{"id":195273,"date":"2024-11-13T13:39:21","date_gmt":"2024-11-13T05:39:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195273\/"},"modified":"2024-11-13T13:39:22","modified_gmt":"2024-11-13T05:39:22","slug":"%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%8c%e8%a7%a3%e6%9e%90%e5%8b%95%e6%98%93%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-%e5%8b%95%e6%98%93%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195273\/","title":{"rendered":"\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u89e3\u6790\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb (\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb)"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%ef%bc%8c%e8%a7%a3%e6%9e%90%e5%8b%95%e6%98%93%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-JxhdTPSdco\">\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u89e3\u6790\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u512a\u5316\u5c0d\u65bc\u4f01\u696d\u7684\u6210\u529f\u81f3\u95dc\u91cd\u8981\u3002\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u4f5c\u70ba\u4e00\u7a2e\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\uff0c\u8d8a\u4f86\u8d8a\u53d7\u5230\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9752\u775e\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u7684\u7279\u9ede\u53ca\u5176\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7b56\u7565\u3002<\/p>\n<h2 id=\"%e5%8b%95%e6%98%93%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b%e6%a6%82%e8%bf%b0-JxhdTPSdco\">\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u6982\u8ff0<\/h2>\n<p>\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u662f\u4e00\u7a2e\u57fa\u65bc\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7684\u8a2d\u8a08\uff0c\u65e8\u5728\u63d0\u4f9b\u9ad8\u6548\u7684\u6578\u64da\u5b58\u53d6\u548c\u7ba1\u7406\u3002\u5176\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u9748\u6d3b\u6027\uff1a<\/strong>\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u5141\u8a31\u7528\u6236\u6839\u64da\u9700\u6c42\u81ea\u5b9a\u7fa9\u6578\u64da\u6a21\u578b\uff0c\u9019\u4f7f\u5f97\u5b83\u80fd\u5920\u9069\u61c9\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u3002<\/li>\n<li><strong>\u53ef\u64f4\u5c55\u6027\uff1a<\/strong>\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u52d5\u6613\u6578\u64da\u5eab\u53ef\u4ee5\u8f15\u9b06\u64f4\u5c55\uff0c\u652f\u6301\u66f4\u591a\u7684\u6578\u64da\u548c\u7528\u6236\u3002<\/li>\n<li><strong>\u9ad8\u6548\u6027\uff1a<\/strong>\u901a\u904e\u512a\u5316\u67e5\u8a62\u548c\u7d22\u5f15\uff0c\u52d5\u6613\u6578\u64da\u5eab\u80fd\u5920\u5feb\u901f\u97ff\u61c9\u7528\u6236\u8acb\u6c42\uff0c\u63d0\u5347\u6574\u9ad4\u6027\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e6%8c%91%e6%88%b0-JxhdTPSdco\">\u6578\u64da\u5eab\u7ba1\u7406\u7684\u6311\u6230<\/h2>\n<p>\u5118\u7ba1\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u63d0\u4f9b\u4e86\u591a\u7a2e\u512a\u52e2\uff0c\u4f46\u5728\u5be6\u969b\u61c9\u7528\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u4ecd\u7136\u9762\u81e8\u4e00\u4e9b\u6311\u6230\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u591a\u7528\u6236\u74b0\u5883\u4e2d\uff0c\u5982\u4f55\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\u662f\u4e00\u500b\u91cd\u8981\u554f\u984c\u3002<\/li>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0c\u67e5\u8a62\u6027\u80fd\u53ef\u80fd\u6703\u4e0b\u964d\uff0c\u9019