{"id":195279,"date":"2024-11-13T13:42:19","date_gmt":"2024-11-13T05:42:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195279\/"},"modified":"2024-11-13T13:42:20","modified_gmt":"2024-11-13T05:42:20","slug":"%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%ef%bc%8c%e6%8f%90%e9%ab%98%e7%ac%ac%e4%b8%89%e6%96%b9%e8%a9%95%e5%83%b9%e6%95%88%e7%8e%87-%e7%ac%ac%e4%b8%89%e6%96%b9%e8%a9%95%e5%83%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195279\/","title":{"rendered":"\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u63d0\u9ad8\u7b2c\u4e09\u65b9\u8a55\u50f9\u6548\u7387 (\u7b2c\u4e09\u65b9\u8a55\u50f9\u6578\u64da\u5eab\u8a2d\u8a08)"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%ef%bc%8c%e6%8f%90%e9%ab%98%e7%ac%ac%e4%b8%89%e6%96%b9%e8%a9%95%e5%83%b9%e6%95%88%e7%8e%87-%e7%ac%ac%e4%b8%89%e6%96%b9%e8%a9%95%e5%83%b9-ezIzauxoup\">\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\uff0c\u63d0\u9ad8\u7b2c\u4e09\u65b9\u8a55\u50f9\u6548\u7387 (\u7b2c\u4e09\u65b9\u8a55\u50f9\u6578\u64da\u5eab\u8a2d\u8a08)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u512a\u5316\u5c0d\u65bc\u63d0\u9ad8\u7b2c\u4e09\u65b9\u8a55\u50f9\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u7121\u8ad6\u662f\u96fb\u5b50\u5546\u52d9\u5e73\u53f0\u3001\u793e\u4ea4\u5a92\u9ad4\u9084\u662f\u5176\u4ed6\u985e\u578b\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u826f\u597d\u7684\u6578\u64da\u5eab\u8a2d\u8a08\u80fd\u5920\u986f\u8457\u63d0\u5347\u6578\u64da\u8655\u7406\u7684\u901f\u5ea6\u548c\u6e96\u78ba\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\u4f86\u63d0\u9ad8\u7b2c\u4e09\u65b9\u8a55\u50f9\u7684\u6548\u7387\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a8%ad%e8%a8%88%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-ezIzauxoup\">\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u6709\u5e7e\u500b\u57fa\u672c\u539f\u5247\u9700\u8981\u9075\u5faa\uff1a<\/p>\n<ul>\n<li><strong>\u6b63\u898f\u5316<\/strong>\uff1a\u901a\u904e\u5c07\u6578\u64da\u5206\u89e3\u70ba\u591a\u500b\u8868\u4f86\u6d88\u9664\u5197\u9918\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u98a8\u96aa\u3002<\/li>\n<li><strong>\u7d22\u5f15<\/strong>\uff1a\u70ba\u5e38\u7528\u67e5\u8a62\u5275\u5efa\u7d22\u5f15\uff0c\u4ee5\u52a0\u5feb\u6578\u64da\u6aa2\u7d22\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u9078\u64c7<\/strong>\uff1a\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\u4e26\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li><strong>\u95dc\u806f\u8a2d\u8a08<\/strong>\uff1a\u5408\u7406\u8a2d\u8a08\u8868\u4e4b\u9593\u7684\u95dc\u806f\uff0c\u4ee5\u4fbf\u65bc\u6578\u64da\u7684\u67e5\u8a62\u548c\u66f4\u65b0\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96%e7%ac%ac%e4%b8%89%e6%96%b9%e8%a9%95%e5%83%b9%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e5%85%b7%e9%ab%94%e7%ad%96%e7%95%a5-ezIzauxoup\">\u512a\u5316\u7b2c\u4e09\u65b9\u8a55\u50f9\u6578\u64da\u5eab\u7684\u5177\u9ad4\u7b56\u7565<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%ad%a3%e8%a6%8f%e5%8c%96%e6%8a%80%e8%a1%93-ezIzauxoup\">1. \u4f7f\u7528\u6b63\u898f\u5316\u6280\u8853<\/h3>\n<p>\u6b63\u898f\u5316\u662f\u6578\u64da\u5eab\u8a2d\u8a08\u4e2d\u7684\u4e00\u500b\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5c07\u6578\u64da\u5206\u89e3\u70ba\u591a\u500b\u8868\uff0c\u53ef\u4ee5\u6e1b\u5c11\u5197\u9918\u4e26\u63d0\u9ad8\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002\u4f8b\u5982\uff0c\u5728\u8a2d\u8a08\u4e00\u500b\u7528\u65bc\u5b58\u5132\u7528\u6236\u8a55\u50f9\u7684\u6578\u64da\u5eab\u6642\uff0c\u53ef\u4ee5\u5c07\u7528\u6236\u4fe1\u606f\u3001\u7522\u54c1\u4fe1\u606f\u548c\u8a55\u50f9\u4fe1\u606f\u5206\u958b\u5b58\u5132\uff1a<\/p>\n<pre><code>CREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName VARCHAR(100),\n    Email VARCHAR(100)\n);\n\nCREATE TABLE Products (\n    ProductID INT PRIMARY