{"id":62415,"date":"2024-10-13T18:47:16","date_gmt":"2024-10-13T10:47:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/62415\/"},"modified":"2024-10-13T18:47:16","modified_gmt":"2024-10-13T10:47:16","slug":"mdf%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e7%b2%be%e8%8f%af-mdf%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/62415\/","title":{"rendered":"MDF\u6578\u64da\u5eab\u6587\u4ef6\uff1a\u6578\u64da\u5b58\u5132\u7cbe\u83ef (mdf\u6578\u64da\u5eab\u6587\u4ef6)"},"content":{"rendered":"<h1 id=\"mdf%e6%95%b8%e6%93%9a%e5%ba%ab%e6%96%87%e4%bb%b6%ef%bc%9a%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e7%b2%be%e8%8f%af-eoXQOeqOqJ\">MDF\u6578\u64da\u5eab\u6587\u4ef6\uff1a\u6578\u64da\u5b58\u5132\u7cbe\u83ef<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\u4e2d\uff0cMDF\uff08\u4e3b\u6578\u64da\u6587\u4ef6\uff09\u662fMicrosoft SQL Server\u4e2d\u6700\u91cd\u8981\u7684\u6587\u4ef6\u985e\u578b\u4e4b\u4e00\u3002\u5b83\u627f\u64d4\u8457\u6578\u64da\u5b58\u5132\u7684\u6838\u5fc3\u529f\u80fd\uff0c\u4e26\u4e14\u5728\u6578\u64da\u5eab\u7684\u904b\u884c\u548c\u7ba1\u7406\u4e2d\u626e\u6f14\u8457\u81f3\u95dc\u91cd\u8981\u7684\u89d2\u8272\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eMDF\u6587\u4ef6\u7684\u7d50\u69cb\u3001\u529f\u80fd\u53ca\u5176\u5728\u6578\u64da\u5b58\u5132\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"mdf%e6%96%87%e4%bb%b6%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-eoXQOeqOqJ\">MDF\u6587\u4ef6\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>MDF\u6587\u4ef6\u662fSQL Server\u6578\u64da\u5eab\u7684\u4e3b\u6587\u4ef6\uff0c\u901a\u5e38\u5305\u542b\u4e86\u6578\u64da\u5eab\u7684\u6240\u6709\u6578\u64da\u548c\u6578\u64da\u7d50\u69cb\u3002\u6bcf\u500bSQL Server\u6578\u64da\u5eab\u81f3\u5c11\u6709\u4e00\u500bMDF\u6587\u4ef6\uff0c\u4e26\u4e14\u53ef\u4ee5\u6709\u591a\u500bNDF\uff08\u6b21\u6578\u64da\u6587\u4ef6\uff09\u4f86\u8f14\u52a9\u5b58\u5132\u6578\u64da\u3002MDF\u6587\u4ef6\u7684\u64f4\u5c55\u540d\u70ba.mdf\uff0c\u800cNDF\u6587\u4ef6\u7684\u64f4\u5c55\u540d\u70ba.ndf\u3002<\/p>\n<h2 id=\"mdf%e6%96%87%e4%bb%b6%e7%9a%84%e7%b5%90%e6%a7%8b-eoXQOeqOqJ\">MDF\u6587\u4ef6\u7684\u7d50\u69cb<\/h2>\n<p>MDF\u6587\u4ef6\u7684\u7d50\u69cb\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u4e3b\u8981\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>\u9801\uff08Page\uff09<\/strong>\uff1aMDF\u6587\u4ef6\u7684\u57fa\u672c\u5b58\u5132\u55ae\u4f4d\uff0c\u6bcf\u500b\u9801\u7684\u5927\u5c0f\u70ba8KB\u3002\u9801\u53ef\u4ee5\u9032\u4e00\u6b65\u5206\u70ba\u6578\u64da\u9801\u3001\u7d22\u5f15\u9801\u548c\u5176\u4ed6\u985e\u578b\u7684\u9801\u3002<\/li>\n<li><strong>\u884c\uff08Row\uff09<\/strong>\uff1a\u6578\u64da\u9801\u4e2d\u5b58\u5132\u7684\u5177\u9ad4\u6578\u64da\uff0c\u6bcf\u884c\u7684\u5927\u5c0f\u53d6\u6c7a\u65bc\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6587\u4ef6\u982d\uff08File Header\uff09<\/strong>\uff1a\u5305\u542b\u6709\u95dc\u6578\u64da\u5eab\u7684\u57fa\u672c\u4fe1\u606f\uff0c\u5982\u7248\u672c\u865f\u3001\u9801\u5927\u5c0f\u7b49\u3002<\/li>\n<li><strong>\u5206\u914d\u7d50\u69cb\uff08Allocation Structures\uff09<\/strong>\uff1a\u7528\u65bc\u7ba1\u7406\u9801\u7684\u5206\u914d\u548c\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h2 