{"id":138951,"date":"2024-10-31T16:47:21","date_gmt":"2024-10-31T08:47:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138951\/"},"modified":"2024-10-31T16:47:22","modified_gmt":"2024-10-31T08:47:22","slug":"sql-server%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e6%9f%a5%e8%a9%a2","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138951\/","title":{"rendered":"SQL Server\u9023\u63a5\u6578\u7684\u67e5\u8a62"},"content":{"rendered":"<h1 id=\"sql-server%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e6%9f%a5%e8%a9%a2-DmmPKLkbXd\">SQL Server\u9023\u63a5\u6578\u7684\u67e5\u8a62<\/h1>\n<p>\u5728\u7ba1\u7406SQL Server\u6578\u64da\u5eab\u6642\uff0c\u4e86\u89e3\u7576\u524d\u7684\u9023\u63a5\u6578\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u9023\u63a5\u6578\u4e0d\u50c5\u5f71\u97ff\u6578\u64da\u5eab\u7684\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u53ef\u7528\u6027\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u67e5\u8a62SQL Server\u7684\u9023\u63a5\u6578\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u7bc4\u4f8b\u548c\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e8%a6%81%e7%9b%a3%e6%8e%a7%e9%80%a3%e6%8e%a5%e6%95%b8-DmmPKLkbXd\">\u70ba\u4ec0\u9ebc\u8981\u76e3\u63a7\u9023\u63a5\u6578<\/h2>\n<p>SQL Server\u7684\u9023\u63a5\u6578\u662f\u6307\u540c\u6642\u9023\u63a5\u5230\u6578\u64da\u5eab\u7684\u7528\u6236\u6578\u91cf\u3002\u6bcf\u500b\u9023\u63a5\u90fd\u6703\u6d88\u8017\u7cfb\u7d71\u8cc7\u6e90\uff0c\u56e0\u6b64\u904e\u591a\u7684\u9023\u63a5\u53ef\u80fd\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u3002\u76e3\u63a7\u9023\u63a5\u6578\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u54e1\uff1a<\/p>\n<ul>\n<li>\u8b58\u5225\u6027\u80fd\u74f6\u9838<\/li>\n<li>\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027<\/li>\n<li>\u512a\u5316\u8cc7\u6e90\u4f7f\u7528<\/li>\n<\/ul>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e7%95%b6%e5%89%8d%e9%80%a3%e6%8e%a5%e6%95%b8-DmmPKLkbXd\">\u67e5\u8a62\u7576\u524d\u9023\u63a5\u6578<\/h2>\n<p>\u8981\u67e5\u8a62SQL Server\u7684\u7576\u524d\u9023\u63a5\u6578\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u8a9e\u53e5\uff1a<\/p>\n<pre><code>SELECT \n    DB_NAME(dbid) AS DatabaseName, \n    COUNT(dbid) AS ConnectionCount \nFROM \n    sys.sysprocesses \nWHERE \n    dbid &gt; 0 \nGROUP BY \n    dbid;<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u8fd4\u56de\u6bcf\u500b\u6578\u64da\u5eab\u7684\u540d\u7a31\u53ca\u5176\u7576\u524d\u7684\u9023\u63a5\u6578\u3002\u9019\u5c0d\u65bc\u4e86\u89e3\u54ea\u4e9b\u6578\u64da\u5eab\u6b63\u5728\u88ab\u983b\u7e41\u8a2a\u554f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e6%89%80%e6%9c%89%e9%80%a3%e6%8e%a5%e7%9a%84%e8%a9%b3%e7%b4%b0%e4%bf%a1%e6%81%af-DmmPKLkbXd\">\u67e5\u8a62\u6240\u6709\u9023\u63a5\u7684\u8a73\u7d30\u4fe1\u606f<\/h2>\n<p>\u5982\u679c\u9700\u8981\u66f4\u8a73\u7d30\u7684\u4fe1\u606f\uff0c\u4f8b\u5982\u6bcf\u500b\u9023\u63a5\u7684\u7528\u6236\u540d\u548c\u4e3b\u6a5f\u540d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT \n    spid, \n    loginame, \n    hostname, \n    dbid, \n    status \nFROM \n    sys.sysprocesses \nWHERE \n    dbid &gt; 0;<\/code><\/pre>\n<p>\u9019\u5c07\u8fd4\u56de\u6240\u6709\u7576\u524d\u9023\u63a5\u7684\u8a73\u7d30\u4fe1\u606f\uff0c\u5305\u62ec\u7528\u6236\u540d\u3001\u4e3b\u6a5f\u540d\u548c\u72c0\u614b\uff0c\u5e6b\u52a9\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u4e86\u89e3\u9023\u63a5\u7684\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e9%99%90%e5%88%b6%e9%80%a3%e6%8e%a5%e6%95%b8-DmmPKLkbXd\">\u9650\u5236\u9023\u63a5\u6578<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u5e0c\u671b\u9650\u5236\u67d0\u500b\u6578\u64da\u5eab\u7684\u6700\u5927\u9023\u63a5\u6578\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5be6\u73fe\uff1a<\/p>\n<pre><code>ALTER DATABASE [YourDatabaseName] \nSET MAX_CONNECTIONS = 100;<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u9650\u5236\u6307\u5b9a\u6578\u64da\u5eab\u7684\u6700\u5927\u9023\u63a5\u6578\u70ba100\u3002\u9019\u5c0d\u65bc\u9632\u6b62\u904e\u591a\u7684\u9023\u63a5\u5f71\u97ff\u6027\u80fd\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e9%80%a3%e6%8e%a5%e6%95%b8%e7%9a%84%e5%b7%a5%e5%85%b7-DmmPKLkbXd\">\u76e3\u63a7\u9023\u63a5\u6578\u7684\u5de5\u5177<\/h2>\n<p>\u9664\u4e86\u4f7f\u7528SQL\u67e5\u8a62\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528\u4e00\u4e9b\u5de5\u5177\u4f86\u76e3\u63a7SQL Server\u7684\u9023\u63a5\u6578\u3002\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li><strong>SQL Server Management Studio (SSMS)<\/strong>\uff1a\u53ef\u4ee5\u901a\u904e\u6d3b\u52d5\u76e3\u8996\u5668\u67e5\u770b\u7576\u524d\u7684\u9023\u63a5\u6578\u3002<\/li>\n<li><strong>Performance Monitor<\/strong>\uff1a\u53ef\u4ee5\u8a2d\u7f6e\u8a08\u6578\u5668\u4f86\u76e3\u63a7SQL Server\u7684\u9023\u63a5\u6578\u3002<\/li>\n<li><strong>\u7b2c\u4e09\u65b9\u76e3\u63a7\u5de5\u5177<\/strong>\uff1a\u5982Redgate SQL Monitor\u7b49\uff0c\u63d0\u4f9b\u66f4\u5168\u9762\u7684\u76e3\u63a7\u529f\u80fd\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b5%90%e8%ab%96-DmmPKLkbXd\">\u7d50\u8ad6<\/h2>\n<p>\u76e3\u63a7\u548c\u7ba1\u7406SQL Server\u7684\u9023\u63a5\u6578\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u4f7f\u7528\u4e0a\u8ff0\u67e5\u8a62\u548c\u5de5\u5177\uff0c\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u8ddf\u8e2a\u9023\u63a5\u6578\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002\u4e86\u89e3\u5982\u4f55\u67e5\u8a62\u548c\u9650\u5236\u9023\u63a5\u6578\uff0c\u5c07\u6709\u52a9\u65bc\u63d0\u5347\u6574\u9ad4\u7cfb\u7d71\u7684\u6548\u7387\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u6e90\u548c\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u67e5\u8a62SQL Server\u9023\u63a5\u6578\uff0c\u4e86\u89e3\u7576\u524d\u9023\u63a5\u72c0\u614b\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u6548\u7387\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-138951","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138951","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=138951"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138951\/revisions"}],"predecessor-version":[{"id":138952,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138951\/revisions\/138952"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}