{"id":171569,"date":"2024-11-07T03:50:16","date_gmt":"2024-11-06T19:50:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/171569\/"},"modified":"2024-11-07T03:50:17","modified_gmt":"2024-11-06T19:50:17","slug":"%e5%b7%a7%e5%a6%99sql-server-%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e7%9a%84%e6%ad%a5%e9%a9%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/171569\/","title":{"rendered":"\u5de7\u5999SQL Server \u6587\u4ef6\u5927\u5c0f\u7684\u6b65\u9a5f"},"content":{"rendered":"<h1 id=\"%e5%b7%a7%e5%a6%99sql-server-%e6%96%87%e4%bb%b6%e5%a4%a7%e5%b0%8f%e7%9a%84%e6%ad%a5%e9%a9%9f-QkHcTfWrcv\">\u5de7\u5999SQL Server \u6587\u4ef6\u5927\u5c0f\u7684\u6b65\u9a5f<\/h1>\n<p>\u5728\u7ba1\u7406 SQL Server \u8cc7\u6599\u5eab\u6642\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u5730\u63a7\u5236\u548c\u512a\u5316\u6587\u4ef6\u5927\u5c0f\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u904e\u5927\u7684\u8cc7\u6599\u5eab\u6587\u4ef6\u4e0d\u50c5\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u9084\u53ef\u80fd\u5c0e\u81f4\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u8b8a\u5f97\u7de9\u6162\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u5de7\u5999\u7684\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u7ba1\u7406 SQL Server \u7684\u6587\u4ef6\u5927\u5c0f\u3002<\/p>\n<h2 id=\"1-%e7%9e%ad%e8%a7%a3-sql-server-%e6%96%87%e4%bb%b6%e7%b5%90%e6%a7%8b-QkHcTfWrcv\">1. \u77ad\u89e3 SQL Server \u6587\u4ef6\u7d50\u69cb<\/h2>\n<p>\u5728\u6df1\u5165\u6587\u4ef6\u5927\u5c0f\u7684\u7ba1\u7406\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3 SQL Server \u7684\u6587\u4ef6\u7d50\u69cb\u3002SQL Server \u4f7f\u7528\u5169\u7a2e\u4e3b\u8981\u7684\u6587\u4ef6\u985e\u578b\uff1a<\/p>\n<ul>\n<li><strong>\u6578\u64da\u6587\u4ef6\uff08.mdf\/.ndf\uff09<\/strong>\uff1a\u9019\u4e9b\u6587\u4ef6\u5b58\u5132\u4e86\u8cc7\u6599\u5eab\u7684\u6240\u6709\u6578\u64da\u548c\u5c0d\u8c61\u3002<\/li>\n<li><strong>\u65e5\u8a8c\u6587\u4ef6\uff08.ldf\uff09<\/strong>\uff1a\u9019\u4e9b\u6587\u4ef6\u8a18\u9304\u4e86\u6240\u6709\u7684\u4ea4\u6613\uff0c\u4ee5\u78ba\u4fdd\u8cc7\u6599\u5eab\u7684\u5b8c\u6574\u6027\u548c\u6062\u5fa9\u80fd\u529b\u3002<\/li>\n<\/ul>\n<p>\u6bcf\u500b\u8cc7\u6599\u5eab\u81f3\u5c11\u6709\u4e00\u500b\u6578\u64da\u6587\u4ef6\u548c\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u3002\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u9019\u4e9b\u6587\u4ef6\u7684\u5927\u5c0f\u4e5f\u6703\u96a8\u4e4b\u589e\u52a0\u3002<\/p>\n<h2 id=\"2-%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5%e8%b3%87%e6%96%99%e5%ba%ab%e5%a4%a7%e5%b0%8f-QkHcTfWrcv\">2. \u5b9a\u671f\u6aa2\u67e5\u8cc7\u6599\u5eab\u5927\u5c0f<\/h2>\n<p>\u5b9a\u671f\u6aa2\u67e5\u8cc7\u6599\u5eab\u7684\u5927\u5c0f\u662f\u7ba1\u7406\u6587\u4ef6\u5927\u5c0f\u7684\u7b2c\u4e00\u6b65\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u7372\u53d6\u8cc7\u6599\u5eab\u7684\u5927\u5c0f\u8cc7\u8a0a\uff1a<\/p>\n<pre><code>USE [YourDatabaseName];\nEXEC sp_spaceused;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u8cc7\u6599\u5eab\u7684\u7e3d\u5927\u5c0f\u3001\u5df2\u4f7f\u7528\u7684\u5927\u5c0f\u548c\u672a\u4f7f\u7528\u7684\u5927\u5c0f\u3002\u901a\u904e\u9019\u4e9b\u8cc7\u8a0a\uff0c\u60a8\u53ef\u4ee5\u8a55\u4f30\u662f\u5426\u9700\u8981\u9032\u884c\u6e05\u7406\u6216\u512a\u5316\u3002<\/p>\n<h2 id=\"3-%e6%b8%85%e7%90%86%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e6%95%b8%e6%93%9a-QkHcTfWrcv\">3. \u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u8cc7\u6599\u5eab\u4e2d\u53ef\u80fd\u6703\u7a4d\u7d2f\u4e0d\u5fc5\u8981\u7684\u6578\u64da\uff0c\u4f8b\u5982\u904e\u671f\u7684\u8a18\u9304\u6216\u81e8\u6642\u8868\u3002\u5b9a\u671f\u6e05\u7406\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6587\u4ef6\u5927\u5c0f\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u522a\u9664\u904e\u671f\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>DELETE