{"id":138885,"date":"2024-10-31T16:05:21","date_gmt":"2024-10-31T08:05:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/138885\/"},"modified":"2024-10-31T16:05:22","modified_gmt":"2024-10-31T08:05:22","slug":"sql-server%e7%8d%b2%e5%8f%96%e8%a1%a8%e7%9a%84%e5%ae%b9%e9%87%8f%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/138885\/","title":{"rendered":"SQL Server\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u5f88\u7c21\u55ae\uff01"},"content":{"rendered":"<h1 id=\"sql-server%e7%8d%b2%e5%8f%96%e8%a1%a8%e7%9a%84%e5%ae%b9%e9%87%8f%e5%be%88%e7%b0%a1%e5%96%ae%ef%bc%81-UyNMHxvBuN\">SQL Server\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u5f88\u7c21\u55ae\uff01<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0c\u4e86\u89e3\u8868\u7684\u5bb9\u91cf\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u5c24\u5176\u662f\u5728\u4f7f\u7528SQL Server\u6642\u3002\u8868\u7684\u5bb9\u91cf\u4e0d\u50c5\u5f71\u97ff\u6578\u64da\u7684\u5b58\u5132\u6548\u7387\uff0c\u9084\u6703\u5f71\u97ff\u67e5\u8a62\u6027\u80fd\u548c\u6574\u9ad4\u7cfb\u7d71\u7684\u904b\u884c\u6548\u7387\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u5728SQL Server\u4e2d\u7372\u53d6\u8868\u7684\u5bb9\u91cf\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u67e5\u8a62\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%8d%b2%e5%8f%96%e8%a1%a8%e7%9a%84%e5%ae%b9%e9%87%8f%ef%bc%9f-UyNMHxvBuN\">\u70ba\u4ec0\u9ebc\u9700\u8981\u7372\u53d6\u8868\u7684\u5bb9\u91cf\uff1f<\/h2>\n<p>\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u53ef\u4ee5\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\uff08DBA\uff09\u9032\u884c\u4ee5\u4e0b\u5e7e\u9805\u5de5\u4f5c\uff1a<\/p>\n<ul>\n<li>\u76e3\u63a7\u6578\u64da\u5eab\u7684\u5b58\u5132\u4f7f\u7528\u60c5\u6cc1\u3002<\/li>\n<li>\u9810\u6e2c\u672a\u4f86\u7684\u5b58\u5132\u9700\u6c42\u3002<\/li>\n<li>\u512a\u5316\u67e5\u8a62\u6027\u80fd\uff0c\u901a\u904e\u4e86\u89e3\u8868\u7684\u5927\u5c0f\u4f86\u8abf\u6574\u7d22\u5f15\u548c\u67e5\u8a62\u7b56\u7565\u3002<\/li>\n<li>\u9032\u884c\u6578\u64da\u6e05\u7406\u548c\u7dad\u8b77\uff0c\u91cb\u653e\u4e0d\u5fc5\u8981\u7684\u7a7a\u9593\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e7%8d%b2%e5%8f%96%e8%a1%a8%e7%9a%84%e5%ae%b9%e9%87%8f-UyNMHxvBuN\">\u5982\u4f55\u7372\u53d6\u8868\u7684\u5bb9\u91cf<\/h2>\n<p>\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528\u7cfb\u7d71\u8996\u5716\u548c\u5167\u7f6e\u51fd\u6578\u4f86\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8sp_spaceused-UyNMHxvBuN\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528sp_spaceused<\/h3>\n<p>SQL Server\u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70ba<code>sp_spaceused<\/code>\u7684\u5b58\u5132\u904e\u7a0b\uff0c\u53ef\u4ee5\u7528\u4f86\u7372\u53d6\u8868\u7684\u5927\u5c0f\u548c\u884c\u6578\u3002\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>EXEC sp_spaceused '\u4f60\u7684\u8868\u540d';<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u8fd4\u56de\u8a72\u8868\u7684\u7e3d\u5927\u5c0f\u3001\u6578\u64da\u5927\u5c0f\u3001\u7d22\u5f15\u5927\u5c0f\u548c\u884c\u6578\u7b49\u4fe1\u606f\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>EXEC sp_spaceused 'Employees';<\/code><\/pre>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e6%9f%a5%e8%a9%a2%e7%b3%bb%e7%b5%b1%e8%a6%96%e5%9c%96-UyNMHxvBuN\">\u65b9\u6cd5\u4e8c\uff1a\u67e5\u8a62\u7cfb\u7d71\u8996\u5716<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528<code>sp_spaceused<\/code>\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7cfb\u7d71\u8996\u5716\u4f86\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u793a\u4f8b\u67e5\u8a62\uff1a<\/p>\n<pre><code>\nSELECT \n    t.NAME AS TableName,\n    p.rows AS RowCounts,\n    SUM(a.total_pages) * 8 AS TotalSpaceKB,\n    SUM(a.used_pages) * 8 AS UsedSpaceKB,\n    (SUM(a.total_pages) - SUM(a.used_pages)) * 8 AS UnusedSpaceKB\nFROM \n    sys.tables t\nINNER JOIN      \n    sys.indexes i ON t.object_id = i.object_id\nINNER JOIN \n    sys.partitions p ON i.object_id = p.object_id AND i.index_id = p.index_id\nINNER JOIN \n    sys.allocation_units a ON p.partition_id = a.container_id\nWHERE \n    t.is_ms_shipped = 0 AND i.type &lt;= 1\nGROUP BY \n    t.Name, p.Rows\nORDER BY \n    TotalSpaceKB DESC;\n<\/code><\/pre>\n<p>\u9019\u6bb5\u67e5\u8a62\u5c07\u8fd4\u56de\u6240\u6709\u7528\u6236\u8868\u7684\u540d\u7a31\u3001\u884c\u6578\u3001\u7e3d\u7a7a\u9593\u3001\u5df2\u7528\u7a7a\u9593\u548c\u672a\u7528\u7a7a\u9593\uff0c\u4e26\u6309\u7e3d\u7a7a\u9593\u5927\u5c0f\u964d\u5e8f\u6392\u5217\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-UyNMHxvBuN\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u7372\u53d6\u8868\u7684\u5bb9\u91cf\u6642\uff0c\u6709\u5e7e\u9ede\u9700\u8981\u6ce8\u610f\uff1a<\/p>\n<ul>\n<li>\u8868\u7684\u5927\u5c0f\u6703\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\u800c\u8b8a\u5316\uff0c\u56e0\u6b64\u5b9a\u671f\u6aa2\u67e5\u8868\u7684\u5bb9\u91cf\u662f\u5fc5\u8981\u7684\u3002<\/li>\n<li>\u5728\u9032\u884c\u5927\u898f\u6a21\u6578\u64da\u64cd\u4f5c\uff08\u5982\u63d2\u5165\u3001\u66f4\u65b0\u6216\u522a\u9664\uff09\u5f8c\uff0c\u5efa\u8b70\u91cd\u65b0\u6aa2\u67e5\u8868\u7684\u5bb9\u91cf\u3002<\/li>\n<li>\u5c0d\u65bc\u5927\u578b\u6578\u64da\u5eab\uff0c\u67e5\u8a62\u8868\u7684\u5bb9\u91cf\u53ef\u80fd\u6703\u5f71\u97ff\u6027\u80fd\uff0c\u56e0\u6b64\u61c9\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UyNMHxvBuN\">\u7e3d\u7d50<\/h2>\n<p>\u7372\u53d6SQL Server\u4e2d\u8868\u7684\u5bb9\u91cf\u662f\u4e00\u9805\u7c21\u55ae\u800c\u91cd\u8981\u7684\u4efb\u52d9\uff0c\u80fd\u5920\u5e6b\u52a9\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\u8cc7\u6e90\u3002\u901a\u904e\u4f7f\u7528<code>sp_spaceused<\/code>\u6216\u67e5\u8a62\u7cfb\u7d71\u8996\u5716\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u7372\u53d6\u6240\u9700\u7684\u4fe1\u606f\u3002\u4e86\u89e3\u8868\u7684\u5bb9\u91cf\u4e0d\u50c5\u6709\u52a9\u65bc\u76e3\u63a7\u5b58\u5132\u4f7f\u7528\u60c5\u6cc1\uff0c\u9084\u80fd\u63d0\u9ad8\u67e5\u8a62\u6027\u80fd\u548c\u6578\u64da\u5eab\u7684\u6574\u9ad4\u6548\u7387\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u65b9\u6848\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u8f15\u9b06\u7372\u53d6SQL Server\u8868\u7684\u5bb9\u91cf\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u8cc7\u6e90\u5408\u7406\u5229\u7528\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-138885","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138885","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=138885"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138885\/revisions"}],"predecessor-version":[{"id":138886,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/138885\/revisions\/138886"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=138885"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=138885"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=138885"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}