{"id":195377,"date":"2024-11-13T14:31:22","date_gmt":"2024-11-13T06:31:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195377\/"},"modified":"2024-11-13T14:31:23","modified_gmt":"2024-11-13T06:31:23","slug":"%e9%83%b5%e4%bb%b6%e7%b3%bb%e7%b5%b1%e8%8d%89%e7%a8%bf%e7%ae%b1%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%a7%98%e7%b1%8d-%e9%83%b5%e4%bb%b6%e7%b3%bb%e7%b5%b1%e6%95%b8%e6%93%9a%e5%ba%ab%e4%b8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195377\/","title":{"rendered":"\u90f5\u4ef6\u7cfb\u7d71\u8349\u7a3f\u7bb1\u6578\u64da\u5eab\u8a2d\u8a08\u79d8\u7c4d (\u90f5\u4ef6\u7cfb\u7d71\u6578\u64da\u5eab\u4e2d\u8349\u7a3f\u7bb1\u600e\u9ebc\u8a2d\u8a08)"},"content":{"rendered":"<h1 id=\"%e9%83%b5%e4%bb%b6%e7%b3%bb%e7%b5%b1%e8%8d%89%e7%a8%bf%e7%ae%b1%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%a7%98%e7%b1%8d-YccxRAUplj\">\u90f5\u4ef6\u7cfb\u7d71\u8349\u7a3f\u7bb1\u6578\u64da\u5eab\u8a2d\u8a08\u79d8\u7c4d<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u5b57\u5316\u7684\u6642\u4ee3\uff0c\u90f5\u4ef6\u7cfb\u7d71\u5df2\u6210\u70ba\u4eba\u5011\u65e5\u5e38\u6e9d\u901a\u7684\u91cd\u8981\u5de5\u5177\u3002\u7121\u8ad6\u662f\u5546\u696d\u9084\u662f\u500b\u4eba\u7528\u9014\uff0c\u90f5\u4ef6\u7cfb\u7d71\u7684\u8a2d\u8a08\u90fd\u9700\u8981\u8003\u616e\u5230\u7528\u6236\u7684\u9700\u6c42\u548c\u6578\u64da\u7684\u7ba1\u7406\u3002\u5176\u4e2d\uff0c\u8349\u7a3f\u7bb1\u4f5c\u70ba\u90f5\u4ef6\u7cfb\u7d71\u7684\u4e00\u500b\u91cd\u8981\u7d44\u6210\u90e8\u5206\uff0c\u5176\u6578\u64da\u5eab\u8a2d\u8a08\u5c24\u70ba\u95dc\u9375\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u90f5\u4ef6\u7cfb\u7d71\u4e2d\u8349\u7a3f\u7bb1\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u539f\u5247\u53ca\u5be6\u8e10\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u5982\u4f55\u69cb\u5efa\u4e00\u500b\u9ad8\u6548\u7684\u8349\u7a3f\u7bb1\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e8%8d%89%e7%a8%bf%e7%ae%b1%e7%9a%84%e5%8a%9f%e8%83%bd%e9%9c%80%e6%b1%82-YccxRAUplj\">\u8349\u7a3f\u7bb1\u7684\u529f\u80fd\u9700\u6c42<\/h2>\n<p>\u5728\u8a2d\u8a08\u8349\u7a3f\u7bb1\u7684\u6578\u64da\u5eab\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u660e\u78ba\u8349\u7a3f\u7bb1\u7684\u529f\u80fd\u9700\u6c42\u3002\u8349\u7a3f\u7bb1\u4e3b\u8981\u7528\u65bc\u5b58\u5132\u7528\u6236\u5c1a\u672a\u767c\u9001\u7684\u90f5\u4ef6\uff0c\u9019\u4e9b\u90f5\u4ef6\u53ef\u80fd\u6703\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\u800c\u88ab\u7de8\u8f2f\u3001\u522a\u9664\u6216\u767c\u9001\u3002\u56e0\u6b64\uff0c\u8349\u7a3f\u7bb1\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u9700\u8981\u8003\u616e\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li>\u90f5\u4ef6\u5167\u5bb9\uff1a\u5305\u62ec\u4e3b\u984c\u3001\u6b63\u6587\u3001\u9644\u4ef6\u7b49\u3002<\/li>\n<li>\u90f5\u4ef6\u72c0\u614b\uff1a\u5982