{"id":76184,"date":"2024-10-16T04:33:16","date_gmt":"2024-10-15T20:33:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/76184\/"},"modified":"2024-10-16T04:33:17","modified_gmt":"2024-10-15T20:33:17","slug":"mysql%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e8%a1%a8%e4%b8%a6%e5%b0%87%e5%85%b6id%e8%a8%ad%e7%bd%ae%e7%82%ba%e8%87%aa%e5%8b%95%e5%a2%9e%e9%95%b7%e5%88%97%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/76184\/","title":{"rendered":"MySQL\u5982\u4f55\u5275\u5efa\u7528\u6236\u8868\u4e26\u5c07\u5176ID\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\u5217\uff1f"},"content":{"rendered":"<h1 id=\"mysql%e5%a6%82%e4%bd%95%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e8%a1%a8%e4%b8%a6%e5%b0%87%e5%85%b6id%e8%a8%ad%e7%bd%ae%e7%82%ba%e8%87%aa%e5%8b%95%e5%a2%9e%e9%95%b7%e5%88%97-DIUeSnbkba\">MySQL\u5982\u4f55\u5275\u5efa\u7528\u6236\u8868\u4e26\u5c07\u5176ID\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\u5217<\/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\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728MySQL\u4e2d\u5275\u5efa\u4e00\u500b\u7528\u6236\u8868\uff0c\u4e26\u5c07\u5176ID\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\u5217\uff0c\u9019\u5c0d\u65bc\u7ba1\u7406\u7528\u6236\u6578\u64da\u975e\u5e38\u91cd\u8981\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e8%87%aa%e5%8b%95%e5%a2%9e%e9%95%b7%e5%88%97%ef%bc%9f-DIUeSnbkba\">\u4ec0\u9ebc\u662f\u81ea\u52d5\u589e\u9577\u5217\uff1f<\/h2>\n<p>\u81ea\u52d5\u589e\u9577\u5217\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u5217\u985e\u578b\uff0c\u7576\u63d2\u5165\u65b0\u8a18\u9304\u6642\uff0cMySQL\u6703\u81ea\u52d5\u70ba\u8a72\u5217\u751f\u6210\u552f\u4e00\u7684\u6578\u503c\u3002\u9019\u901a\u5e38\u7528\u65bc\u4e3b\u9375\uff0c\u4ee5\u78ba\u4fdd\u6bcf\u689d\u8a18\u9304\u90fd\u6709\u552f\u4e00\u7684\u6a19\u8b58\u7b26\u3002\u4f7f\u7528\u81ea\u52d5\u589e\u9577\u5217\u53ef\u4ee5\u7c21\u5316\u6578\u64da\u63d2\u5165\u7684\u904e\u7a0b\uff0c\u7121\u9700\u624b\u52d5\u6307\u5b9aID\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e8%a1%a8%e7%9a%84%e6%ad%a5%e9%a9%9f-DIUeSnbkba\">\u5275\u5efa\u7528\u6236\u8868\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u8868\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e9%80%a3%e6%8e%a5%e5%88%b0mysql%e6%95%b8%e6%93%9a%e5%ba%ab-DIUeSnbkba\">1. \u9023\u63a5\u5230MySQL\u6578\u64da\u5eab<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u9023\u63a5\u5230MySQL\u6578\u64da\u5eab\u3002\u53ef\u4ee5\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u6216\u4efb\u4f55MySQL\u5ba2\u6236\u7aef\u5de5\u5177\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528\u547d\u4ee4\u884c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>mysql -u username -p\n<\/code><\/pre>\n<p>\u8f38\u5165\u5bc6\u78bc\u5f8c\uff0c\u60a8\u5c07\u9032\u5165MySQL\u547d\u4ee4\u884c\u754c\u9762\u3002<\/p>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88%e5%a6%82%e6%9e%9c%e5%b0%9a%e6%9c%aa%e5%89%b5%e5%bb%ba%ef%bc%89-DIUeSnbkba\">2. \u5275\u5efa\u6578\u64da\u5eab\uff08\u5982\u679c\u5c1a\u672a\u5275\u5efa\uff09<\/h3>\n<p>\u5982\u679c\u60a8\u9084\u6c92\u6709\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u4e00\u500b\uff1a<\/p>\n<pre><code>CREATE DATABASE user_db;\n<\/code><\/pre>\n<p>\u7136\u5f8c\uff0c\u9078\u64c7\u8a72\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>USE user_db;\n<\/code><\/pre>\n<h3 