{"id":171501,"date":"2024-11-07T03:16:16","date_gmt":"2024-11-06T19:16:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171501\/"},"modified":"2024-11-07T03:16:17","modified_gmt":"2024-11-06T19:16:17","slug":"%e6%b7%ba%e6%9e%90sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e7%94%a8%e7%ae%a1%e7%90%86%e5%93%a1%e9%80%a3%e6%8e%a5dac%e7%9a%84%e4%bd%bf%e7%94%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171501\/","title":{"rendered":"\u6dfa\u6790SQL Server\u6578\u64da\u5eab\u5c08\u7528\u7ba1\u7406\u54e1\u9023\u63a5DAC\u7684\u4f7f\u7528"},"content":{"rendered":"<h1 id=\"%e6%b7%ba%e6%9e%90sql-server%e6%95%b8%e6%93%9a%e5%ba%ab%e5%b0%88%e7%94%a8%e7%ae%a1%e7%90%86%e5%93%a1%e9%80%a3%e6%8e%a5dac%e7%9a%84%e4%bd%bf%e7%94%a8-xqYJfreTyH\">\u6dfa\u6790SQL Server\u6578\u64da\u5eab\u5c08\u7528\u7ba1\u7406\u54e1\u9023\u63a5DAC\u7684\u4f7f\u7528<\/h1>\n<p>\u5728\u7ba1\u7406SQL Server\u6578\u64da\u5eab\u6642\uff0c\u6578\u64da\u5eab\u5c08\u7528\u7ba1\u7406\u54e1\u9023\u63a5\uff08Dedicated Administrator Connection\uff0c\u7c21\u7a31DAC\uff09\u662f\u4e00\u500b\u975e\u5e38\u91cd\u8981\u7684\u529f\u80fd\u3002DAC\u5141\u8a31\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5728\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\uff0c\u4ecd\u7136\u80fd\u5920\u9023\u63a5\u5230\u6578\u64da\u5eab\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u7dad\u8b77\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eDAC\u7684\u4f7f\u7528\u65b9\u6cd5\u53ca\u5176\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\u7684\u91cd\u8981\u6027\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%afdac%ef%bc%9f-xqYJfreTyH\">\u4ec0\u9ebc\u662fDAC\uff1f<\/h2>\n<p>DAC\u662f\u4e00\u7a2e\u7279\u6b8a\u7684\u9023\u63a5\u65b9\u5f0f\uff0c\u65e8\u5728\u63d0\u4f9b\u4e00\u500b\u7368\u7acb\u7684\u7ba1\u7406\u901a\u9053\uff0c\u8b93\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5728SQL Server\u51fa\u73fe\u6027\u80fd\u554f\u984c\u6216\u7121\u6cd5\u6b63\u5e38\u97ff\u61c9\u6642\uff0c\u4ecd\u7136\u80fd\u5920\u9032\u884c\u9023\u63a5\u3002\u9019\u7a2e\u9023\u63a5\u4e0d\u53d7\u5176\u4ed6\u7528\u6236\u9023\u63a5\u7684\u5f71\u97ff\uff0c\u78ba\u4fdd\u7ba1\u7406\u54e1\u80fd\u5920\u57f7\u884c\u5fc5\u8981\u7684\u67e5\u8a62\u548c\u547d\u4ee4\u3002<\/p>\n<h2 id=\"dac%e7%9a%84%e7%89%b9%e9%bb%9e-xqYJfreTyH\">DAC\u7684\u7279\u9ede<\/h2>\n<ul>\n<li><strong>\u7368\u7acb\u6027\uff1a<\/strong>DAC\u9023\u63a5\u4e0d\u53d7\u5176\u4ed6\u7528\u6236\u7684\u5f71\u97ff\uff0c\u9019\u610f\u5473\u8457\u5373\u4f7f\u7cfb\u7d71\u8ca0\u8f09\u904e\u9ad8\uff0c\u7ba1\u7406\u54e1\u4ecd\u7136\u53ef\u4ee5\u9032\u884c\u9023\u63a5\u3002<\/li>\n<li><strong>\u9650\u5236\u6027\uff1a<\/strong>DAC\u9023\u63a5\u50c5\u5141\u8a31\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f7f\u7528\uff0c\u9019\u6a23\u53ef\u4ee5\u9632\u6b62\u672a\u7d93\u6388\u6b0a\u7684\u8a2a\u554f\u3002<\/li>\n<li><strong>\u6027\u80fd\u512a\u5316\uff1a<\/strong>DAC\u9023\u63a5\u7684\u8a2d\u8a08\u65e8\u5728\u63d0\u4f9b\u66f4\u5feb\u7684\u97ff\u61c9\u6642\u9593\uff0c\u7279\u5225\u662f\u5728\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8dac-xqYJfreTyH\">\u5982\u4f55\u4f7f\u7528DAC<\/h2>\n<p>\u8981\u4f7f\u7528DAC\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e5%95%9f%e7%94%a8dac-xqYJfreTyH\">1. \u555f\u7528DAC<\/h3>\n<p>\u5728SQL Server\u4e2d\uff0cDAC\u662f\u9ed8\u8a8d\u555f\u7528\u7684\uff0c\u4f46\u53ef\u4ee5\u901a\u904eSQL Server Management Studio\uff08SSMS\uff09\u6216T-SQL\u9032\u884c\u6aa2\u67e5\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bT-SQL\u547d\u4ee4\u4f86\u78ba\u8a8dDAC\u662f\u5426\u555f\u7528\uff1a<\/p>\n<pre><code>SELECT value\nFROM