76059,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76058\/revisions\/76059"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76058"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}