{"id":188776,"date":"2024-11-12T01:40:25","date_gmt":"2024-11-11T17:40:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/188776\/"},"modified":"2024-11-12T01:40:26","modified_gmt":"2024-11-11T17:40:26","slug":"%e6%8e%a2%e7%b4%a2%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad%e6%96%b9%e6%b3%95-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/188776\/","title":{"rendered":"\u63a2\u7d22\u9ad8\u6548\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5 (\u6578\u64da\u5eab\u8ab2\u8a2d)"},"content":{"rendered":"<h1 id=\"%e6%8e%a2%e7%b4%a2%e9%ab%98%e6%95%88%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad%e6%96%b9%e6%b3%95-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad-jyMHsUouhD\">\u63a2\u7d22\u9ad8\u6548\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5 (\u6578\u64da\u5eab\u8ab2\u8a2d)<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u8207\u7ba1\u7406\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u9ad8\u6548\u7684\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b58\u53d6\u901f\u5ea6\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6578\u64da\u5eab\u8ab2\u8a2d\u7684\u57fa\u672c\u539f\u5247\u3001\u5e38\u898b\u65b9\u6cd5\u53ca\u5176\u5728\u5be6\u969b\u61c9\u7528\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad%e7%9a%84%e5%9f%ba%e6%9c%ac%e5%8e%9f%e5%89%87-jyMHsUouhD\">\u6578\u64da\u5eab\u8ab2\u8a2d\u7684\u57fa\u672c\u539f\u5247<\/h2>\n<p>\u6578\u64da\u5eab\u8ab2\u8a2d\u7684\u57fa\u672c\u539f\u5247\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u65b9\u9762\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u7368\u7acb\u6027\uff1a<\/strong>\u6578\u64da\u5eab\u61c9\u8a72\u80fd\u5920\u7368\u7acb\u65bc\u61c9\u7528\u7a0b\u5e8f\u9032\u884c\u8b8a\u66f4\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5c0d\u61c9\u7528\u7a0b\u5e8f\u7684\u5f71\u97ff\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5728\u4e0d\u540c\u7684\u64cd\u4f5c\u4e2d\u4fdd\u6301\u4e00\u81f4\uff0c\u907f\u514d\u6578\u64da\u5197\u9918\u548c\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<li><strong>\u6578\u64da\u5b89\u5168\u6027\uff1a<\/strong>\u8a2d\u8a08\u6642\u9700\u8003\u616e\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u548c\u6578\u64da\u6d29\u9732\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u61c9\u8003\u616e\u5230\u67e5\u8a62\u6027\u80fd\uff0c\u901a\u904e\u7d22\u5f15\u3001\u5206\u5340\u7b49\u6280\u8853\u4f86\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad%e6%96%b9%e6%b3%95-jyMHsUouhD\">\u5e38\u898b\u7684\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5<\/h2>\n<p>\u5728\u6578\u64da\u5eab\u8ab2\u8a2d\u4e2d\uff0c\u6709\u5e7e\u7a2e\u5e38\u898b\u7684\u65b9\u6cd5\u53ef\u4ee5\u5e6b\u52a9\u8a2d\u8a08\u9ad8\u6548\u7684\u6578\u64da\u5eab\uff1a<\/p>\n<h3 id=\"1-%e6%ad%a3%e8%a6%8f%e5%8c%96-jyMHsUouhD\">1. \u6b63\u898f\u5316<\/h3>\n<p>\u6b63\u898f\u5316\u662f\u5c07\u6578\u64da\u5206\u89e3\u70ba\u591a\u500b\u8868\u683c\uff0c\u4ee5\u6d88\u9664\u6578\u64da\u5197\u9918\u548c\u4f9d\u8cf4\u6027\u3002\u9019\u4e00\u904e\u7a0b\u901a\u5e38\u5206\u70ba\u5e7e\u500b\u968e\u6bb5\uff0c\u7a31\u70ba\u6b63\u898f\u5f62\u5f0f\u3002\u4ee5\u4e0b\u662f\u7b2c\u4e00\u6b63\u898f\u5f62\u5f0f\uff081NF\uff09\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE Customers (\n    CustomerID INT PRIMARY KEY,\n    CustomerName VARCHAR(100),\n    ContactName VARCHAR(100),\n    Country VARCHAR(50)\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u6bcf\u500b\u5ba2\u6236\u7684\u8cc7\u6599\u90fd\u88ab\u7368\u7acb\u5b58\u5132\uff0c\u907f\u514d\u4e86\u91cd\u8907\u6578\u64da\u7684\u51fa\u73fe\u3002<\/p>\n<h3 id=\"2-%e9%9d%9e%e6%ad%a3%e8%a6%8f%e5%8c%96-jyMHsUouhD\">2. \u975e\u6b63\u898f\u5316<\/h3>\n<p>\u96d6\u7136\u6b63\u898f\u5316\u6709\u52a9\u65bc\u6d88\u9664\u5197\u9918\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u975e\u6b63\u898f\u5316\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u975e\u6b63\u898f\u5316\u662f\u5c07\u6578\u64da\u5408\u4f75\u5230\u4e00\u500b\u8868\u4e2d\uff0c\u4ee5\u6e1b\u5c11\u806f\u63a5\u64cd\u4f5c\u7684\u9700\u8981\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE TABLE Orders (\n    OrderID INT PRIMARY KEY,\n    CustomerName VARCHAR(100),\n    ProductName VARCHAR(100),\n    Quantity INT\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u5ba2\u6236\u540d\u7a31\u548c\u7522\u54c1\u540d\u7a31\u88ab\u76f4\u63a5\u5b58\u5132\u5728\u8a02\u55ae\u8868\u4e2d\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u6642\u7684\u806f\u63a5\u64cd\u4f5c\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e7%b4%a2%e5%bc%95-jyMHsUouhD\">3. \u4f7f\u7528\u7d22\u5f15<\/h3>\n<p>\u7d22\u5f15\u662f\u63d0\u9ad8\u6578\u64da\u5eab\u67e5\u8a62\u6027\u80fd\u7684\u91cd\u8981\u5de5\u5177\u3002\u901a\u904e\u5728\u8868\u7684\u67d0\u4e9b\u5217\u4e0a\u5275\u5efa\u7d22\u5f15\uff0c\u53ef\u4ee5\u52a0\u5feb\u67e5\u8a62\u901f\u5ea6\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>CREATE INDEX idx_CustomerName ON Customers (CustomerName);\n<\/code><\/pre>\n<p>\u9019\u6a23\uff0c\u5728\u67e5\u8a62\u5ba2\u6236\u540d\u7a31\u6642\uff0c\u6578\u64da\u5eab\u53ef\u4ee5\u66f4\u5feb\u5730\u627e\u5230\u6240\u9700\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e8%aa%b2%e8%a8%ad%e7%9a%84%e5%af%a6%e9%9a%9b%e6%87%89%e7%94%a8-jyMHsUouhD\">\u6578\u64da\u5eab\u8ab2\u8a2d\u7684\u5be6\u969b\u61c9\u7528<\/h2>\n<p>\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u6703\u53d7\u5230\u591a\u7a2e\u56e0\u7d20\u7684\u5f71\u97ff\uff0c\u5305\u62ec\u696d\u52d9\u9700\u6c42\u3001\u6578\u64da\u91cf\u548c\u67e5\u8a62\u6a21\u5f0f\u7b49\u3002\u4f01\u696d\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u61c9\u6839\u64da\u5177\u9ad4\u60c5\u6cc1\u9078\u64c7\u5408\u9069\u7684\u8ab2\u8a2d\u65b9\u6cd5\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u9ad8\u983b\u67e5\u8a62\u7684\u61c9\u7528\uff0c\u53ef\u80fd\u66f4\u50be\u5411\u65bc\u4f7f\u7528\u975e\u6b63\u898f\u5316\u548c\u7d22\u5f15\uff0c\u800c\u5c0d\u65bc\u9700\u8981\u9ad8\u6578\u64da\u4e00\u81f4\u6027\u7684\u61c9\u7528\uff0c\u5247\u53ef\u80fd\u66f4\u50be\u5411\u65bc\u6b63\u898f\u5316\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-jyMHsUouhD\">\u7d50\u8ad6<\/h2>\n<p>\u9ad8\u6548\u7684\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5\u5c0d\u65bc\u4f01\u696d\u7684\u6578\u64da\u7ba1\u7406\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u6b63\u898f\u5316\u3001\u975e\u6b63\u898f\u5316\u548c\u4f7f\u7528\u7d22\u5f15\u7b49\u6280\u8853\uff0c\u4f01\u696d\u53ef\u4ee5\u8a2d\u8a08\u51fa\u65e2\u9ad8\u6548\u53c8\u5b89\u5168\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0c\u6301\u7e8c\u512a\u5316\u6578\u64da\u5eab\u8a2d\u8a08\u5c07\u6210\u70ba\u4f01\u696d\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc\u6578\u64da\u5eab\u8ab2\u8a2d\u53ca\u5176\u5728\u96f2\u74b0\u5883\u4e2d\u7684\u61c9\u7528\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u63a2\u7d22\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u53ca\u5176\u4ed6\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u9ad8\u6548\u6578\u64da\u5eab\u8ab2\u8a2d\u65b9\u6cd5\uff0c\u63d0\u5347\u6559\u5b78\u6548\u679c\uff0c\u638c\u63e1\u6578\u64da\u5eab\u8a2d\u8a08\u7684\u6838\u5fc3\u6280\u5de7\u8207\u5be6\u7528\u7b56\u7565\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-188776","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188776","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=188776"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188776\/revisions"}],"predecessor-version":[{"id":188777,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/188776\/revisions\/188777"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=188776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=188776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=188776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}