{"id":136145,"date":"2024-10-31T11:00:26","date_gmt":"2024-10-31T03:00:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/136145\/"},"modified":"2024-10-31T11:00:27","modified_gmt":"2024-10-31T03:00:27","slug":"sql-server-2008%e6%9f%a5%e7%9c%8b%e6%ad%bb%e9%8e%96%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/136145\/","title":{"rendered":"SQL Server 2008\u67e5\u770b\u6b7b\u9396\u7684\u5b58\u5132\u904e\u7a0b\u7684\u4ee3\u78bc\u793a\u4f8b"},"content":{"rendered":"<h1 id=\"sql-server-2008%e6%9f%a5%e7%9c%8b%e6%ad%bb%e9%8e%96%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%9a%84%e4%bb%a3%e7%a2%bc%e7%a4%ba%e4%be%8b-xNzbETjeXS\">SQL Server 2008\u67e5\u770b\u6b7b\u9396\u7684\u5b58\u5132\u904e\u7a0b\u7684\u4ee3\u78bc\u793a\u4f8b<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\uff0c\u6b7b\u9396\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4f75\u767c\u7684\u74b0\u5883\u4e2d\u3002SQL Server 2008 \u63d0\u4f9b\u4e86\u4e00\u4e9b\u5de5\u5177\u548c\u65b9\u6cd5\u4f86\u6aa2\u6e2c\u548c\u89e3\u6c7a\u6b7b\u9396\u554f\u984c\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u4f86\u67e5\u770b\u6b7b\u9396\u7684\u60c5\u6cc1\uff0c\u4e26\u63d0\u4f9b\u76f8\u61c9\u7684\u4ee3\u78bc\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ad%bb%e9%8e%96%ef%bc%9f-xNzbETjeXS\">\u4ec0\u9ebc\u662f\u6b7b\u9396\uff1f<\/h2>\n<p>\u6b7b\u9396\u662f\u6307\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u5728\u57f7\u884c\u904e\u7a0b\u4e2d\uff0c\u56e0\u70ba\u76f8\u4e92\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\u800c\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u6703\u5c0e\u81f4\u7cfb\u7d71\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u5b8c\u5168\u505c\u6eef\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u6aa2\u6e2c\u548c\u8655\u7406\u6b7b\u9396\u662f\u8cc7\u6599\u5eab\u7ba1\u7406\u7684\u91cd\u8981\u4efb\u52d9\u3002<\/p>\n<h2 id=\"sql-server-2008%e4%b8%ad%e7%9a%84%e6%ad%bb%e9%8e%96%e6%aa%a2%e6%b8%ac-xNzbETjeXS\">SQL Server 2008\u4e2d\u7684\u6b7b\u9396\u6aa2\u6e2c<\/h2>\n<p>SQL Server 2008 \u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u6aa2\u6e2c\u6b7b\u9396\uff0c\u5305\u62ec\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u3001\u4e8b\u4ef6\u76e3\u63a7\u548c\u5b58\u5132\u904e\u7a0b\u3002\u4ee5\u4e0b\u5c07\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u5b58\u5132\u904e\u7a0b\u4f86\u67e5\u770b\u6b7b\u9396\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"%e4%bd%bf%e7%94%a8%e7%b3%bb%e7%b5%b1%e8%a6%96%e5%9c%96%e6%aa%a2%e6%9f%a5%e6%ad%bb%e9%8e%96-xNzbETjeXS\">\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u6aa2\u67e5\u6b7b\u9396<\/h3>\n<p>\u5728 SQL Server \u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u6b7b\u9396\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u7cfb\u7d71\u8996\u5716\uff1a<\/p>\n<ul>\n<li><code>sys.dm_exec_requests<\/code>\uff1a\u986f\u793a\u7576\u524d\u6b63\u5728\u57f7\u884c\u7684\u8acb\u6c42\u3002<\/li>\n<li><code>sys.dm_tran_locks<\/code>\uff1a\u986f\u793a\u7576\u524d\u7684\u9396\u5b9a\u60c5\u6cc1\u3002<\/li>\n<li><code>sys.dm_exec_sessions<\/code>\uff1a\u986f\u793a\u7576\u524d\u7684\u6703\u8a71\u4fe1\u606f\u3002<\/li>\n<\/ul>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e6%ad%bb%e9%8e%96%e7%9a%84%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b%e7%a4%ba%e4%be%8b-xNzbETjeXS\">\u67e5\u770b\u6b7b\u9396\u7684\u5b58\u5132\u904e\u7a0b\u793a\u4f8b<\/h3>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u5b58\u5132\u904e\u7a0b\u793a\u4f8b\uff0c\u7528\u65bc\u6aa2\u67e5\u6b7b\u9396\u7684\u60c5\u6cc1\uff1a<\/p>\n<pre><code>\nCREATE