\u9700\u8981\u9032\u884c\u6027\u80fd\u8abf\u512a\u3002<\/li>\n<li><strong>\u5b89\u5168\u6027\uff1a<\/strong>\u6578\u64da\u5eab\u4e2d\u7684\u654f\u611f\u4fe1\u606f\u9700\u8981\u59a5\u5584\u4fdd\u8b77\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%9a%84%e7%ad%96%e7%95%a5-JxhdTPSdco\">\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7b56\u7565<\/h2>\n<p>\u70ba\u4e86\u514b\u670d\u4e0a\u8ff0\u6311\u6230\uff0c\u4f01\u696d\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u7a2e\u7b56\u7565\u4f86\u512a\u5316\u52d5\u6613\u6578\u64da\u5eab\u7684\u7ba1\u7406\uff1a<\/p>\n<h3 id=\"1-%e6%95%b8%e6%93%9a%e5%bb%ba%e6%a8%a1-JxhdTPSdco\">1. \u6578\u64da\u5efa\u6a21<\/h3>\n<p>\u5728\u8a2d\u8a08\u6578\u64da\u5eab\u6642\uff0c\u5408\u7406\u7684\u6578\u64da\u5efa\u6a21\u81f3\u95dc\u91cd\u8981\u3002\u4f7f\u7528ER\u5716\uff08\u5be6\u9ad4\u95dc\u4fc2\u5716\uff09\u4f86\u6e05\u6670\u5730\u5b9a\u7fa9\u6578\u64da\u4e4b\u9593\u7684\u95dc\u4fc2\uff0c\u53ef\u4ee5\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7406\u89e3\u6578\u64da\u7d50\u69cb\u3002<\/p>\n<pre><code>\n-- \u5275\u5efa\u4e00\u500b\u7528\u6236\u8868\nCREATE TABLE Users (\n    UserID INT PRIMARY KEY,\n    UserName VARCHAR(100),\n    Email VARCHAR(100)\n);\n<\/code><\/pre>\n<h3 id=\"2-%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-JxhdTPSdco\">2. \u67e5\u8a62\u512a\u5316<\/h3>\n<p>\u5c0d\u65bc\u983b\u7e41\u4f7f\u7528\u7684\u67e5\u8a62\uff0c\u61c9\u8003\u616e\u4f7f\u7528\u7d22\u5f15\u4f86\u52a0\u901f\u67e5\u8a62\u901f\u5ea6\u3002\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff0c\u4f46\u904e\u591a\u7684\u7d22\u5f15\u4e5f\u53ef\u80fd\u5f71\u97ff\u5beb\u5165\u6027\u80fd\uff0c\u56e0\u6b64\u9700\u8981\u5e73\u8861\u4f7f\u7528\u3002<\/p>\n<pre><code>\n-- \u5275\u5efa\u7d22\u5f15\nCREATE INDEX idx_user_email ON Users(Email);\n<\/code><\/pre>\n<h3 id=\"3-%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7-JxhdTPSdco\">3. \u5b9a\u671f\u7dad\u8b77<\/h3>\n<p>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u7dad\u8b77\uff0c\u5982\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3001\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\uff0c\u53ef\u4ee5\u4fdd\u6301\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<h3 id=\"4-%e5%ae%89%e5%85%a8%e6%8e%aa%e6%96%bd-JxhdTPSdco\">4. \u5b89\u5168\u63aa\u65bd<\/h3>\n<p>\u5be6\u65bd\u5f37\u6709\u529b\u7684\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u6578\u64da\u52a0\u5bc6\u3001\u8a2a\u554f\u63a7\u5236\u548c\u5b9a\u671f\u5099\u4efd\uff0c\u53ef\u4ee5\u6709\u6548\u4fdd\u8b77\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-JxhdTPSdco\">\u7d50\u8ad6<\/h2>\n<p>\u52d5\u6613\u6578\u64da\u5eab\u7d50\u69cb\u70ba\u4f01\u696d\u63d0\u4f9b\u4e86\u4e00\u500b\u9748\u6d3b\u4e14\u9ad8\u6548\u7684\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u3002\u901a\u904e\u5408\u7406\u7684\u6578\u64da\u5efa\u6a21\u3001\u67e5\u8a62\u512a\u5316\u3001\u5b9a\u671f\u7dad\u8b77\u548c\u5b89\u5168\u63aa\u65bd\uff0c\u4f01\u696d\u53ef\u4ee5\u6709\u6548\u5730\u512a\u5316\u6578\u64da\u5eab\u7ba1\u7406\uff0c\u63d0\u5347\u696d\u52d9\u904b\u71df\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u7684\u4f01\u696d\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u89e3\u6c7a\u65b9\u6848\u81f3\u95dc\u91cd\u8981\u3002\u82e5\u60a8\u5c0d\u65bc\u5982\u4f55\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> 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