{"id":143721,"date":"2024-11-01T00:34:33","date_gmt":"2024-10-31T16:34:33","guid":{"rendered":"https:\/\/server.hk\/cnblog\/143721\/"},"modified":"2024-11-01T00:34:34","modified_gmt":"2024-10-31T16:34:34","slug":"sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b6%9c%e5%90%88%e8%83%bd%e5%8a%9b%e6%b8%ac%e8%a9%a6%ef%bc%88sqlserver-%e7%b6%9c%e5%90%88%e9%a1%8c%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/143721\/","title":{"rendered":"SQL Server \u6578\u64da\u5eab\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\uff08sqlserver \u7d9c\u5408\u984c\uff09"},"content":{"rendered":"<h1 id=\"sql-server-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b6%9c%e5%90%88%e8%83%bd%e5%8a%9b%e6%b8%ac%e8%a9%a6%ef%bc%88sqlserver-%e7%b6%9c%e5%90%88%e9%a1%8c%ef%bc%89-gWlxElQrBb\">SQL Server \u6578\u64da\u5eab\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\uff08sqlserver \u7d9c\u5408\u984c\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server \u4f5c\u70ba\u4e00\u7a2e\u6d41\u884c\u7684\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u5834\u666f\u3002\u5c0d\u65bc\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u9032\u884c SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\u662f\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u63a2\u8a0e SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\uff0c\u5305\u62ec\u6e2c\u8a66\u7684\u76ee\u7684\u3001\u65b9\u6cd5\u4ee5\u53ca\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e7%9a%84%e7%9b%ae%e7%9a%84-gWlxElQrBb\">\u6e2c\u8a66\u7684\u76ee\u7684<\/h2>\n<p>SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\u4e3b\u8981\u6709\u4ee5\u4e0b\u5e7e\u500b\u76ee\u7684\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u8a55\u4f30\uff1a<\/strong>\u6e2c\u8a66\u6578\u64da\u5eab\u5728\u4e0d\u540c\u8ca0\u8f09\u4e0b\u7684\u6027\u80fd\u8868\u73fe\uff0c\u5305\u62ec\u67e5\u8a62\u901f\u5ea6\u3001\u97ff\u61c9\u6642\u9593\u7b49\u3002<\/li>\n<li><strong>\u7a69\u5b9a\u6027\u6aa2\u67e5\uff1a<\/strong>\u78ba\u4fdd\u6578\u64da\u5eab\u5728\u9577\u6642\u9593\u904b\u884c\u6216\u9ad8\u8ca0\u8f09\u60c5\u6cc1\u4e0b\u4e0d\u6703\u5d29\u6f70\u6216\u51fa\u73fe\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u4f7f\u7528\u5206\u6790\uff1a<\/strong>\u8a55\u4f30 CPU\u3001\u5167\u5b58\u548c\u78c1\u789f I\/O \u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u4ee5\u4fbf\u9032\u884c\u8cc7\u6e90\u512a\u5316\u3002<\/li>\n<li><strong>\u6545\u969c\u6062\u5fa9\u6e2c\u8a66\uff1a<\/strong>\u6aa2\u67e5\u6578\u64da\u5eab\u5728\u6545\u969c\u767c\u751f\u5f8c\u7684\u6062\u5fa9\u80fd\u529b\u548c\u6578\u64da\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%b8%ac%e8%a9%a6%e6%96%b9%e6%b3%95-gWlxElQrBb\">\u6e2c\u8a66\u65b9\u6cd5<\/h2>\n<p>\u9032\u884c SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\u6642\uff0c\u53ef\u4ee5\u63a1\u7528\u591a\u7a2e\u65b9\u6cd5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u6e2c\u8a66\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e6%80%a7%e8%83%bd%e5%9f%ba%e6%ba%96%e6%b8%ac%e8%a9%a6-gWlxElQrBb\">1. \u6027\u80fd\u57fa\u6e96\u6e2c\u8a66<\/h3>\n<p>\u6027\u80fd\u57fa\u6e96\u6e2c\u8a66\u662f\u901a\u904e\u57f7\u884c\u4e00\u7d44\u9810\u5b9a\u7fa9\u7684\u67e5\u8a62\u4f86\u8a55\u4f30\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528 SQL Server \u81ea\u5e36\u7684 <code>SQL Server Profiler<\/code> \u5de5\u5177\u4f86\u6355\u7372\u67e5\u8a62\u7684\u57f7\u884c\u6642\u9593\u548c\u8cc7\u6e90\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-gWlxElQrBb\">\u793a\u4f8b\uff1a<\/h4>\n<pre><code>SELECT * FROM Orders WHERE OrderDate &gt; '2023-01-01'<\/code><\/pre>\n<h3 id=\"2-%e8%b2%a0%e8%bc%89%e6%b8%ac%e8%a9%a6-gWlxElQrBb\">2. \u8ca0\u8f09\u6e2c\u8a66<\/h3>\n<p>\u8ca0\u8f09\u6e2c\u8a66\u662f\u6a21\u64ec\u591a\u500b\u7528\u6236\u540c\u6642\u8a2a\u554f\u6578\u64da\u5eab\uff0c\u4ee5\u8a55\u4f30\u7cfb\u7d71\u5728\u9ad8\u8ca0\u8f09\u4e0b\u7684\u8868\u73fe\u3002\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 <code>Apache JMeter<\/code> \u6216 <code>LoadRunner<\/code> \u4f86\u9032\u884c\u8ca0\u8f09\u6e2c\u8a66\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-gWlxElQrBb\">\u793a\u4f8b\uff1a<\/h4>\n<pre><code>-- \u5275\u5efa\u4e00\u500b\u6e2c\u8a66\u7528\u7684\u5b58\u5132\u904e\u7a0b\nCREATE PROCEDURE TestLoad\nAS\nBEGIN\n    SELECT COUNT(*) FROM Customers\nEND<\/code><\/pre>\n<h3 id=\"3-%e6%95%85%e9%9a%9c%e6%81%a2%e5%be%a9%e6%b8%ac%e8%a9%a6-gWlxElQrBb\">3. \u6545\u969c\u6062\u5fa9\u6e2c\u8a66<\/h3>\n<p>\u6545\u969c\u6062\u5fa9\u6e2c\u8a66\u662f\u6aa2\u67e5\u6578\u64da\u5eab\u5728\u767c\u751f\u6545\u969c\u5f8c\u7684\u6062\u5fa9\u80fd\u529b\u3002\u53ef\u4ee5\u901a\u904e\u6a21\u64ec\u6578\u64da\u5eab\u5d29\u6f70\u6216\u670d\u52d9\u5668\u6545\u969c\u4f86\u9032\u884c\u6e2c\u8a66\uff0c\u7136\u5f8c\u6aa2\u67e5\u6578\u64da\u6062\u5fa9\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<h4 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a-gWlxElQrBb\">\u793a\u4f8b\uff1a<\/h4>\n<pre><code>-- \u6a21\u64ec\u6545\u969c\nALTER DATABASE TestDB SET OFFLINE;\n-- \u6aa2\u67e5\u6578\u64da\u5eab\u72c0\u614b\nSELECT state_desc FROM sys.databases WHERE name = 'TestDB';<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-gWlxElQrBb\">\u7d50\u8ad6<\/h2>\n<p>SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\u6e2c\u8a66\u662f\u78ba\u4fdd\u7cfb\u7d71\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u6027\u80fd\u57fa\u6e96\u6e2c\u8a66\u3001\u8ca0\u8f09\u6e2c\u8a66\u548c\u6545\u969c\u6062\u5fa9\u6e2c\u8a66\u7b49\u65b9\u6cd5\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u4ee5\u6709\u6548\u5730\u8a55\u4f30\u548c\u512a\u5316\u6578\u64da\u5eab\u7684\u904b\u884c\u72c0\u6cc1\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u589e\u9577\uff0c\u6301\u7e8c\u9032\u884c\u9019\u4e9b\u6e2c\u8a66\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u53ef\u9760\u6027\u548c\u9ad8\u6548\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u652f\u6301\u60a8\u7684 SQL Server \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u696d\u52d9\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5168\u9762\u6e2c\u8a66 SQL Server \u6578\u64da\u5eab\u7684\u7d9c\u5408\u80fd\u529b\uff0c\u6db5\u84cb\u67e5\u8a62\u3001\u6027\u80fd\u512a\u5316\u53ca\u6578\u64da\u7ba1\u7406\uff0c\u63d0\u5347\u60a8\u7684\u6578\u64da\u5eab\u6280\u80fd\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-143721","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143721","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=143721"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143721\/revisions"}],"predecessor-version":[{"id":143722,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/143721\/revisions\/143722"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=143721"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=143721"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=143721"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}