{"id":161431,"date":"2024-11-04T06:22:25","date_gmt":"2024-11-03T22:22:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161431\/"},"modified":"2024-11-04T06:22:26","modified_gmt":"2024-11-03T22:22:26","slug":"sql-server%e6%ad%bb%e9%8e%96%e7%9b%a3%e6%8e%a7%e7%9a%84%e8%aa%9e%e5%8f%a5%e5%af%ab%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161431\/","title":{"rendered":"SQL Server\u6b7b\u9396\u76e3\u63a7\u7684\u8a9e\u53e5\u5beb\u6cd5"},"content":{"rendered":"<h1 id=\"sql-server%e6%ad%bb%e9%8e%96%e7%9b%a3%e6%8e%a7%e7%9a%84%e8%aa%9e%e5%8f%a5%e5%af%ab%e6%b3%95-qFboJRxxSR\">SQL Server\u6b7b\u9396\u76e3\u63a7\u7684\u8a9e\u53e5\u5beb\u6cd5<\/h1>\n<p>\u5728\u8cc7\u6599\u5eab\u7ba1\u7406\u4e2d\uff0c\u6b7b\u9396\u662f\u4e00\u500b\u5e38\u898b\u4e14\u68d8\u624b\u7684\u554f\u984c\u3002\u7576\u5169\u500b\u6216\u591a\u500b\u9032\u7a0b\u4e92\u76f8\u7b49\u5f85\u5c0d\u65b9\u91cb\u653e\u8cc7\u6e90\u6642\uff0c\u5c31\u6703\u767c\u751f\u6b7b\u9396\uff0c\u5c0e\u81f4\u7cfb\u7d71\u7121\u6cd5\u7e7c\u7e8c\u57f7\u884c\u3002\u5c0d\u65bc\u4f7f\u7528SQL Server\u7684\u958b\u767c\u8005\u548c\u8cc7\u6599\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u76e3\u63a7\u548c\u89e3\u6c7a\u6b7b\u9396\u554f\u984c\u81f3\u95dc\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528SQL Server\u7684\u8a9e\u53e5\u4f86\u76e3\u63a7\u6b7b\u9396\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%ad%bb%e9%8e%96%ef%bc%9f-qFboJRxxSR\">\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\u4e92\u76f8\u6301\u6709\u5c0d\u65b9\u6240\u9700\u7684\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\u76e3\u63a7\u548c\u8655\u7406\u6b7b\u9396\u662f\u78ba\u4fdd\u8cc7\u6599\u5eab\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"sql-server%e4%b8%ad%e7%9a%84%e6%ad%bb%e9%8e%96%e7%9b%a3%e6%8e%a7-qFboJRxxSR\">SQL Server\u4e2d\u7684\u6b7b\u9396\u76e3\u63a7<\/h2>\n<p>SQL Server\u63d0\u4f9b\u4e86\u591a\u7a2e\u65b9\u6cd5\u4f86\u76e3\u63a7\u6b7b\u9396\uff0c\u5305\u62ec\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u3001\u4e8b\u4ef6\u901a\u77e5\u548c\u6b7b\u9396\u5716\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u76e3\u63a7\u8a9e\u53e5\u548c\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e7%b3%bb%e7%b5%b1%e8%a6%96%e5%9c%96-qFboJRxxSR\">1. \u4f7f\u7528\u7cfb\u7d71\u8996\u5716<\/h3>\n<p>SQL Server\u7684\u7cfb\u7d71\u8996\u5716\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u67e5\u8a62\u7576\u524d\u7684\u6b7b\u9396\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u67e5\u8a62\u6b7b\u9396\u4fe1\u606f\u7684\u8a9e\u53e5\uff1a<\/p>\n<pre><code>SELECT \n    request_session_id AS SessionID,\n    resource_type AS ResourceType,\n    resource_database_id AS DatabaseID,\n    resource_associated_entity_id AS ResourceID,\n    request_mode AS RequestMode,\n    request_status AS RequestStatus\nFROM sys.dm_tran_locks\nWHERE resource_type IN ('OBJECT', 'PAGE', 'KEY');<\/code><\/pre>\n<p>\u9019\u6bb5\u8a9e\u53e5\u5c07\u8fd4\u56de\u7576\u524d\u8cc7\u6599\u5eab\u4e2d\u6240\u6709\u9396\u5b9a\u7684\u8cc7\u6e90\u53ca\u5176\u72c0\u614b\uff0c\u5e6b\u52a9\u6211\u5011\u8b58\u5225\u53ef\u80fd\u7684\u6b7b\u9396\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e6%ad%bb%e9%8e%96%e4%ba%8b%e4%bb%b6%e9%80%9a%e7%9f%a5-qFboJRxxSR\">2. \u4f7f\u7528\u6b7b\u9396\u4e8b\u4ef6\u901a\u77e5<\/h3>\n<p>SQL Server\u5141\u8a31\u6211\u5011\u8a2d\u7f6e\u4e8b\u4ef6\u901a\u77e5\uff0c\u4ee5\u4fbf\u5728\u767c\u751f\u6b7b\u9396\u6642\u81ea\u52d5\u8a18\u9304\u76f8\u95dc\u4fe1\u606f\u3002\u4ee5\u4e0b\u662f\u8a2d\u7f6e\u4e8b\u4ef6\u901a\u77e5\u7684\u7bc4\u4f8b\uff1a<\/p>\n<pre><code>CREATE EVENT NOTIFICATION DeadlockNotification\nON SERVER\nFOR DEADLOCK_GRAPH\nTO SERVICE 'DeadlockService', 