FROM YourTable\nWHERE ExpirationDate &lt; GETDATE();<\/code><\/pre>\n<p>\u5728\u57f7\u884c\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u8cc7\u6599\u5eab\uff0c\u4ee5\u9632\u6b62\u610f\u5916\u522a\u9664\u91cd\u8981\u6578\u64da\u3002<\/p>\n<h2 id=\"4-%e7%b8%ae%e6%b8%9b%e8%b3%87%e6%96%99%e5%ba%ab%e6%96%87%e4%bb%b6-QkHcTfWrcv\">4. \u7e2e\u6e1b\u8cc7\u6599\u5eab\u6587\u4ef6<\/h2>\n<p>\u5728\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u5f8c\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u7e2e\u6e1b\u8cc7\u6599\u5eab\u6587\u4ef6\u7684\u5927\u5c0f\u3002\u4f7f\u7528\u4ee5\u4e0b SQL \u547d\u4ee4\u53ef\u4ee5\u7e2e\u6e1b\u6578\u64da\u6587\u4ef6\uff1a<\/p>\n<pre><code>DBCC SHRINKFILE (YourDataFileName, TARGET_SIZE_IN_MB);<\/code><\/pre>\n<p>\u8acb\u6ce8\u610f\uff0c\u7e2e\u6e1b\u6587\u4ef6\u53ef\u80fd\u6703\u5c0e\u81f4\u788e\u7247\u5316\uff0c\u56e0\u6b64\u5728\u7e2e\u6e1b\u5f8c\uff0c\u5efa\u8b70\u91cd\u65b0\u7d44\u7e54\u6216\u91cd\u5efa\u7d22\u5f15\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h2 id=\"5-%e8%a8%ad%e5%ae%9a%e8%87%aa%e5%8b%95%e5%a2%9e%e9%95%b7-QkHcTfWrcv\">5. \u8a2d\u5b9a\u81ea\u52d5\u589e\u9577<\/h2>\n<p>\u70ba\u4e86\u9632\u6b62\u8cc7\u6599\u5eab\u6587\u4ef6\u904e\u5ea6\u589e\u9577\uff0c\u60a8\u53ef\u4ee5\u8a2d\u5b9a\u81ea\u52d5\u589e\u9577\u7684\u53c3\u6578\u3002\u81ea\u52d5\u589e\u9577\u7684\u8a2d\u5b9a\u53ef\u4ee5\u901a\u904e SQL Server Management Studio (SSMS) \u9032\u884c\u8abf\u6574\uff0c\u9078\u64c7\u8cc7\u6599\u5eab\uff0c\u7136\u5f8c\u5728\u5c6c\u6027\u4e2d\u627e\u5230\u300c\u6587\u4ef6\u300d\u9078\u9805\u5361\u3002\u5728\u9019\u88e1\uff0c\u60a8\u53ef\u4ee5\u8a2d\u5b9a\u589e\u9577\u7684\u5927\u5c0f\u548c\u589e\u9577\u7684\u985e\u578b\uff08\u767e\u5206\u6bd4\u6216\u56fa\u5b9a\u5927\u5c0f\uff09\u3002<\/p>\n<h2 id=\"6-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%a0%b1%e5%91%8a-QkHcTfWrcv\">6. \u76e3\u63a7\u548c\u5831\u544a<\/h2>\n<p>\u6700\u5f8c\uff0c\u6301\u7e8c\u76e3\u63a7\u8cc7\u6599\u5eab\u7684\u5927\u5c0f\u548c\u6027\u80fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 SQL Server \u7684\u6027\u80fd\u76e3\u63a7\u5de5\u5177\u4f86\u8a2d\u7f6e\u8b66\u5831\uff0c\u7576\u8cc7\u6599\u5eab\u5927\u5c0f\u8d85\u904e\u67d0\u500b\u95be\u503c\u6642\uff0c\u7cfb\u7d71\u6703\u81ea\u52d5\u901a\u77e5\u60a8\u3002\u9019\u6a23\u53ef\u4ee5\u53ca\u65e9\u63a1\u53d6\u884c\u52d5\uff0c\u907f\u514d\u6f5b\u5728\u7684\u6027\u80fd\u554f\u984c\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-QkHcTfWrcv\">\u7e3d\u7d50<\/h2>\n<p>\u6709\u6548\u7ba1\u7406 SQL Server \u7684\u6587\u4ef6\u5927\u5c0f\u662f\u78ba\u4fdd\u8cc7\u6599\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u7684\u95dc\u9375\u3002\u901a\u904e\u5b9a\u671f\u6aa2\u67e5\u8cc7\u6599\u5eab\u5927\u5c0f\u3001\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3001\u7e2e\u6e1b\u6587\u4ef6\u3001\u8a2d\u5b9a\u81ea\u52d5\u589e\u9577\u4ee5\u53ca\u6301\u7e8c\u76e3\u63a7\uff0c\u60a8\u53ef\u4ee5\u4fdd\u6301\u8cc7\u6599\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u638c\u63e1\u5de7\u5999\u7684SQL Server\u6587\u4ef6\u5927\u5c0f\u7ba1\u7406\u6b65\u9a5f\uff0c\u512a\u5316\u6578\u64da\u5eab\u6027\u80fd\uff0c\u63d0\u5347\u5b58\u5132\u6548\u7387\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-171569","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171569","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=171569"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171569\/revisions"}],"predecessor-version":[{"id":171570,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/171569\/revisions\/171570"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=171569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=171569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=171569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}