{"id":199,"date":"2026-07-26T21:19:32","date_gmt":"2026-07-26T13:19:32","guid":{"rendered":"https:\/\/fsdata.site\/?p=199"},"modified":"2026-07-26T22:33:07","modified_gmt":"2026-07-26T14:33:07","slug":"sql-server-index-maintenance-rebuild-reorganize-guide-2","status":"publish","type":"post","link":"https:\/\/fsdata.site\/?p=199","title":{"rendered":"SQL Server \u7d22\u5f15\u7ef4\u62a4\uff1aRebuild \u4e0e Reorganize \u5b9e\u6218"},"content":{"rendered":"

\u7d22\u5f15\u7ef4\u62a4\uff1a\u88ab\u5ffd\u89c6\u7684\u6027\u80fd\u6740\u624b<\/h2>\n

\u5728SQL Server\u6027\u80fd\u4f18\u531610\u5927\u6280\u5de7<\/a>\u4e2d\uff0c\u7d22\u5f15\u7ef4\u62a4\u6392\u5728\u524d\u4e94\u3002<\/p>\n

\u5224\u65ad\u788e\u7247\u5316<\/h2>\n
SELECT t.Name, avg_fragmentation_in_percent FROM\\nsys.dm_db_index_physical_stats(DB_ID(), NULL, NULL, NULL, 'LIMITED') s;<\/code><\/pre>\n
Reorganize vs Rebuild<\/h2>\n\n\n\n\n
\u788e\u7247\u9608\u503c<\/th>\n\u64cd\u4f5c<\/th>\n<\/tr>\n
5%-30%<\/td>\nReorganize\uff08\u5728\u7ebf\uff09<\/td>\n<\/tr>\n
>30%<\/td>\nRebuild\uff08\u9700\u6392\u4ed6\u9501\uff09<\/td>\n<\/tr>\n<\/table>\n
\u81ea\u52a8\u5316\u811a\u672c<\/h2>\n
IF @frag > 30 EXEC (ALTER INDEX REBUILD);\\nELSE IF @frag > 5 EXEC (ALTER INDEX REORGANIZE);<\/code><\/pre>\n
\u8fd9\u5957\u65b9\u6848\u4e0ePython\u8fd0\u7ef4\u81ea\u52a8\u5316<\/a>\u7684\u76d1\u63a7-\u81ea\u6108\u7406\u5ff5\u4e00\u8109\u76f8\u627f\u3002<\/p>\n
\u5173\u952e\u8981\u70b9<\/h2>\n
    \n
  1. \u5b9a\u671f\u6267\u884c<\/strong>\uff1a\u6bcf\u5468\u68c0\u67e5\u788e\u7247\u7387<\/li>\n
  2. \u788e\u7247>30%\u624drebuild<\/strong><\/li>\n
  3. \u7ef4\u62a4\u7a97\u53e3\uff1aRebuild\u4f4e\u5cf0\u671f\u6267\u884c<\/strong><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
    SQL Server \u7d22\u5f15\u788e\u7247\u5316\u600e\u4e48\u529e\uff1f\u6df1\u5ea6\u5bf9\u6bd4 Rebuild \u548c Reorganize \u4e24\u79cd\u7ef4\u62a4\u7b56\u7565\uff0c\u9644\u81ea\u52a8\u5316\u7ef4\u62a4\u5b58\u50a8\u8fc7\u7a0b\u811a\u672c\u3002<\/p>\n","protected":false},"author":2,"featured_media":211,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[8,55,58,64,70],"class_list":["post-199","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-database","tag-sql-server","tag-55","tag-58","tag-64","tag-70"],"_links":{"self":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/199","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=199"}],"version-history":[{"count":4,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/199\/revisions"}],"predecessor-version":[{"id":247,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/posts\/199\/revisions\/247"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=\/wp\/v2\/media\/211"}],"wp:attachment":[{"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=199"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=199"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fsdata.site\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=199"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}