sys.configurations\nWHERE name = 'remote admin connections';<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7684\u503c\u70ba1\uff0c\u5247\u8868\u793aDAC\u5df2\u555f\u7528\u3002<\/p>\n<h3 id=\"2-%e9%80%a3%e6%8e%a5%e5%88%b0dac-xqYJfreTyH\">2. \u9023\u63a5\u5230DAC<\/h3>\n<p>\u8981\u9023\u63a5\u5230DAC\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u683c\u5f0f\u7684\u9023\u63a5\u5b57\u7b26\u4e32\uff1a<\/p>\n<pre><code>sqlcmd -S :1434 -d master -U  -P <\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>1434<\/code>\u662fDAC\u7684\u9ed8\u8a8d\u7aef\u53e3\u865f\u3002\u8acb\u6ce8\u610f\uff0cDAC\u9023\u63a5\u50c5\u652f\u6301TCP\/IP\u5354\u8b70\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8dac%e9%80%b2%e8%a1%8c%e6%95%85%e9%9a%9c%e6%8e%92%e9%99%a4-xqYJfreTyH\">3. \u4f7f\u7528DAC\u9032\u884c\u6545\u969c\u6392\u9664<\/h3>\n<p>\u4e00\u65e6\u6210\u529f\u9023\u63a5\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u57f7\u884c\u5404\u7a2e\u67e5\u8a62\u548c\u547d\u4ee4\u4f86\u8a3a\u65b7\u554f\u984c\u3002\u4f8b\u5982\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u7684\u6d3b\u52d5\u6703\u8a71\uff1a<\/p>\n<pre><code>SELECT * FROM sys.dm_exec_sessions;<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u7576\u524d\u7684\u6703\u8a71\uff0c\u5305\u62ec\u5b83\u5011\u7684\u72c0\u614b\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<h2 id=\"dac%e7%9a%84%e9%99%90%e5%88%b6-xqYJfreTyH\">DAC\u7684\u9650\u5236<\/h2>\n<p>\u5118\u7ba1DAC\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u9650\u5236\u3002\u9996\u5148\uff0cDAC\u9023\u63a5\u50c5\u5141\u8a31\u4e00\u500b\u9023\u63a5\u540c\u6642\u5b58\u5728\uff0c\u9019\u610f\u5473\u8457\u5982\u679c\u53e6\u4e00\u4f4d\u7ba1\u7406\u54e1\u5df2\u7d93\u9023\u63a5\uff0c\u5247\u7121\u6cd5\u518d\u9032\u884c\u65b0\u7684DAC\u9023\u63a5\u3002\u6b64\u5916\uff0c\u67d0\u4e9b\u64cd\u4f5c\uff08\u5982\u66f4\u6539\u6578\u64da\u5eab\u7d50\u69cb\uff09\u53ef\u80fd\u7121\u6cd5\u901a\u904eDAC\u57f7\u884c\uff0c\u9019\u9700\u8981\u4f7f\u7528\u5e38\u898f\u9023\u63a5\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xqYJfreTyH\">\u7e3d\u7d50<\/h2>\n<p>\u6578\u64da\u5eab\u5c08\u7528\u7ba1\u7406\u54e1\u9023\u63a5\uff08DAC\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u5728\u7cfb\u7d71\u51fa\u73fe\u554f\u984c\u6642\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u7dad\u8b77\u3002\u901a\u904e\u6b63\u78ba\u4f7f\u7528DAC\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u78ba\u4fdd\u5728\u9ad8\u8ca0\u8f09\u6216\u6027\u80fd\u554f\u984c\u7684\u60c5\u6cc1\u4e0b\uff0c\u4ecd\u7136\u80fd\u5920\u6709\u6548\u5730\u7ba1\u7406SQL Server\u6578\u64da\u5eab\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u904b\u884c\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5eab\u7684\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6dfa\u6790SQL Server\u6578\u64da\u5eab\u5c08\u7528\u7ba1\u7406\u54e1\u9023\u63a5DAC\u7684\u4f7f\u7528\uff0c\u63a2\u8a0e\u5176\u529f\u80fd\u3001\u512a\u52e2\u53ca\u5728\u6545\u969c\u6392\u9664\u4e2d\u7684\u61c9\u7528\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-171501","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171501","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=171501"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171501\/revisions"}],"predecessor-version":[{"id":171502,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171501\/revisions\/171502"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171501"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171501"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171501"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}