{"id":75202,"date":"2024-10-15T23:21:18","date_gmt":"2024-10-15T15:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/75202\/"},"modified":"2024-10-15T23:21:18","modified_gmt":"2024-10-15T15:21:18","slug":"mysql-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%ad%a5%e9%a9%9f%ef%bc%81-%e5%a6%82%e4%bd%95%e5%9c%a8mysql%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/75202\/","title":{"rendered":"MySQL \u5275\u5efa\u6578\u64da\u5eab\u8868\u7684\u8a73\u7d30\u6b65\u9a5f\uff01 (\u5982\u4f55\u5728MySQL\u5275\u5efa\u6578\u64da\u5eab\u8868)"},"content":{"rendered":"<h1 id=\"mysql-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e8%a9%b3%e7%b4%b0%e6%ad%a5%e9%a9%9f%ef%bc%81-SMGagwvJmu\">MySQL \u5275\u5efa\u6578\u64da\u5eab\u8868\u7684\u8a73\u7d30\u6b65\u9a5f\uff01<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cMySQL \u662f\u4e00\u500b\u975e\u5e38\u6d41\u884c\u7684\u9078\u64c7\uff0c\u56e0\u70ba\u5b83\u7684\u9748\u6d3b\u6027\u548c\u9ad8\u6548\u6027\u3002\u5275\u5efa\u6578\u64da\u5eab\u8868\u662f\u4f7f\u7528 MySQL \u7684\u57fa\u672c\u64cd\u4f5c\u4e4b\u4e00\uff0c\u672c\u6587\u5c07\u8a73\u7d30\u4ecb\u7d39\u5982\u4f55\u5728 MySQL \u4e2d\u5275\u5efa\u6578\u64da\u5eab\u8868\u7684\u6b65\u9a5f\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%80%ef%bc%9a%e5%ae%89%e8%a3%9d-mysql-SMGagwvJmu\">\u6b65\u9a5f\u4e00\uff1a\u5b89\u88dd MySQL<\/h2>\n<p>\u5728\u958b\u59cb\u4e4b\u524d\uff0c\u78ba\u4fdd\u4f60\u7684\u7cfb\u7d71\u4e0a\u5df2\u7d93\u5b89\u88dd\u4e86 MySQL\u3002\u4f60\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5 MySQL \u662f\u5426\u5df2\u5b89\u88dd\uff1a<\/p>\n<pre><code>mysql --version<\/code><\/pre>\n<p>\u5982\u679c\u672a\u5b89\u88dd\uff0c\u53ef\u4ee5\u6839\u64da\u4f60\u7684\u64cd\u4f5c\u7cfb\u7d71\u9032\u884c\u5b89\u88dd\u3002\u5c0d\u65bc Ubuntu \u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>sudo apt-get install mysql-server<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%8c%ef%bc%9a%e7%99%bb%e9%8c%84-mysql-SMGagwvJmu\">\u6b65\u9a5f\u4e8c\uff1a\u767b\u9304 MySQL<\/h2>\n<p>\u5b89\u88dd\u5b8c\u6210\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u767b\u9304 MySQL\uff1a<\/p>\n<pre><code>mysql -u root -p<\/code><\/pre>\n<p>\u7cfb\u7d71\u6703\u63d0\u793a\u4f60\u8f38\u5165\u5bc6\u78bc\uff0c\u8f38\u5165\u5f8c\u5373\u53ef\u9032\u5165 MySQL \u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%89%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab-SMGagwvJmu\">\u6b65\u9a5f\u4e09\uff1a\u5275\u5efa\u6578\u64da\u5eab<\/h2>\n<p>\u5728\u5275\u5efa\u8868\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u5275\u5efa\u4e00\u500b\u6578\u64da\u5eab\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>CREATE DATABASE my_database;<\/code><\/pre>\n<p>\u9019\u88e1\u7684 &#8220;my_database&#8221; \u662f\u4f60\u8981\u5275\u5efa\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002\u4f60\u53ef\u4ee5\u6839\u64da\u9700\u8981\u66f4\u6539\u540d\u7a31\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%9b%9b%ef%bc%9a%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab-SMGagwvJmu\">\u6b65\u9a5f\u56db\uff1a\u9078\u64c7\u6578\u64da\u5eab<\/h2>\n<p>\u5275\u5efa\u6578\u64da\u5eab\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9078\u64c7\u8a72\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>USE my_database;<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%ba%94%ef%bc%9a%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8-SMGagwvJmu\">\u6b65\u9a5f\u4e94\uff1a\u5275\u5efa\u6578\u64da\u5eab\u8868<\/h2>\n<p>\u73fe\u5728\u53ef\u4ee5\u5275\u5efa\u6578\u64da\u5eab\u8868\u4e86\u3002\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u6cd5\u5275\u5efa\u4e00\u500b\u540d\u70ba &#8220;users&#8221; \u7684\u8868\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\u4f8b\u5b50\u4e2d\uff0c&#8221;users&#8221; \u8868\u5305\u542b\u56db\u500b\u5b57\u6bb5\uff1a<\/p>\n<ul>\n<li><strong>id<\/strong>: \u6574\u6578\u985e\u578b\uff0c\u81ea\u52d5\u589e\u9577\uff0c\u4f5c\u70ba\u4e3b\u9375\u3002<\/li>\n<li><strong>username<\/strong>: \u5b57\u7b26\u4e32\u985e\u578b\uff0c\u6700\u5927\u9577\u5ea6\u70ba 50\uff0c\u4e0d\u80fd\u70ba\u7a7a\u3002<\/li>\n<li><strong>email<\/strong>: \u5b57\u7b26\u4e32\u985e\u578b\uff0c\u6700\u5927\u9577\u5ea6\u70ba 100\uff0c\u4e0d\u80fd\u70ba\u7a7a\u3002<\/li>\n<li><strong>created_at<\/strong>: \u6642\u9593\u6233\u985e\u578b\uff0c\u9ed8\u8a8d\u70ba\u7576\u524d\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%85%ad%ef%bc%9a%e6%9f%a5%e7%9c%8b%e5%89%b5%e5%bb%ba%e7%9a%84%e8%a1%a8-SMGagwvJmu\">\u6b65\u9a5f\u516d\uff1a\u67e5\u770b\u5275\u5efa\u7684\u8868<\/h2>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u5df2\u5275\u5efa\u7684\u8868\uff1a<\/p>\n<pre><code>SHOW TABLES;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u8868\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b8%83%ef%bc%9a%e6%9f%a5%e7%9c%8b%e8%a1%a8%e7%b5%90%e6%a7%8b-SMGagwvJmu\">\u6b65\u9a5f\u4e03\uff1a\u67e5\u770b\u8868\u7d50\u69cb<\/h2>\n<p>\u8981\u67e5\u770b &#8220;users&#8221; \u8868\u7684\u7d50\u69cb\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>DESCRIBE users;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u8868\u4e2d\u6bcf\u500b\u5b57\u6bb5\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u5b57\u6bb5\u540d\u3001\u6578\u64da\u985e\u578b\u3001\u662f\u5426\u53ef\u4ee5\u70ba\u7a7a\u7b49\u3002<\/p>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e5%85%ab%ef%bc%9a%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-SMGagwvJmu\">\u6b65\u9a5f\u516b\uff1a\u63d2\u5165\u6578\u64da<\/h2>\n<p>\u5275\u5efa\u8868\u5f8c\uff0c\u53ef\u4ee5\u63d2\u5165\u6578\u64da\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u63d2\u5165\u4e00\u689d\u6578\u64da\uff1a<\/p>\n<pre><code>INSERT INTO users (username, email) VALUES ('testuser', 'test@example.com');<\/code><\/pre>\n<h2 id=\"%e6%ad%a5%e9%a9%9f%e4%b9%9d%ef%bc%9a%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-SMGagwvJmu\">\u6b65\u9a5f\u4e5d\uff1a\u67e5\u8a62\u6578\u64da<\/h2>\n<p>\u63d2\u5165\u6578\u64da\u5f8c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u8868\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM users;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-SMGagwvJmu\">\u7e3d\u7d50<\/h2>\n<p>\u4ee5\u4e0a\u5c31\u662f\u5728 MySQL \u4e2d\u5275\u5efa\u6578\u64da\u5eab\u8868\u7684\u8a73\u7d30\u6b65\u9a5f\u3002\u5f9e\u5b89\u88dd MySQL \u5230\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\uff0c\u518d\u5230\u63d2\u5165\u548c\u67e5\u8a62\u6578\u64da\uff0c\u9019\u4e9b\u90fd\u662f\u6578\u64da\u5eab\u7ba1\u7406\u7684\u57fa\u672c\u64cd\u4f5c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u9078\u64c7 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u4f60\u7684\u6578\u64da\u5eab\u61c9\u7528\u63d0\u4f9b\u5f37\u6709\u529b\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u5728MySQL\u4e2d\u5275\u5efa\u6578\u64da\u5eab\u8868\u7684\u8a73\u7d30\u6b65\u9a5f\uff0c\u5f9e\u57fa\u672c\u8a9e\u6cd5\u5230\u5be6\u7528\u6280\u5de7\uff0c\u52a9\u4f60\u8f15\u9b06\u4e0a\u624b\u6578\u64da\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-75202","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75202","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=75202"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75202\/revisions"}],"predecessor-version":[{"id":75203,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/75202\/revisions\/75203"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=75202"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=75202"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=75202"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}