\u8349\u7a3f\u3001\u5df2\u767c\u9001\u3001\u5df2\u522a\u9664\u7b49\u3002<\/li>\n<li>\u6642\u9593\u6233\uff1a\u8a18\u9304\u8349\u7a3f\u7684\u5275\u5efa\u548c\u6700\u5f8c\u7de8\u8f2f\u6642\u9593\u3002<\/li>\n<li>\u7528\u6236\u4fe1\u606f\uff1a\u78ba\u4fdd\u6bcf\u500b\u8349\u7a3f\u90fd\u80fd\u8207\u7279\u5b9a\u7528\u6236\u95dc\u806f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e5%8e%9f%e5%89%87-YccxRAUplj\">\u6578\u64da\u5eab\u8a2d\u8a08\u539f\u5247<\/h2>\n<p>\u5728\u78ba\u5b9a\u4e86\u8349\u7a3f\u7bb1\u7684\u529f\u80fd\u9700\u6c42\u5f8c\uff0c\u63a5\u4e0b\u4f86\u662f\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u8a2d\u8a08\u539f\u5247\uff1a<\/p>\n<h3 id=\"1-%e6%ad%a3%e8%a6%8f%e5%8c%96-YccxRAUplj\">1. \u6b63\u898f\u5316<\/h3>\n<p>\u6578\u64da\u5eab\u7684\u6b63\u898f\u5316\u662f\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u6e1b\u5c11\u5197\u9918\u7684\u95dc\u9375\u3002\u5c0d\u65bc\u8349\u7a3f\u7bb1\u7684\u8a2d\u8a08\uff0c\u53ef\u4ee5\u8003\u616e\u5c07\u90f5\u4ef6\u5167\u5bb9\u3001\u7528\u6236\u4fe1\u606f\u548c\u90f5\u4ef6\u72c0\u614b\u5206\u70ba\u4e0d\u540c\u7684\u8868\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE Users (\n    user_id INT PRIMARY KEY,\n    username VARCHAR(255) NOT NULL,\n    email VARCHAR(255) NOT NULL\n);\n\nCREATE TABLE Drafts (\n    draft_id INT PRIMARY KEY,\n    user_id INT,\n    subject VARCHAR(255),\n    body TEXT,\n    status ENUM('draft', 'sent', 'deleted'),\n    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,\n    updated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP,\n    FOREIGN KEY (user_id) REFERENCES Users(user_id)\n);<\/code><\/pre>\n<h3 id=\"2-%e6%95%88%e8%83%bd%e8%80%83%e9%87%8f-YccxRAUplj\">2. \u6548\u80fd\u8003\u91cf<\/h3>\n<p>\u8349\u7a3f\u7bb1\u7684\u6578\u64da\u5eab\u9700\u8981\u80fd\u5920\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u6578\u64da\u3002\u70ba\u4e86\u63d0\u9ad8\u6548\u80fd\uff0c\u53ef\u4ee5\u8003\u616e\u5c0d\u5e38\u7528\u7684\u67e5\u8a62\u9032\u884c\u7d22\u5f15\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u7528\u6236ID\u548c\u72c0\u614b\u9032\u884c\u7d22\u5f15\uff0c\u53ef\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\uff1a<\/p>\n<pre><code>CREATE INDEX idx_user_status ON Drafts(user_id, status);<\/code><\/pre>\n<h3 id=\"3-%e5%ae%89%e5%85%a8%e6%80%a7-YccxRAUplj\">3. \u5b89\u5168\u6027<\/h3>\n<p>\u90f5\u4ef6\u7cfb\u7d71\u6d89\u53ca\u7528\u6236\u7684\u79c1\u4eba\u4fe1\u606f\uff0c\u56e0\u6b64\u5728\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\u5fc5\u9808\u8003\u616e\u5b89\u5168\u6027\u3002\u53ef\u4ee5\u901a\u904e\u52a0\u5bc6\u654f\u611f\u6578\u64da\uff08\u5982\u90f5\u4ef6\u5167\u5bb9\uff09\u4f86\u63d0\u9ad8\u5b89\u5168\u6027\u3002\u6b64\u5916\uff0c\u61c9\u8a72\u8a2d\u8a08\u9069\u7576\u7684\u6b0a\u9650\u63a7\u5236\uff0c\u78ba\u4fdd\u53ea\u6709\u6388\u6b0a\u7528\u6236\u624d\u80fd\u8a2a\u554f\u5176\u8349\u7a3f\u3002<\/p>\n<h2 