{"id":64982,"date":"2024-10-14T13:11:18","date_gmt":"2024-10-14T05:11:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/64982\/"},"modified":"2024-10-14T13:11:18","modified_gmt":"2024-10-14T05:11:18","slug":"mssql%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%ef%bc%9a%e7%b6%ad%e8%ad%b7%e7%b3%bb%e7%b5%b1%e5%81%a5%e5%ba%b7%ef%bc%88mssql%e5%ae%9a%e6%9c%9f%e5%88%aa%e9%99%a4%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/64982\/","title":{"rendered":"MSSQL\u5b9a\u671f\u6e05\u7406\uff1a\u7dad\u8b77\u7cfb\u7d71\u5065\u5eb7\uff08mssql\u5b9a\u671f\u522a\u9664\uff09"},"content":{"rendered":"<h1 id=\"mssql%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%ef%bc%9a%e7%b6%ad%e8%ad%b7%e7%b3%bb%e7%b5%b1%e5%81%a5%e5%ba%b7%ef%bc%88mssql%e5%ae%9a%e6%9c%9f%e5%88%aa%e9%99%a4%ef%bc%89-vFdVuhCmKt\">MSSQL\u5b9a\u671f\u6e05\u7406\uff1a\u7dad\u8b77\u7cfb\u7d71\u5065\u5eb7\uff08mssql\u5b9a\u671f\u522a\u9664\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u5065\u5eb7\u72c0\u614b\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002Microsoft SQL Server\uff08MSSQL\uff09\u4f5c\u70ba\u4e00\u500b\u5ee3\u6cdb\u4f7f\u7528\u7684\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5b9a\u671f\u6e05\u7406\u548c\u7dad\u8b77\u662f\u78ba\u4fdd\u5176\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u6b65\u9a5f\u3002\u672c\u6587\u5c07\u63a2\u8a0eMSSQL\u7684\u5b9a\u671f\u6e05\u7406\u7684\u91cd\u8981\u6027\u3001\u5e38\u898b\u7684\u6e05\u7406\u65b9\u6cd5\u4ee5\u53ca\u5982\u4f55\u6709\u6548\u5730\u57f7\u884c\u9019\u4e9b\u64cd\u4f5c\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86mssql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-vFdVuhCmKt\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5b9a\u671f\u6e05\u7406MSSQL\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0c\u6578\u64da\u5eab\u4e2d\u6703\u7a4d\u7d2f\u5927\u91cf\u7684\u7121\u7528\u6578\u64da\uff0c\u4f8b\u5982\u904e\u671f\u7684\u8a18\u9304\u3001\u81e8\u6642\u8868\u548c\u65e5\u8a8c\u6587\u4ef6\u3002\u9019\u4e9b\u7121\u7528\u6578\u64da\u4e0d\u50c5\u4f54\u7528\u5b58\u5132\u7a7a\u9593\uff0c\u9084\u53ef\u80fd\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\uff0c\u5c0e\u81f4\u7cfb\u7d71\u8b8a\u6162\u3002\u5b9a\u671f\u6e05\u7406\u53ef\u4ee5\u5e6b\u52a9\uff1a<\/p>\n<ul>\n<li>\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\uff1a\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u53ef\u4ee5\u6e1b\u5c11\u67e5\u8a62\u7684\u8ca0\u64d4\uff0c\u5f9e\u800c\u63d0\u9ad8\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li>\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff1a\u6e05\u7406\u7121\u7528\u6578\u64da\u53ef\u4ee5\u6709\u6548\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff0c\u964d\u4f4e\u904b\u71df\u6210\u672c\u3002<\/li>\n<li>\u7dad\u8b77\u6578\u64da\u5b8c\u6574\u6027\uff1a\u5b9a\u671f\u6e05\u7406\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u548c\u4fee\u5fa9\u6578\u64da\u5eab\u4e2d\u7684\u932f\u8aa4\u548c\u4e0d\u4e00\u81f4\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%9a%84mssql%e6%b8%85%e7%90%86%e6%96%b9%e6%b3%95-vFdVuhCmKt\">\u5e38\u898b\u7684MSSQL\u6e05\u7406\u65b9\u6cd5<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684MSSQL\u6e05\u7406\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e5%88%aa%e9%99%a4%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-vFdVuhCmKt\">1. \u522a\u9664\u904e\u671f\u6578\u64da<\/h3>\n<p>\u8a31\u591a\u61c9\u7528\u7a0b\u5e8f\u6703\u751f\u6210\u5927\u91cf\u7684\u6b77\u53f2\u6578\u64da\uff0c\u9019\u4e9b\u6578\u64da\u5728\u4e00\u5b9a\u6642\u9593\u5f8c\u53ef\u80fd\u4e0d\u518d\u9700\u8981\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u8a9e\u53e5\u522a\u9664\u904e\u671f\u6578\u64da\uff1a<\/p>\n<pre><code>DELETE FROM YourTable\nWHERE DateColumn &lt; DATEADD(MONTH, -6, GETDATE());<\/code><\/pre>\n<p>\u4e0a\u8ff0\u8a9e\u53e5\u5c07\u522a\u9664\u516d\u500b\u6708\u524d\u7684\u6578\u64da\u3002\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u53ef\u4ee5\u8abf\u6574\u6642\u9593\u7bc4\u570d\u3002<\/p>\n<h3 