'current database';<\/code><\/pre>\n<p>\u9019\u6bb5\u8a9e\u53e5\u5275\u5efa\u4e86\u4e00\u500b\u4e8b\u4ef6\u901a\u77e5\uff0c\u7576\u6b7b\u9396\u767c\u751f\u6642\uff0c\u76f8\u95dc\u4fe1\u606f\u5c07\u88ab\u767c\u9001\u5230\u6307\u5b9a\u7684\u670d\u52d9\u4e2d\uff0c\u4fbf\u65bc\u5f8c\u7e8c\u5206\u6790\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%bb%e9%8e%96%e5%9c%96-qFboJRxxSR\">3. \u4f7f\u7528\u6b7b\u9396\u5716<\/h3>\n<p>SQL Server\u9084\u63d0\u4f9b\u4e86\u6b7b\u9396\u5716\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u53ef\u8996\u5316\u6b7b\u9396\u7684\u60c5\u6cc1\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u4f86\u751f\u6210\u6b7b\u9396\u5716\uff1a<\/p>\n<pre><code>DBCC TRACEON (1222, -1);\nDBCC TRACEON (1204, -1);<\/code><\/pre>\n<p>\u9019\u5169\u500b\u6307\u4ee4\u5c07\u555f\u7528\u6b7b\u9396\u4fe1\u606f\u7684\u8a73\u7d30\u8a18\u9304\uff0c\u4e26\u5c07\u5176\u8f38\u51fa\u5230SQL Server\u7684\u932f\u8aa4\u65e5\u8a8c\u4e2d\u3002\u901a\u904e\u5206\u6790\u9019\u4e9b\u65e5\u8a8c\uff0c\u6211\u5011\u53ef\u4ee5\u66f4\u6e05\u695a\u5730\u4e86\u89e3\u6b7b\u9396\u7684\u539f\u56e0\u548c\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%a7%a3%e6%b1%ba%e6%ad%bb%e9%8e%96%e5%95%8f%e9%a1%8c-qFboJRxxSR\">\u5982\u4f55\u89e3\u6c7a\u6b7b\u9396\u554f\u984c<\/h2>\n<p>\u5728\u76e3\u63a7\u5230\u6b7b\u9396\u5f8c\uff0c\u89e3\u6c7a\u554f\u984c\u7684\u7b2c\u4e00\u6b65\u662f\u5206\u6790\u6b7b\u9396\u5716\uff0c\u627e\u51fa\u9020\u6210\u6b7b\u9396\u7684\u67e5\u8a62\u548c\u8cc7\u6e90\u3002\u63a5\u4e0b\u4f86\uff0c\u53ef\u4ee5\u8003\u616e\u4ee5\u4e0b\u5e7e\u7a2e\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<ul>\n<li>\u512a\u5316\u67e5\u8a62\uff1a\u6aa2\u67e5\u4e26\u512a\u5316\u5c0e\u81f4\u6b7b\u9396\u7684\u67e5\u8a62\uff0c\u6e1b\u5c11\u9396\u5b9a\u7684\u8cc7\u6e90\u3002<\/li>\n<li>\u8abf\u6574\u9396\u5b9a\u7b56\u7565\uff1a\u6839\u64da\u696d\u52d9\u9700\u6c42\u8abf\u6574\u9396\u5b9a\u7684\u7c92\u5ea6\u548c\u7bc4\u570d\u3002<\/li>\n<li>\u589e\u52a0\u7d22\u5f15\uff1a\u9069\u7576\u589e\u52a0\u7d22\u5f15\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\uff0c\u6e1b\u5c11\u9396\u5b9a\u6642\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qFboJRxxSR\">\u7e3d\u7d50<\/h2>\n<p>\u6b7b\u9396\u662fSQL Server\u4e2d\u4e00\u500b\u91cd\u8981\u7684\u6027\u80fd\u554f\u984c\uff0c\u53ca\u6642\u76e3\u63a7\u548c\u8655\u7406\u6b7b\u9396\u5c0d\u65bc\u7dad\u6301\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u81f3\u95dc\u91cd\u8981\u3002\u901a\u904e\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u3001\u4e8b\u4ef6\u901a\u77e5\u548c\u6b7b\u9396\u5716\u7b49\u65b9\u6cd5\uff0c\u6211\u5011\u53ef\u4ee5\u6709\u6548\u5730\u76e3\u63a7\u548c\u5206\u6790\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\u4e00\u500b\u91cd\u8981\u7684\u8003\u91cf\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u8cc7\u6599\u5eab\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u6b7b\u9396\u76e3\u63a7\u7684\u8a9e\u53e5\u5beb\u6cd5\uff0c\u63d0\u5347\u8cc7\u6599\u5eab\u6548\u80fd\uff0c\u5feb\u901f\u8b58\u5225\u4e26\u89e3\u6c7a\u6b7b\u9396\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-161431","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161431","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=161431"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161431\/revisions"}],"predecessor-version":[{"id":161432,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161431\/revisions\/161432"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161431"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161431"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161431"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}