id=\"%e8%8d%89%e7%a8%bf%e7%ae%b1%e7%9a%84%e6%93%8d%e4%bd%9c%e6%b5%81%e7%a8%8b-YccxRAUplj\">\u8349\u7a3f\u7bb1\u7684\u64cd\u4f5c\u6d41\u7a0b<\/h2>\n<p>\u5728\u8a2d\u8a08\u5b8c\u6578\u64da\u5eab\u5f8c\uff0c\u9084\u9700\u8981\u8003\u616e\u8349\u7a3f\u7bb1\u7684\u64cd\u4f5c\u6d41\u7a0b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\uff1a<\/p>\n<ul>\n<li><strong>\u5275\u5efa\u8349\u7a3f\uff1a<\/strong>\u7528\u6236\u5728\u64b0\u5beb\u90f5\u4ef6\u6642\uff0c\u7cfb\u7d71\u61c9\u81ea\u52d5\u5c07\u5176\u5167\u5bb9\u4fdd\u5b58\u5230\u8349\u7a3f\u7bb1\u3002<\/li>\n<li><strong>\u7de8\u8f2f\u8349\u7a3f\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u96a8\u6642\u6253\u958b\u8349\u7a3f\u9032\u884c\u7de8\u8f2f\uff0c\u4e26\u66f4\u65b0\u6578\u64da\u5eab\u4e2d\u7684\u76f8\u61c9\u8a18\u9304\u3002<\/li>\n<li><strong>\u522a\u9664\u8349\u7a3f\uff1a<\/strong>\u7528\u6236\u53ef\u4ee5\u9078\u64c7\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u8349\u7a3f\uff0c\u7cfb\u7d71\u61c9\u5c07\u5176\u72c0\u614b\u66f4\u65b0\u70ba\u5df2\u522a\u9664\u3002<\/li>\n<li><strong>\u767c\u9001\u90f5\u4ef6\uff1a<\/strong>\u7576\u7528\u6236\u6c7a\u5b9a\u767c\u9001\u8349\u7a3f\u6642\uff0c\u7cfb\u7d71\u61c9\u5c07\u8349\u7a3f\u7684\u72c0\u614b\u66f4\u65b0\u70ba\u5df2\u767c\u9001\uff0c\u4e26\u5c07\u5176\u79fb\u81f3\u5df2\u767c\u9001\u90f5\u4ef6\u593e\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-YccxRAUplj\">\u7d50\u8ad6<\/h2>\n<p>\u90f5\u4ef6\u7cfb\u7d71\u7684\u8349\u7a3f\u7bb1\u6578\u64da\u5eab\u8a2d\u8a08\u662f\u4e00\u500b\u8907\u96dc\u4f46\u91cd\u8981\u7684\u4efb\u52d9\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u5eab\u7d50\u69cb\u3001\u6b63\u898f\u5316\u3001\u6548\u80fd\u8003\u91cf\u548c\u5b89\u5168\u6027\u8a2d\u8a08\uff0c\u53ef\u4ee5\u78ba\u4fdd\u8349\u7a3f\u7bb1\u7684\u9ad8\u6548\u904b\u884c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u5347\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u589e\u5f37\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u3002\u5c0d\u65bc\u5e0c\u671b\u5728\u9999\u6e2f\u63d0\u4f9b\u512a\u8cea\u90f5\u4ef6\u670d\u52d9\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u90f5\u4ef6\u7cfb\u7d71\u8349\u7a3f\u7bb1\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u95dc\u9375\u6280\u5de7\uff0c\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u5b58\u5132\u8349\u7a3f\u6578\u64da\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-195377","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195377","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=195377"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195377\/revisions"}],"predecessor-version":[{"id":195378,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195377\/revisions\/195378"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}