{"id":171079,"date":"2024-11-06T23:45:22","date_gmt":"2024-11-06T15:45:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171079\/"},"modified":"2024-11-06T23:45:23","modified_gmt":"2024-11-06T15:45:23","slug":"%e7%a0%b4%e8%a7%a3sql-server%e4%bd%94%e5%85%a7%e5%ad%98%e9%81%8e%e5%a4%9a%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171079\/","title":{"rendered":"\u7834\u89e3SQL Server\u4f54\u5167\u5b58\u904e\u591a\u5f88\u7c21\u55ae\uff01"},"content":{"rendered":"<h1 id=\"%e7%a0%b4%e8%a7%a3sql-server%e4%bd%94%e5%85%a7%e5%ad%98%e9%81%8e%e5%a4%9a%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81-KBUxzZyFoC\">\u7834\u89e3SQL Server\u4f54\u5167\u5b58\u904e\u591a\u5f88\u7c21\u55ae\uff01<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u696d\u52d9\u74b0\u5883\u4e2d\u3002\u7136\u800c\uff0c\u8a31\u591a\u7528\u6236\u5728\u4f7f\u7528SQL Server\u6642\uff0c\u7d93\u5e38\u6703\u9047\u5230\u5167\u5b58\u4f54\u7528\u904e\u9ad8\u7684\u554f\u984c\u3002\u9019\u4e0d\u50c5\u5f71\u97ff\u4e86\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u5ef6\u9072\u548c\u4e0d\u7a69\u5b9a\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684\u65b9\u6cd5\u4f86\u89e3\u6c7aSQL Server\u4f54\u5167\u5b58\u904e\u591a\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"%e4%ba%86%e8%a7%a3sql-server%e7%9a%84%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86-KBUxzZyFoC\">\u4e86\u89e3SQL Server\u7684\u5167\u5b58\u7ba1\u7406<\/h2>\n<p>\u5728\u6df1\u5165\u89e3\u6c7a\u65b9\u6848\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3SQL Server\u7684\u5167\u5b58\u7ba1\u7406\u6a5f\u5236\u3002SQL Server\u4f7f\u7528\u4e00\u7a2e\u7a31\u70ba\u201c\u5167\u5b58\u6c60\u201d\u7684\u6280\u8853\u4f86\u7ba1\u7406\u5176\u5167\u5b58\u4f7f\u7528\u3002\u9019\u4e9b\u5167\u5b58\u6c60\u5305\u62ec\u6578\u64da\u7de9\u5b58\u3001\u67e5\u8a62\u7de9\u5b58\u548c\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u7b49\u3002\u7576SQL Server\u555f\u52d5\u6642\uff0c\u5b83\u6703\u6839\u64da\u7cfb\u7d71\u7684\u53ef\u7528\u5167\u5b58\u81ea\u52d5\u914d\u7f6e\u5176\u5167\u5b58\u4f7f\u7528\u91cf\u3002<\/p>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84%e5%85%a7%e5%ad%98%e4%bd%94%e7%94%a8%e9%81%8e%e9%ab%98%e5%8e%9f%e5%9b%a0-KBUxzZyFoC\">\u5e38\u898b\u7684\u5167\u5b58\u4f54\u7528\u904e\u9ad8\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u67e5\u8a62\u6548\u7387\u4f4e\u4e0b\uff1a<\/strong>\u4e0d\u826f\u7684\u67e5\u8a62\u8a2d\u8a08\u53ef\u80fd\u5c0e\u81f4SQL Server\u9700\u8981\u6d88\u8017\u66f4\u591a\u7684\u5167\u5b58\u4f86\u8655\u7406\u8acb\u6c42\u3002<\/li>\n<li><strong>\u57f7\u884c\u8a08\u5283\u7de9\u5b58\uff1a<\/strong>\u5982\u679c\u57f7\u884c\u8a08\u5283\u672a\u80fd\u6709\u6548\u5730\u88ab\u91cd\u7528\uff0c\u5c07\u6703\u5c0e\u81f4\u5167\u5b58\u7684\u6d6a\u8cbb\u3002<\/li>\n<li><strong>\u5167\u5b58\u914d\u7f6e\u4e0d\u7576\uff1a<\/strong>SQL Server\u7684\u5167\u5b58\u914d\u7f6e\u4e0d\u7576\u53ef\u80fd\u6703\u5c0e\u81f4\u5176\u4f54\u7528\u904e\u591a\u7684\u7cfb\u7d71\u5167\u5b58\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%a7%a3%e6%b1%basql-server%e5%85%a7%e5%ad%98%e4%bd%94%e7%94%a8%e9%81%8e%e9%ab%98%e7%9a%84%e6%96%b9%e6%b3%95-KBUxzZyFoC\">\u89e3\u6c7aSQL Server\u5167\u5b58\u4f54\u7528\u904e\u9ad8\u7684\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e5%84%aa%e5%8c%96%e6%9f%a5%e8%a9%a2-KBUxzZyFoC\">1. \u512a\u5316\u67e5\u8a62<\/h3>\n<p>\u512a\u5316SQL\u67e5\u8a62\u662f\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u7684\u7b2c\u4e00\u6b65\u3002\u4f7f\u7528SQL Server\u7684\u57f7\u884c\u8a08\u5283\u5206\u6790\u5de5\u5177\uff0c\u627e\u51fa\u6027\u80fd\u74f6\u9838\uff0c\u4e26\u5c0d\u67e5\u8a62\u9032\u884c\u8abf\u6574\u3002\u4f8b\u5982\uff0c\u907f\u514d\u4f7f\u7528SELECT *\uff0c\u800c\u662f\u9078\u64c7\u5fc5\u8981\u7684\u5217\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/p>\n<pre><code>SELECT column1, column2 FROM table_name WHERE condition;<\/code><\/pre>\n<h3 id=\"2-%e7%ae%a1%e7%90%86%e5%9f%b7%e8%a1%8c%e8%a8%88%e5%8a%83%e7%b7%a9%e5%ad%98-KBUxzZyFoC\">2. \u7ba1\u7406\u57f7\u884c\u8a08\u5283\u7de9\u5b58<\/h3>\n<p>\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u7684\u7ba1\u7406\u5c0d\u65bc\u5167\u5b58\u4f7f\u7528\u81f3\u95dc\u91cd\u8981\u3002\u53ef\u4ee5\u4f7f\u7528DBCC FREEPROCCACHE\u547d\u4ee4\u4f86\u6e05\u9664\u4e0d\u5fc5\u8981\u7684\u57f7\u884c\u8a08\u5283\uff0c\u5f9e\u800c\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<pre><code>DBCC FREEPROCCACHE;<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-KBUxzZyFoC\">3. \u8abf\u6574\u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u6839\u64da\u7cfb\u7d71\u7684\u9700\u6c42\u8abf\u6574SQL Server\u7684\u5167\u5b58\u914d\u7f6e\u3002\u53ef\u4ee5\u901a\u904eSQL Server Management Studio (SSMS)\u4f86\u8a2d\u7f6e\u6700\u5927\u548c\u6700\u5c0f\u5167\u5b58\u9650\u5236\uff0c\u4ee5\u9632\u6b62SQL Server\u4f54\u7528\u904e\u591a\u7684\u7cfb\u7d71\u5167\u5b58\u3002<\/p>\n<pre><code>EXEC sp_configure 'max server memory', 2048; -- \u8a2d\u7f6e\u6700\u5927\u5167\u5b58\u70ba2048MB\nRECONFIGURE;<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-KBUxzZyFoC\">4. \u5b9a\u671f\u76e3\u63a7\u548c\u7dad\u8b77<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7SQL Server\u7684\u6027\u80fd\u6307\u6a19\uff0c\u53ca\u6642\u767c\u73fe\u548c\u89e3\u6c7a\u5167\u5b58\u4f7f\u7528\u904e\u9ad8\u7684\u554f\u984c\u3002\u4f7f\u7528SQL Server\u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\uff0c\u5982SQL Server Profiler\u548cPerformance Monitor\uff0c\u4f86\u8ddf\u8e2a\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KBUxzZyFoC\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u4e4b\uff0cSQL Server\u4f54\u5167\u5b58\u904e\u591a\u7684\u554f\u984c\u53ef\u4ee5\u901a\u904e\u512a\u5316\u67e5\u8a62\u3001\u7ba1\u7406\u57f7\u884c\u8a08\u5283\u7de9\u5b58\u3001\u8abf\u6574\u5167\u5b58\u914d\u7f6e\u4ee5\u53ca\u5b9a\u671f\u76e3\u63a7\u4f86\u6709\u6548\u89e3\u6c7a\u3002\u9019\u4e9b\u65b9\u6cd5\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u6027\u80fd\uff0c\u9084\u80fd\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u696d\u52d9\u74b0\u5883\uff0c\u9078\u64c7\u5408\u9069\u7684<code><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/code>\u6216<code><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/code>\u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4e86\u89e3\u66f4\u591a\u95dc\u65bc<code><a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a><\/code>\u7684\u8cc7\u8a0a\uff0c\u5c07\u6709\u52a9\u65bc\u60a8\u5728\u6578\u64da\u7ba1\u7406\u4e0a\u505a\u51fa\u66f4\u660e\u667a\u7684\u9078\u64c7\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7834\u89e3SQL Server\u4f54\u5167\u5b58\u904e\u591a\u7684\u554f\u984c\uff0c\u7c21\u55ae\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u5e6b\u52a9\u512a\u5316\u6027\u80fd\uff0c\u63d0\u5347\u7cfb\u7d71\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-171079","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171079","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=171079"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171079\/revisions"}],"predecessor-version":[{"id":171080,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171079\/revisions\/171080"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171079"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171079"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171079"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}