id=\"3-%e5%89%b5%e5%bb%ba%e7%94%a8%e6%88%b6%e8%a1%a8-DIUeSnbkba\">3. \u5275\u5efa\u7528\u6236\u8868<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u60a8\u53ef\u4ee5\u5275\u5efa\u7528\u6236\u8868\u3002\u4ee5\u4e0b\u662f\u5275\u5efa\u7528\u6236\u8868\u7684SQL\u8a9e\u53e5\u793a\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);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u793a\u4f8b\u4e2d\uff1a<\/p>\n<ul>\n<li><code>id<\/code>\u5217\u88ab\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\uff0c\u4e26\u4e14\u662f\u4e3b\u9375\u3002<\/li>\n<li><code>username<\/code>\u548c<code>email<\/code>\u5217\u662f\u7528\u6236\u7684\u57fa\u672c\u4fe1\u606f\u3002<\/li>\n<li><code>created_at<\/code>\u5217\u8a18\u9304\u7528\u6236\u5275\u5efa\u7684\u6642\u9593\uff0c\u9ed8\u8a8d\u70ba\u7576\u524d\u6642\u9593\u6233\u3002<\/li>\n<\/ul>\n<h3 id=\"4-%e6%8f%92%e5%85%a5%e6%95%b8%e6%93%9a-DIUeSnbkba\">4. \u63d2\u5165\u6578\u64da<\/h3>\n<p>\u5275\u5efa\u8868\u5f8c\uff0c\u60a8\u53ef\u4ee5\u63d2\u5165\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u63d2\u5165\u6578\u64da\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO users (username, email) VALUES ('user1', 'user1@example.com');\nINSERT INTO users (username, email) VALUES ('user2', 'user2@example.com');\n<\/code><\/pre>\n<p>\u6bcf\u6b21\u63d2\u5165\u65b0\u7528\u6236\u6642\uff0c<code>id<\/code>\u5217\u6703\u81ea\u52d5\u589e\u9577\uff0c\u7121\u9700\u624b\u52d5\u6307\u5b9a\u3002<\/p>\n<h3 id=\"5-%e6%9f%a5%e8%a9%a2%e6%95%b8%e6%93%9a-DIUeSnbkba\">5. \u67e5\u8a62\u6578\u64da<\/h3>\n<p>\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u8a62\u7528\u6236\u8868\u4e2d\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>SELECT * FROM users;\n<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7528\u6236\u7684ID\u3001\u7528\u6236\u540d\u3001\u96fb\u5b50\u90f5\u4ef6\u548c\u5275\u5efa\u6642\u9593\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-DIUeSnbkba\">\u7e3d\u7d50<\/h2>\n<p>\u5728MySQL\u4e2d\u5275\u5efa\u7528\u6236\u8868\u4e26\u5c07ID\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\u5217\u662f\u4e00\u500b\u7c21\u55ae\u800c\u6709\u6548\u7684\u904e\u7a0b\u3002\u9019\u4e0d\u50c5\u80fd\u5920\u78ba\u4fdd\u6bcf\u500b\u7528\u6236\u90fd\u6709\u552f\u4e00\u7684\u6a19\u8b58\u7b26\uff0c\u9084\u80fd\u7c21\u5316\u6578\u64da\u63d2\u5165\u7684\u904e\u7a0b\u3002\u5c0d\u65bc\u9700\u8981\u7ba1\u7406\u5927\u91cf\u7528\u6236\u6578\u64da\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u9019\u662f\u4e00\u500b\u975e\u5e38\u5be6\u7528\u7684\u6280\u8853\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u6258\u7ba1\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u63d0\u4f9b\u7a69\u5b9a\u548c\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u5728MySQL\u4e2d\u5275\u5efa\u7528\u6236\u8868\uff0c\u4e26\u5c07ID\u8a2d\u7f6e\u70ba\u81ea\u52d5\u589e\u9577\u5217\uff0c\u7c21\u5316\u6578\u64da\u7ba1\u7406\u548c\u7528\u6236\u8b58\u5225\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-76184","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76184","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=76184"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76184\/revisions"}],"predecessor-version":[{"id":76185,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/76184\/revisions\/76185"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=76184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=76184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=76184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}