{"id":195255,"date":"2024-11-13T13:30:19","date_gmt":"2024-11-13T05:30:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/195255\/"},"modified":"2024-11-13T13:30:20","modified_gmt":"2024-11-13T05:30:20","slug":"%e5%84%aa%e5%8c%96%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e5%84%aa%e5%8c%96mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e5%a4%a7%e5%b0%8f%ef%bc%88mssql-%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%a4%a7","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/195255\/","title":{"rendered":"\u512a\u5316\u5982\u4f55\u6709\u6548\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\uff08mssql \u6578\u64da\u5eab\u8868\u5927\u5c0f\uff09"},"content":{"rendered":"<h1 id=\"%e5%84%aa%e5%8c%96%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e5%84%aa%e5%8c%96mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e5%a4%a7%e5%b0%8f-ipvRjqMUhH\">\u512a\u5316\u5982\u4f55\u6709\u6548\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6548\u7387\u5c0d\u65bc\u4f01\u696d\u7684\u904b\u71df\u81f3\u95dc\u91cd\u8981\u3002\u7279\u5225\u662f\u5c0d\u65bc\u4f7f\u7528Microsoft SQL Server\uff08MSSQL\uff09\u7684\u4f01\u696d\uff0c\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\u76f4\u63a5\u5f71\u97ff\u5230\u67e5\u8a62\u6027\u80fd\u3001\u5b58\u5132\u6210\u672c\u4ee5\u53ca\u7dad\u8b77\u7684\u8907\u96dc\u6027\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\u662f\u6bcf\u4f4d\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u5fc5\u9808\u638c\u63e1\u7684\u6280\u80fd\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e7%9a%84%e5%a4%a7%e5%b0%8f-ipvRjqMUhH\">\u70ba\u4ec0\u9ebc\u9700\u8981\u512a\u5316\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f<\/h2>\n<p>\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\u4e0d\u50c5\u5f71\u97ff\u5b58\u5132\u7a7a\u9593\u7684\u4f7f\u7528\uff0c\u9084\u6703\u5f71\u97ff\u67e5\u8a62\u7684\u901f\u5ea6\u548c\u6574\u9ad4\u6027\u80fd\u3002\u904e\u5927\u7684\u6578\u64da\u8868\u53ef\u80fd\u5c0e\u81f4\u4ee5\u4e0b\u554f\u984c\uff1a<\/p>\n<ul>\n<li>\u67e5\u8a62\u6027\u80fd\u4e0b\u964d\uff1a\u7576\u8868\u7684\u5927\u5c0f\u589e\u52a0\u6642\uff0c\u67e5\u8a62\u6240\u9700\u7684\u6642\u9593\u4e5f\u6703\u589e\u52a0\uff0c\u7279\u5225\u662f\u5728\u6c92\u6709\u9069\u7576\u7d22\u5f15\u7684\u60c5\u6cc1\u4e0b\u3002<\/li>\n<li>\u5099\u4efd\u548c\u6062\u5fa9\u6642\u9593\u5ef6\u9577\uff1a\u5927\u578b\u6578\u64da\u5eab\u7684\u5099\u4efd\u548c\u6062\u5fa9\u904e\u7a0b\u9700\u8981\u66f4\u591a\u7684\u6642\u9593\u548c\u8cc7\u6e90\u3002<\/li>\n<li>\u7dad\u8b77\u6210\u672c\u589e\u52a0\uff1a\u6578\u64da\u5eab\u7684\u7dad\u8b77\u5de5\u4f5c\uff0c\u5982\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\uff0c\u6703\u8b8a\u5f97\u66f4\u52a0\u7e41\u7463\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%84%aa%e5%8c%96mssql%e6%95%b8%e6%93%9a%e5%ba%ab%e8%a1%a8%e5%a4%a7%e5%b0%8f%e7%9a%84%e7%ad%96%e7%95%a5-ipvRjqMUhH\">\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u5927\u5c0f\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e5%88%aa%e9%99%a4%e4%b8%8d%e5%bf%85%e8%a6%81%e7%9a%84%e6%95%b8%e6%93%9a-ipvRjqMUhH\">1. \u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da<\/h3>\n<p>\u5b9a\u671f\u6aa2\u67e5\u548c\u522a\u9664\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u662f\u512a\u5316\u6578\u64da\u5eab\u8868\u5927\u5c0f\u7684\u7b2c\u4e00\u6b65\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528SQL\u67e5\u8a62\u627e\u51fa\u904e\u671f\u6216\u4e0d\u518d\u4f7f\u7528\u7684\u8a18\u9304\u3002<\/li>\n<li>\u8a2d\u7f6e\u81ea\u52d5\u6e05\u7406\u7b56\u7565\uff0c\u5b9a\u671f\u522a\u9664\u820a\u6578\u64da\u3002<\/li>\n<\/ul>\n<pre><code>DELETE FROM YourTable WHERE DateColumn &lt; DATEADD(year, -1, GETDATE());<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8%e9%81%a9%e7%95%b6%e7%9a%84%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-ipvRjqMUhH\">2. \u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b<\/h3>\n<p>\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u985e\u578b\u53ef\u4ee5\u986f\u8457\u6e1b\u5c11\u8868\u7684\u5927\u5c0f\u3002\u4f8b\u5982\uff0c\u4f7f\u7528<code>INT<\/code>\u800c\u4e0d\u662f<code>BIGINT<\/code>\uff0c\u6216\u4f7f\u7528<code>VARCHAR<\/code>\u800c\u4e0d\u662f<code>CHAR<\/code>\u3002\u9019\u4e0d\u50c5\u80fd\u7bc0\u7701\u7a7a\u9593\uff0c\u9084\u80fd\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<h3 id=\"3-%e6%ad%a3%e7%a2%ba%e8%a8%ad%e7%bd%ae%e7%b4%a2%e5%bc%95-ipvRjqMUhH\">3. \u6b63\u78ba\u8a2d\u7f6e\u7d22\u5f15<\/h3>\n<p>\u7d22\u5f15\u53ef\u4ee5\u52a0\u901f\u67e5\u8a62\uff0c\u4f46\u904e\u591a\u6216\u4e0d\u7576\u7684\u7d22\u5f15\u6703\u589e\u52a0\u8868\u7684\u5927\u5c0f\u3002\u5b9a\u671f\u6aa2\u67e5\u7d22\u5f15\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u7d22\u5f15\uff0c\u4e26\u78ba\u4fdd\u7d22\u5f15\u7684\u8a2d\u7f6e\u662f\u6700\u4f73\u7684\u3002<\/p>\n<pre><code>DROP INDEX IndexName ON YourTable;<\/code><\/pre>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e5%a3%93%e7%b8%ae%e6%8a%80%e8%a1%93-ipvRjqMUhH\">4. \u4f7f\u7528\u58d3\u7e2e\u6280\u8853<\/h3>\n<p>MSSQL\u63d0\u4f9b\u4e86\u6578\u64da\u58d3\u7e2e\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u6e1b\u5c11\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\u3002\u6839\u64da\u6578\u64da\u7684\u4f7f\u7528\u60c5\u6cc1\uff0c\u53ef\u4ee5\u9078\u64c7\u884c\u58d3\u7e2e\u6216\u5217\u58d3\u7e2e\u3002<\/p>\n<pre><code>ALTER TABLE YourTable REBUILD WITH (DATA_COMPRESSION = PAGE);<\/code><\/pre>\n<h3 id=\"5-%e5%ae%9a%e6%9c%9f%e9%87%8d%e5%bb%ba%e7%b4%a2%e5%bc%95%e5%92%8c%e6%9b%b4%e6%96%b0%e7%b5%b1%e8%a8%88%e4%bf%a1%e6%81%af-ipvRjqMUhH\">5. \u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f<\/h3>\n<p>\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u7d22\u5f15\u53ef\u80fd\u6703\u8b8a\u5f97\u788e\u7247\u5316\uff0c\u9019\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u3002\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u4fdd\u6301\u6578\u64da\u5eab\u7684\u6027\u80fd\u3002<\/p>\n<pre><code>ALTER INDEX ALL ON YourTable REBUILD;<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-ipvRjqMUhH\">\u7d50\u8ad6<\/h2>\n<p>\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\u662f\u4e00\u500b\u6301\u7e8c\u7684\u904e\u7a0b\uff0c\u9700\u8981\u5b9a\u671f\u7684\u76e3\u63a7\u548c\u7dad\u8b77\u3002\u901a\u904e\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3001\u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b\u3001\u6b63\u78ba\u8a2d\u7f6e\u7d22\u5f15\u3001\u5229\u7528\u58d3\u7e2e\u6280\u8853\u4ee5\u53ca\u5b9a\u671f\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7d71\u8a08\u4fe1\u606f\uff0c\u60a8\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u6027\u80fd\u548c\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\u5eab\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a>\uff0c\u4ee5\u7372\u5f97\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u6709\u6548\u512a\u5316MSSQL\u6578\u64da\u5eab\u8868\u7684\u5927\u5c0f\uff0c\u63d0\u5347\u6027\u80fd\u4e26\u7bc0\u7701\u5b58\u5132\u7a7a\u9593\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9ad8\u6548\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-195255","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195255","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=195255"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195255\/revisions"}],"predecessor-version":[{"id":195256,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/195255\/revisions\/195256"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=195255"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=195255"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=195255"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}