{"id":140908,"date":"2024-10-31T21:05:22","date_gmt":"2024-10-31T13:05:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/140908\/"},"modified":"2024-10-31T21:05:23","modified_gmt":"2024-10-31T13:05:23","slug":"sql-server-%e5%84%aa%e5%8c%96%ef%bc%9a%e5%af%a6%e7%8f%be%e5%85%a7%e5%ad%98%e6%9c%80%e5%84%aa%e5%8c%96%ef%bc%88sqlserver-%e8%aa%bf%e5%85%a7%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/140908\/","title":{"rendered":"SQL Server \u512a\u5316\uff1a\u5be6\u73fe\u5167\u5b58\u6700\u512a\u5316\uff08sqlserver \u8abf\u5167\u5b58\uff09"},"content":{"rendered":"<h1 id=\"sql-server-%e5%84%aa%e5%8c%96%ef%bc%9a%e5%af%a6%e7%8f%be%e5%85%a7%e5%ad%98%e6%9c%80%e5%84%aa%e5%8c%96%ef%bc%88sqlserver-%e8%aa%bf%e5%85%a7%e5%ad%98%ef%bc%89-BPwBAVSjEG\">SQL Server \u512a\u5316\uff1a\u5be6\u73fe\u5167\u5b58\u6700\u512a\u5316\uff08sqlserver \u8abf\u5167\u5b58\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0cSQL Server \u4f5c\u70ba\u4e00\u500b\u5f37\u5927\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u627f\u64d4\u8457\u5927\u91cf\u7684\u6578\u64da\u8655\u7406\u4efb\u52d9\u3002\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u5730\u512a\u5316 SQL Server \u7684\u5167\u5b58\u4f7f\u7528\u6210\u70ba\u4e86\u8a31\u591a\u4f01\u696d\u9762\u81e8\u7684\u91cd\u8981\u6311\u6230\u3002\u672c\u6587\u5c07\u63a2\u8a0e SQL Server \u7684\u5167\u5b58\u512a\u5316\u6280\u8853\uff0c\u5e6b\u52a9\u7528\u6236\u5be6\u73fe\u66f4\u9ad8\u6548\u7684\u6578\u64da\u8655\u7406\u3002<\/p>\n<h2 id=\"%e5%85%a7%e5%ad%98%e7%ae%a1%e7%90%86%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-BPwBAVSjEG\">\u5167\u5b58\u7ba1\u7406\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>SQL Server \u7684\u5167\u5b58\u7ba1\u7406\u4e3b\u8981\u5206\u70ba\u5169\u500b\u90e8\u5206\uff1a\u6578\u64da\u7de9\u5b58\u548c\u67e5\u8a62\u7de9\u5b58\u3002\u6578\u64da\u7de9\u5b58\u7528\u65bc\u5b58\u5132\u6578\u64da\u9801\uff0c\u67e5\u8a62\u7de9\u5b58\u5247\u7528\u65bc\u5b58\u5132\u57f7\u884c\u8a08\u5283\u3002\u9019\u5169\u8005\u7684\u6709\u6548\u7ba1\u7406\u5c0d\u65bc\u63d0\u5347 SQL Server \u7684\u6027\u80fd\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h3 id=\"1-%e5%85%a7%e5%ad%98%e9%85%8d%e7%bd%ae-BPwBAVSjEG\">1. \u5167\u5b58\u914d\u7f6e<\/h3>\n<p>\u5728 SQL Server \u4e2d\uff0c\u5167\u5b58\u7684\u914d\u7f6e\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u53c3\u6578\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<ul>\n<li><code>max server memory<\/code>\uff1a\u9019\u500b\u53c3\u6578\u7528\u65bc\u9650\u5236 SQL Server \u53ef\u4ee5\u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u91cf\u3002\u5408\u7406\u8a2d\u7f6e\u6b64\u53c3\u6578\u53ef\u4ee5\u9632\u6b62 SQL Server \u6d88\u8017\u904e\u591a\u7684\u7cfb\u7d71\u5167\u5b58\uff0c\u5f71\u97ff\u5176\u4ed6\u61c9\u7528\u7a0b\u5e8f\u7684\u904b\u884c\u3002<\/li>\n<li><code>min server memory<\/code>\uff1a\u9019\u500b\u53c3\u6578\u7528\u65bc\u8a2d\u7f6e SQL Server \u555f\u52d5\u6642\u7684\u6700\u5c0f\u5167\u5b58\u9700\u6c42\u3002\u78ba\u4fdd SQL Server \u5728\u555f\u52d5\u6642\u6709\u8db3\u5920\u7684\u5167\u5b58\u53ef\u7528\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u82e5\u8981\u5c07 SQL Server \u7684\u6700\u5927\u5167\u5b58\u8a2d\u7f6e\u70ba 4GB\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b T-SQL \u547d\u4ee4\uff1a<\/p>\n<pre><code>EXEC sp_configure 'max server memory', 4096;\nRECONFIGURE;<\/code><\/pre>\n<h3 id=\"2-%e5%85%a7%e5%ad%98%e4%bd%bf%e7%94%a8%e7%9b%a3%e6%8e%a7-BPwBAVSjEG\">2. \u5167\u5b58\u4f7f\u7528\u76e3\u63a7<\/h3>\n<p>\u76e3\u63a7 SQL Server \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u662f\u512a\u5316\u5167\u5b58\u7684\u95dc\u9375\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u7576\u524d\u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff1a<\/p>\n<pre><code>SELECT \n    (physical_memory_in_use_kb\/1024) AS Memory_Used_MB,\n    (large_page_kb\/1024) AS Large_Page_MB,\n    (virtual_memory_committed_kb\/1024) AS Virtual_Memory_Used_MB\nFROM sys.dm_os_process_memory;<\/code><\/pre>\n<p>\u901a\u904e\u9019\u4e9b\u6578\u64da\uff0c\u7528\u6236\u53ef\u4ee5\u4e86\u89e3 SQL Server \u7684\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h2 id=\"%e6%9f%a5%e8%a9%a2%e5%84%aa%e5%8c%96-BPwBAVSjEG\">\u67e5\u8a62\u512a\u5316<\/h2>\n<p>\u9664\u4e86\u5167\u5b58\u914d\u7f6e\u5916\uff0c\u67e5\u8a62\u7684\u512a\u5316\u4e5f\u662f\u63d0\u5347 SQL Server \u6027\u80fd\u7684\u91cd\u8981\u624b\u6bb5\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u67e5\u8a62\u512a\u5316\u6280\u5de7\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u7d22\u5f15\uff1a<\/strong>\u9069\u7576\u7684\u7d22\u5f15\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u3002\u78ba\u4fdd\u5c0d\u7d93\u5e38\u67e5\u8a62\u7684\u5217\u5efa\u7acb\u7d22\u5f15\u3002<\/li>\n<li><strong>\u907f\u514d SELECT *\uff1a<\/strong>\u5728\u67e5\u8a62\u4e2d\u907f\u514d\u4f7f\u7528 SELECT *\uff0c\u800c\u662f\u9078\u64c7\u9700\u8981\u7684\u5217\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u7684\u4f7f\u7528\u3002<\/li>\n<li><strong>\u4f7f\u7528 JOIN \u800c\u975e\u5b50\u67e5\u8a62\uff1a<\/strong>\u5728\u53ef\u80fd\u7684\u60c5\u6cc1\u4e0b\uff0c\u4f7f\u7528 JOIN \u4f86\u66ff\u4ee3\u5b50\u67e5\u8a62\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%85%a7%e5%ad%98%e6%b8%85%e7%90%86%e8%88%87%e9%87%8d%e5%95%9f-BPwBAVSjEG\">\u5167\u5b58\u6e05\u7406\u8207\u91cd\u555f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cSQL Server \u7684\u5167\u5b58\u4f7f\u7528\u53ef\u80fd\u6703\u51fa\u73fe\u788e\u7247\u5316\u73fe\u8c61\u3002\u5b9a\u671f\u91cd\u555f SQL Server \u53ef\u4ee5\u91cb\u653e\u88ab\u5360\u7528\u7684\u5167\u5b58\uff0c\u4e26\u6e05\u7406\u4e0d\u518d\u4f7f\u7528\u7684\u8cc7\u6e90\u3002\u96d6\u7136\u9019\u4e0d\u662f\u4e00\u500b\u9577\u671f\u89e3\u6c7a\u65b9\u6848\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u91cd\u555f\u53ef\u4ee5\u8fc5\u901f\u6539\u5584\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-BPwBAVSjEG\">\u7d50\u8ad6<\/h2>\n<p>SQL Server \u7684\u5167\u5b58\u512a\u5316\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u6d89\u53ca\u5230\u5167\u5b58\u914d\u7f6e\u3001\u67e5\u8a62\u512a\u5316\u548c\u76e3\u63a7\u7b49\u591a\u500b\u65b9\u9762\u3002\u901a\u904e\u5408\u7406\u7684\u5167\u5b58\u7ba1\u7406\u548c\u512a\u5316\u7b56\u7565\uff0c\u7528\u6236\u53ef\u4ee5\u986f\u8457\u63d0\u5347 SQL Server \u7684\u6027\u80fd\uff0c\u5f9e\u800c\u66f4\u597d\u5730\u652f\u6301\u696d\u52d9\u9700\u6c42\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u74b0\u5883\u4e2d\u512a\u5316 SQL Server\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 SQL Server \u512a\u5316\u6280\u5de7\uff0c\u5be6\u73fe\u5167\u5b58\u6700\u512a\u5316\uff0c\u63d0\u5347\u6027\u80fd\u8207\u6548\u7387\uff0c\u8b93\u6578\u64da\u5eab\u904b\u884c\u66f4\u6d41\u66a2\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-140908","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140908","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=140908"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140908\/revisions"}],"predecessor-version":[{"id":140909,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/140908\/revisions\/140909"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=140908"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=140908"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=140908"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}