PROCEDURE CheckDeadlocks\nAS\nBEGIN\n    SET NOCOUNT ON;\n\n    DECLARE @DeadlockInfo TABLE\n    (\n        RequestID INT,\n        SessionID INT,\n        WaitType NVARCHAR(100),\n        WaitTime INT,\n        BlockingSessionID INT\n    );\n\n    INSERT INTO @DeadlockInfo\n    SELECT \n        r.request_id,\n        r.session_id,\n        r.wait_type,\n        r.wait_time,\n        r.blocking_session_id\n    FROM sys.dm_exec_requests r\n    WHERE r.blocking_session_id  0;\n\n    SELECT * FROM @DeadlockInfo;\nEND\n<\/code><\/pre>\n<p>\u9019\u500b\u5b58\u5132\u904e\u7a0b\u6703\u67e5\u8a62\u7576\u524d\u7684\u8acb\u6c42\uff0c\u4e26\u5c07\u6240\u6709\u88ab\u963b\u585e\u7684\u8acb\u6c42\u4fe1\u606f\u63d2\u5165\u5230\u4e00\u500b\u81e8\u6642\u8868\u4e2d\u3002\u6700\u5f8c\uff0c\u901a\u904e\u67e5\u8a62\u9019\u500b\u81e8\u6642\u8868\uff0c\u53ef\u4ee5\u7372\u5f97\u7576\u524d\u7684\u6b7b\u9396\u4fe1\u606f\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e5%9f%b7%e8%a1%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-xNzbETjeXS\">\u5982\u4f55\u57f7\u884c\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u8981\u57f7\u884c\u9019\u500b\u5b58\u5132\u904e\u7a0b\uff0c\u53ea\u9700\u5728 SQL Server Management Studio \u4e2d\u904b\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>\nEXEC CheckDeadlocks;\n<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u5c07\u8fd4\u56de\u7576\u524d\u7684\u6b7b\u9396\u8acb\u6c42\u4fe1\u606f\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u5feb\u901f\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-xNzbETjeXS\">\u7e3d\u7d50<\/h2>\n<p>\u6b7b\u9396\u662f SQL Server \u7ba1\u7406\u4e2d\u4e0d\u53ef\u907f\u514d\u7684\u554f\u984c\uff0c\u53ca\u6642\u6aa2\u6e2c\u548c\u8655\u7406\u6b7b\u9396\u5c0d\u65bc\u4fdd\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u4e0a\u8ff0\u5b58\u5132\u904e\u7a0b\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u8f15\u9b06\u67e5\u770b\u7576\u524d\u7684\u6b7b\u9396\u60c5\u6cc1\uff0c\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u4f86\u89e3\u6c7a\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u548c\u512a\u5316 SQL Server \u7684\u6027\u80fd\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u904b\u884c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u770bSQL Server 2008\u4e2d\u6b7b\u9396\u7684\u5b58\u5132\u904e\u7a0b\u4ee3\u78bc\u793a\u4f8b\uff0c\u5e6b\u52a9\u60a8\u8b58\u5225\u548c\u89e3\u6c7a\u6578\u64da\u5eab\u6027\u80fd\u554f\u984c\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-136145","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136145","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=136145"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136145\/revisions"}],"predecessor-version":[{"id":136146,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/136145\/revisions\/136146"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=136145"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=136145"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=136145"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}