id=\"mdf%e6%96%87%e4%bb%b6%e7%9a%84%e5%8a%9f%e8%83%bd-eoXQOeqOqJ\">MDF\u6587\u4ef6\u7684\u529f\u80fd<\/h2>\n<p>MDF\u6587\u4ef6\u7684\u4e3b\u8981\u529f\u80fd\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u5b58\u5132<\/strong>\uff1aMDF\u6587\u4ef6\u662f\u6578\u64da\u5eab\u4e2d\u6240\u6709\u6578\u64da\u7684\u4e3b\u8981\u5b58\u5132\u4f4d\u7f6e\uff0c\u5305\u62ec\u8868\u3001\u7d22\u5f15\u548c\u5176\u4ed6\u6578\u64da\u7d50\u69cb\u3002<\/li>\n<li><strong>\u6578\u64da\u5b8c\u6574\u6027<\/strong>\uff1aSQL Server\u4f7f\u7528MDF\u6587\u4ef6\u4f86\u78ba\u4fdd\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b8c\u6574\u6027\uff0c\u901a\u904e\u4e8b\u52d9\u65e5\u8a8c\u4f86\u8a18\u9304\u6240\u6709\u7684\u6578\u64da\u8b8a\u66f4\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316<\/strong>\uff1aMDF\u6587\u4ef6\u7684\u7d50\u69cb\u8a2d\u8a08\u4f7f\u5f97\u6578\u64da\u7684\u8b80\u53d6\u548c\u5beb\u5165\u6548\u7387\u66f4\u9ad8\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528\u7d22\u5f15\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%ae%a1%e7%90%86mdf%e6%96%87%e4%bb%b6-eoXQOeqOqJ\">\u5982\u4f55\u7ba1\u7406MDF\u6587\u4ef6<\/h2>\n<p>\u7ba1\u7406MDF\u6587\u4ef6\u7684\u904e\u7a0b\u5305\u62ec\u5275\u5efa\u3001\u5099\u4efd\u3001\u6062\u5fa9\u548c\u7dad\u8b77\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"%e5%89%b5%e5%bb%bamdf%e6%96%87%e4%bb%b6-eoXQOeqOqJ\">\u5275\u5efaMDF\u6587\u4ef6<\/h3>\n<pre><code>CREATE DATABASE MyDatabase\nON PRIMARY\n(\n    NAME = MyDatabase_Data,\n    FILENAME = 'C:MyDatabase.mdf',\n    SIZE = 10MB,\n    MAXSIZE = 100MB,\n    FILEGROWTH = 5MB\n)\nLOG ON\n(\n    NAME = MyDatabase_Log,\n    FILENAME = 'C:MyDatabase_log.ldf',\n    SIZE = 5MB,\n    MAXSIZE = 25MB,\n    FILEGROWTH = 1MB\n);<\/code><\/pre>\n<h3 id=\"%e5%82%99%e4%bb%bdmdf%e6%96%87%e4%bb%b6-eoXQOeqOqJ\">\u5099\u4efdMDF\u6587\u4ef6<\/h3>\n<pre><code>BACKUP DATABASE MyDatabase\nTO DISK = 'C:MyDatabase.bak';<\/code><\/pre>\n<h3 id=\"%e6%81%a2%e5%be%a9mdf%e6%96%87%e4%bb%b6-eoXQOeqOqJ\">\u6062\u5fa9MDF\u6587\u4ef6<\/h3>\n<pre><code>RESTORE DATABASE MyDatabase\nFROM DISK = 'C:MyDatabase.bak';<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-eoXQOeqOqJ\">\u7d50\u8ad6<\/h2>\n<p>MDF\u6587\u4ef6\u5728SQL Server\u6578\u64da\u5eab\u4e2d\u626e\u6f14\u8457\u4e0d\u53ef\u6216\u7f3a\u7684\u89d2\u8272\uff0c\u7121\u8ad6\u662f\u5728\u6578\u64da\u5b58\u5132\u3001\u6578\u64da\u5b8c\u6574\u6027\u9084\u662f\u6027\u80fd\u512a\u5316\u65b9\u9762\u3002\u4e86\u89e3MDF\u6587\u4ef6\u7684\u7d50\u69cb\u548c\u529f\u80fd\uff0c\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u8005\u4f86\u8aaa\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5408\u7406\u7ba1\u7406MDF\u6587\u4ef6\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u9ad8\u6548\u904b\u884c\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bcVPS\u3001<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216\u5176\u4ed6\u4f3a\u670d\u5668\u89e3\u6c7a\u65b9\u6848\u6709\u8208\u8da3\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22MDF\u6578\u64da\u5eab\u6587\u4ef6\u7684\u7cbe\u83ef\uff0c\u4e86\u89e3\u5176\u6578\u64da\u5b58\u5132\u7279\u6027\u53ca\u61c9\u7528\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-62415","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62415","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=62415"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62415\/revisions"}],"predecessor-version":[{"id":62416,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/62415\/revisions\/62416"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=62415"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=62415"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=62415"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}