{"id":59367,"date":"2024-10-12T21:30:31","date_gmt":"2024-10-12T13:30:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/59367\/"},"modified":"2024-10-12T21:30:31","modified_gmt":"2024-10-12T13:30:31","slug":"asp-net%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%b3%bb%e7%b5%b1%ef%bc%9a%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88%e7%8e%87-asp-net%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/59367\/","title":{"rendered":"ASP.NET\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff1a\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387 (asp.net\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71)"},"content":{"rendered":"<h1 id=\"asp-net%e6%95%b8%e6%93%9a%e5%ba%ab%e7%ae%a1%e7%90%86%e7%b3%bb%e7%b5%b1%ef%bc%9a%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88%e7%8e%87-RWOvRNkbdz\">ASP.NET\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff1a\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u7279\u5225\u662f\u5c0d\u65bc\u4f7f\u7528ASP.NET\u6846\u67b6\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e0d\u50c5\u80fd\u63d0\u5347\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\uff0c\u9084\u80fd\u63d0\u9ad8\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\u3002\u672c\u6587\u5c07\u63a2\u8a0eASP.NET\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u7279\u9ede\u53ca\u5176\u5982\u4f55\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u3002<\/p>\n<h2 id=\"asp-net%e8%88%87%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%95%b4%e5%90%88-RWOvRNkbdz\">ASP.NET\u8207\u6578\u64da\u5eab\u7684\u6574\u5408<\/h2>\n<p>ASP.NET\u662f\u4e00\u500b\u5f37\u5927\u7684Web\u61c9\u7528\u7a0b\u5e8f\u6846\u67b6\uff0c\u652f\u6301\u591a\u7a2e\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u6574\u5408\uff0c\u5305\u62ecMicrosoft SQL Server\u3001MySQL\u3001PostgreSQL\u7b49\u3002\u9019\u4e9b\u6578\u64da\u5eab\u7cfb\u7d71\u63d0\u4f9b\u4e86\u8c50\u5bcc\u7684\u529f\u80fd\uff0c\u80fd\u5920\u6eff\u8db3\u4e0d\u540c\u61c9\u7528\u7684\u9700\u6c42\u3002<\/p>\n<h3 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e9%81%b8%e6%93%87-RWOvRNkbdz\">\u6578\u64da\u5eab\u7684\u9078\u64c7<\/h3>\n<ul>\n<li><strong>Microsoft SQL Server\uff1a<\/strong>\u4f5c\u70baASP.NET\u7684\u539f\u751f\u6578\u64da\u5eab\uff0cSQL Server\u63d0\u4f9b\u4e86\u5f37\u5927\u7684\u6027\u80fd\u548c\u5b89\u5168\u6027\uff0c\u4e26\u4e14\u8207ASP.NET\u7684\u6574\u5408\u975e\u5e38\u7dca\u5bc6\u3002<\/li>\n<li><strong>MySQL\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u958b\u6e90\u7684\u6578\u64da\u5eab\u7cfb\u7d71\uff0c\u9069\u5408\u4e2d\u5c0f\u578b\u61c9\u7528\uff0c\u4e26\u4e14\u64c1\u6709\u5ee3\u6cdb\u7684\u793e\u5340\u652f\u6301\u3002<\/li>\n<li><strong>PostgreSQL\uff1a<\/strong>\u9019\u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u6578\u64da\u5eab\uff0c\u652f\u6301\u8907\u96dc\u7684\u67e5\u8a62\u548c\u6578\u64da\u985e\u578b\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6027\u80fd\u7684\u61c9\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%8f%90%e5%8d%87%e6%95%b8%e6%93%9a%e7%ae%a1%e7%90%86%e6%95%88%e7%8e%87%e7%9a%84%e7%ad%96%e7%95%a5-RWOvRNkbdz\">\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u7684\u7b56\u7565<\/h2>\n<p>\u5728ASP.NET\u74b0\u5883\u4e2d\uff0c\u6709\u5e7e\u7a2e\u7b56\u7565\u53ef\u4ee5\u7528\u4f86\u63d0\u5347\u6578\u64da\u7ba1\u7406\u7684\u6548\u7387\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8entity-framework-RWOvRNkbdz\">1. \u4f7f\u7528Entity Framework<\/h3>\n<p>Entity Framework\uff08EF\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684ORM\uff08\u5c0d\u8c61\u95dc\u4fc2\u6620\u5c04\uff09\u5de5\u5177\uff0c\u80fd\u5920\u7c21\u5316\u6578\u64da\u5eab\u64cd\u4f5c\u3002\u958b\u767c\u8005\u53ef\u4ee5\u901a\u904eLINQ\u67e5\u8a62\u6578\u64da\uff0c\u9019\u6a23\u4e0d\u50c5\u63d0\u9ad8\u4e86\u958b\u767c\u6548\u7387\uff0c\u9084\u6e1b\u5c11\u4e86\u932f\u8aa4\u7684\u53ef\u80fd\u6027\u3002<\/p>\n<pre><code>\nusing (var context = new MyDbContext())\n{\n    var users = context.Users\n                       .Where(u =&gt; u.IsActive)\n                       .ToList();\n}\n<\/code><\/pre>\n<h3 id=\"2-%e5%af%a6%e6%96%bd%e6%95%b8%e6%93%9a%e7%b7%a9%e5%ad%98-RWOvRNkbdz\">2. \u5be6\u65bd\u6578\u64da\u7de9\u5b58<\/h3>\n<p>\u6578\u64da\u7de9\u5b58\u6280\u8853\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u6aa2\u7d22\u7684\u901f\u5ea6\u3002ASP.NET\u63d0\u4f9b\u4e86\u591a\u7a2e\u7de9\u5b58\u6a5f\u5236\uff0c\u5982\u5167\u5b58\u7de9\u5b58\u548c\u5206\u4f48\u5f0f\u7de9\u5b58\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u7de9\u5b58\u7b56\u7565\u3002<\/p>\n<h3 id=\"3-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2%e6%80%a7%e8%83%bd-RWOvRNkbdz\">3. \u512a\u5316\u67e5\u8a62\u6027\u80fd<\/h3>\n<p>\u7de8\u5beb\u9ad8\u6548\u7684SQL\u67e5\u8a62\u662f\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u7684\u95dc\u9375\u3002\u958b\u767c\u8005\u61c9\u8a72\u907f\u514d\u4f7f\u7528\u4e0d\u5fc5\u8981\u7684JOIN\u64cd\u4f5c\uff0c\u4e26\u78ba\u4fdd\u67e5\u8a62\u4e2d\u4f7f\u7528\u4e86\u9069\u7576\u7684\u7d22\u5f15\u3002<\/p>\n<pre><code>\nSELECT * FROM Users WHERE IsActive = 1;\n<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ae%89%e5%85%a8%e6%80%a7-RWOvRNkbdz\">\u6578\u64da\u5b89\u5168\u6027<\/h2>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u5b89\u5168\u6027\u662f\u4e0d\u53ef\u5ffd\u8996\u7684\u56e0\u7d20\u3002ASP.NET\u63d0\u4f9b\u4e86\u591a\u7a2e\u5b89\u5168\u63aa\u65bd\uff0c\u5982\u8eab\u4efd\u9a57\u8b49\u548c\u6388\u6b0a\u6a5f\u5236\uff0c\u958b\u767c\u8005\u61c9\u8a72\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u5b89\u5168\u6027\uff0c\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-RWOvRNkbdz\">\u7d50\u8ad6<\/h2>\n<p>ASP.NET\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u7684\u9078\u64c7\u548c\u4f7f\u7528\u5c0d\u65bc\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528Entity Framework\u3001\u5be6\u65bd\u6578\u64da\u7de9\u5b58\u548c\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u61c9\u7528\u7a0b\u5e8f\u7684\u6027\u80fd\u548c\u7528\u6236\u9ad4\u9a57\u3002\u6b64\u5916\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u4e5f\u662f\u4e0d\u53ef\u6216\u7f3a\u7684\u4e00\u90e8\u5206\u3002\u5c0d\u65bc\u5c0b\u6c42\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u89e3\u6c7a\u65b9\u6848\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u5eab\u7cfb\u7d71\u548c\u6280\u8853\u5c07\u662f\u6210\u529f\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code>VPS<\/code>\u3001<code>\u9999\u6e2fVPS<\/code>\u3001<code>\u670d\u52a1\u5668<\/code>\u3001<code>\u4e91\u670d\u52a1\u5668<\/code>\u7b49\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22ASP.NET\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u7c21\u5316\u64cd\u4f5c\u6d41\u7a0b\uff0c\u589e\u5f37\u6578\u64da\u5b89\u5168\u6027\uff0c\u52a9\u529b\u696d\u52d9\u589e\u9577\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-59367","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59367","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=59367"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59367\/revisions"}],"predecessor-version":[{"id":59368,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/59367\/revisions\/59368"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=59367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=59367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=59367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}