KEY,\n    ProductName VARCHAR(100),\n    Price DECIMAL(10, 2)\n);\n\nCREATE TABLE Reviews (\n    ReviewID INT PRIMARY KEY,\n    UserID INT,\n    ProductID INT,\n    Rating INT,\n    Comment TEXT,\n    FOREIGN KEY (UserID) REFERENCES Users(UserID),\n    FOREIGN KEY (ProductID) REFERENCES Products(ProductID)\n);<\/code><\/pre>\n<h3 id=\"2-%e5%89%b5%e5%bb%ba%e7%b4%a2%e5%bc%95%e4%bb%a5%e6%8f%90%e9%ab%98%e6%9f%a5%e8%a9%a2%e6%95%88%e7%8e%87-ezIzauxoup\">2. \u5275\u5efa\u7d22\u5f15\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387<\/h3>\n<p>\u5728\u8a55\u50f9\u6578\u64da\u5eab\u4e2d\uff0c\u67e5\u8a62\u7528\u6236\u8a55\u50f9\u7684\u64cd\u4f5c\u662f\u975e\u5e38\u983b\u7e41\u7684\u3002\u70ba\u4e86\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u53ef\u4ee5\u5728\u8a55\u50f9\u8868\u7684 UserID \u548c ProductID \u5217\u4e0a\u5275\u5efa\u7d22\u5f15\uff1a<\/p>\n<pre><code>CREATE INDEX idx_user ON Reviews(UserID);\nCREATE INDEX idx_product ON Reviews(ProductID);<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u901f\u5ea6\uff0c\u7279\u5225\u662f\u5728\u6578\u64da\u91cf\u8f03\u5927\u7684\u60c5\u6cc1\u4e0b\u3002<\/p>\n<h3 id=\"3-%e9%81%b8%e6%93%87%e5%90%88%e9%81%a9%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-ezIzauxoup\">3. \u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4e0d\u50c5\u53ef\u4ee5\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u8a55\u5206\u7cfb\u7d71\uff0c\u53ef\u4ee5\u4f7f\u7528 TINYINT \u4f86\u5b58\u5132\u8a55\u5206\uff0c\u9019\u6a23\u53ef\u4ee5\u7bc0\u7701\u7a7a\u9593\uff1a<\/p>\n<pre><code>Rating TINYINT;<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e7%b7%a9%e5%ad%98%e6%8a%80%e8%a1%93-ezIzauxoup\">4. \u4f7f\u7528\u7de9\u5b58\u6280\u8853<\/h3>\n<p>\u5728\u9ad8\u6d41\u91cf\u7684\u61c9\u7528\u4e2d\uff0c\u4f7f\u7528\u7de9\u5b58\u6280\u8853\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Redis \u6216 Memcached \u7b49\u7de9\u5b58\u7cfb\u7d71\u4f86\u5b58\u5132\u983b\u7e41\u67e5\u8a62\u7684\u6578\u64da\uff0c\u6e1b\u5c11\u5c0d\u6578\u64da\u5eab\u7684\u76f4\u63a5\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ezIzauxoup\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\u5c0d\u65bc\u63d0\u9ad8\u7b2c\u4e09\u65b9\u8a55\u50f9\u7684\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6b63\u898f\u5316\u3001\u5275\u5efa\u7d22\u5f15\u3001\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u4ee5\u53ca\u4f7f\u7528\u7de9\u5b58\u6280\u8853\uff0c\u53ef\u4ee5\u986f\u8457\u63d0\u5347\u6578\u64da\u8655\u7406\u7684\u901f\u5ea6\u548c\u6e96\u78ba\u6027\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7528\u6236\u9ad4\u9a57\uff0c\u9084\u80fd\u70ba\u4f01\u696d\u5e36\u4f86\u66f4\u9ad8\u7684\u6548\u7387\u548c\u6548\u76ca\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc\u6578\u64da\u5eab\u8a2d\u8a08\u548c\u512a\u5316\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u6211\u5011\u63d0\u4f9b\u5404\u7a2e <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u63d0\u5347\u696d\u52d9\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\u4ee5\u63d0\u5347\u7b2c\u4e09\u65b9\u8a55\u50f9\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u6e96\u78ba\u6027\u8207\u5feb\u901f\u5b58\u53d6\uff0c\u52a9\u529b\u696d\u52d9\u6c7a\u7b56\u8207\u8a55\u50f9\u5206\u6790\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-195279","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195279","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=195279"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195279\/revisions"}],"predecessor-version":[{"id":195280,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195279\/revisions\/195280"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195279"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195279"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195279"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}