id=\"2-%e6%b8%85%e7%90%86%e8%87%a8%e6%99%82%e8%a1%a8-vFdVuhCmKt\">2. \u6e05\u7406\u81e8\u6642\u8868<\/h3>\n<p>\u81e8\u6642\u8868\u5728\u6578\u64da\u8655\u7406\u904e\u7a0b\u4e2d\u7d93\u5e38\u4f7f\u7528\uff0c\u4f46\u5982\u679c\u4e0d\u53ca\u6642\u6e05\u7406\uff0c\u6703\u4f54\u7528\u5927\u91cf\u8cc7\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u8a9e\u53e5\u522a\u9664\u81e8\u6642\u8868\uff1a<\/p>\n<pre><code>DROP TABLE IF EXISTS #YourTempTable;<\/code><\/pre>\n<h3 id=\"3-%e6%b8%85%e7%90%86%e6%97%a5%e8%aa%8c%e6%96%87%e4%bb%b6-vFdVuhCmKt\">3. \u6e05\u7406\u65e5\u8a8c\u6587\u4ef6<\/h3>\n<p>MSSQL\u7684\u65e5\u8a8c\u6587\u4ef6\u6703\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\u800c\u589e\u9577\uff0c\u5b9a\u671f\u6e05\u7406\u53ef\u4ee5\u9632\u6b62\u5176\u4f54\u7528\u904e\u591a\u7684\u78c1\u789f\u7a7a\u9593\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6536\u7e2e\u65e5\u8a8c\u6587\u4ef6\uff1a<\/p>\n<pre><code>DBCC SHRINKFILE (YourDatabaseLogFile, 1);<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e8%87%aa%e5%8b%95%e5%8c%96%e6%b8%85%e7%90%86%e9%81%8e%e7%a8%8b-vFdVuhCmKt\">\u5982\u4f55\u81ea\u52d5\u5316\u6e05\u7406\u904e\u7a0b<\/h2>\n<p>\u70ba\u4e86\u63d0\u9ad8\u6548\u7387\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528SQL Server\u4ee3\u7406\u4f86\u81ea\u52d5\u5316\u6e05\u7406\u904e\u7a0b\u3002\u901a\u904e\u8a2d\u7f6e\u5b9a\u671f\u4efb\u52d9\uff0c\u53ef\u4ee5\u81ea\u52d5\u57f7\u884c\u6e05\u7406\u8173\u672c\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u59cb\u7d42\u4fdd\u6301\u5065\u5eb7\u72c0\u614b\u3002<\/p>\n<h3 id=\"%e8%a8%ad%e7%bd%aesql-server%e4%bb%a3%e7%90%86%e4%bb%bb%e5%8b%99%e7%9a%84%e6%ad%a5%e9%a9%9f%ef%bc%9a-vFdVuhCmKt\">\u8a2d\u7f6eSQL Server\u4ee3\u7406\u4efb\u52d9\u7684\u6b65\u9a5f\uff1a<\/h3>\n<ol>\n<li>\u6253\u958bSQL Server Management Studio (SSMS)\u3002<\/li>\n<li>\u5c55\u958bSQL Server\u4ee3\u7406\uff0c\u53f3\u9375\u55ae\u64ca\u201c\u4f5c\u696d\u201d\uff0c\u9078\u64c7\u201c\u65b0\u4f5c\u696d\u201d\u3002<\/li>\n<li>\u5728\u201c\u6b65\u9a5f\u201d\u9078\u9805\u5361\u4e2d\uff0c\u6dfb\u52a0\u6e05\u7406\u8173\u672c\u3002<\/li>\n<li>\u5728\u201c\u6392\u7a0b\u201d\u9078\u9805\u5361\u4e2d\uff0c\u8a2d\u7f6e\u57f7\u884c\u983b\u7387\u3002<\/li>\n<li>\u4fdd\u5b58\u4e26\u555f\u7528\u4f5c\u696d\u3002<\/li>\n<\/ol>\n<h2 id=\"%e7%b5%90%e8%ab%96-vFdVuhCmKt\">\u7d50\u8ad6<\/h2>\n<p>\u5b9a\u671f\u6e05\u7406MSSQL\u6578\u64da\u5eab\u662f\u7dad\u8b77\u7cfb\u7d71\u5065\u5eb7\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u522a\u9664\u904e\u671f\u6578\u64da\u3001\u6e05\u7406\u81e8\u6642\u8868\u548c\u65e5\u8a8c\u6587\u4ef6\uff0c\u4f01\u696d\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u5eab\u6027\u80fd\uff0c\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff0c\u4e26\u7dad\u8b77\u6578\u64da\u5b8c\u6574\u6027\u3002\u81ea\u52d5\u5316\u6e05\u7406\u904e\u7a0b\u53ef\u4ee5\u9032\u4e00\u6b65\u63d0\u9ad8\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u59cb\u7d42\u8655\u65bc\u6700\u4f73\u72c0\u614b\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc<em><a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a><\/em>\u548c<em><a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a><\/em>\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9a\u671f\u6e05\u7406MSSQL\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u7cfb\u7d71\u5065\u5eb7\uff0c\u63d0\u5347\u6027\u80fd\uff0c\u6e1b\u5c11\u5197\u9918\u6578\u64da\uff0c\u512a\u5316\u67e5\u8a62\u6548\u7387\uff0c\u7dad\u8b77\u6578\u64da\u5b8c\u6574\u6027\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-64982","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64982","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=64982"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64982\/revisions"}],"predecessor-version":[{"id":64983,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/64982\/revisions\/64983"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=64982"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=64982"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=64982"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}