{"id":153953,"date":"2024-11-02T11:44:17","date_gmt":"2024-11-02T03:44:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/153953\/"},"modified":"2024-11-02T11:44:18","modified_gmt":"2024-11-02T03:44:18","slug":"%e7%9a%84sql-server-dbcc%e5%91%bd%e4%bb%a4%e6%a6%82%e8%bf%b0","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/153953\/","title":{"rendered":"\u7684SQL Server DBCC\u547d\u4ee4\u6982\u8ff0"},"content":{"rendered":"<h1 id=\"%e7%9a%84sql-server-dbcc%e5%91%bd%e4%bb%a4%e6%a6%82%e8%bf%b0-UsCgjtLOxF\">\u7684SQL Server DBCC\u547d\u4ee4\u6982\u8ff0<\/h1>\n<p>\u5728SQL Server\u7684\u7ba1\u7406\u548c\u7ef4\u62a4\u4e2d\uff0cDBCC\uff08Database Console Commands\uff09\u547d\u4ee4\u626e\u6f14\u7740\u81f3\u5173\u91cd\u8981\u7684\u89d2\u8272\u3002DBCC\u547d\u4ee4\u662f\u4e00\u7ec4\u7528\u4e8e\u68c0\u67e5\u3001\u7ef4\u62a4\u548c\u4fee\u590dSQL Server\u6570\u636e\u5e93\u7684\u547d\u4ee4\u3002\u672c\u6587\u5c06\u5bf9DBCC\u547d\u4ee4\u8fdb\u884c\u6982\u8ff0\uff0c\u5e2e\u52a9\u6570\u636e\u5e93\u7ba1\u7406\u5458\u66f4\u597d\u5730\u7406\u89e3\u548c\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\u3002<\/p>\n<h2 id=\"dbcc%e5%91%bd%e4%bb%a4%e7%9a%84%e5%88%86%e7%b1%bb-UsCgjtLOxF\">DBCC\u547d\u4ee4\u7684\u5206\u7c7b<\/h2>\n<p>DBCC\u547d\u4ee4\u53ef\u4ee5\u6839\u636e\u5176\u529f\u80fd\u5206\u4e3a\u51e0\u7c7b\uff0c\u4e3b\u8981\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u68c0\u67e5\u547d\u4ee4\uff1a<\/strong>\u7528\u4e8e\u68c0\u67e5\u6570\u636e\u5e93\u7684\u5b8c\u6574\u6027\u548c\u4e00\u81f4\u6027\u3002<\/li>\n<li><strong>\u7ef4\u62a4\u547d\u4ee4\uff1a<\/strong>\u7528\u4e8e\u6267\u884c\u6570\u636e\u5e93\u7684\u7ef4\u62a4\u4efb\u52a1\uff0c\u5982\u91cd\u5efa\u7d22\u5f15\u548c\u66f4\u65b0\u7edf\u8ba1\u4fe1\u606f\u3002<\/li>\n<li><strong>\u4fee\u590d\u547d\u4ee4\uff1a<\/strong>\u7528\u4e8e\u4fee\u590d\u6570\u636e\u5e93\u4e2d\u7684\u9519\u8bef\u548c\u95ee\u9898\u3002<\/li>\n<li><strong>\u76d1\u63a7\u547d\u4ee4\uff1a<\/strong>\u7528\u4e8e\u76d1\u63a7\u6570\u636e\u5e93\u7684\u6027\u80fd\u548c\u72b6\u6001\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e7%9a%84dbcc%e5%91%bd%e4%bb%a4-UsCgjtLOxF\">\u5e38\u7528\u7684DBCC\u547d\u4ee4<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684DBCC\u547d\u4ee4\u53ca\u5176\u529f\u80fd\uff1a<\/p>\n<h3 id=\"1-dbcc-checkdb-UsCgjtLOxF\">1. DBCC CHECKDB<\/h3>\n<p>\u6b64\u547d\u4ee4\u7528\u4e8e\u68c0\u67e5\u6570\u636e\u5e93\u7684\u5b8c\u6574\u6027\u3002\u5b83\u4f1a\u9a8c\u8bc1\u6240\u6709\u7684\u5206\u914d\u548c\u7ed3\u6784\u5b8c\u6574\u6027\uff0c\u5e76\u68c0\u67e5\u6570\u636e\u9875\u7684\u903b\u8f91\u4e00\u81f4\u6027\u3002<\/p>\n<pre><code>DBCC CHECKDB ('YourDatabaseName');<\/code><\/pre>\n<h3 id=\"2-dbcc-checktable-UsCgjtLOxF\">2. DBCC CHECKTABLE<\/h3>\n<p>\u6b64\u547d\u4ee4\u7528\u4e8e\u68c0\u67e5\u7279\u5b9a\u8868\u7684\u5b8c\u6574\u6027\u3002\u5b83\u7684\u529f\u80fd\u7c7b\u4f3c\u4e8eDBCC CHECKDB\uff0c\u4f46\u53ea\u9488\u5bf9\u6307\u5b9a\u7684\u8868\u3002<\/p>\n<pre><code>DBCC CHECKTABLE ('YourTableName');<\/code><\/pre>\n<h3 id=\"3-dbcc-checkident-UsCgjtLOxF\">3. DBCC CHECKIDENT<\/h3>\n<p>\u6b64\u547d\u4ee4\u7528\u4e8e\u68c0\u67e5\u548c\u4fee\u590d\u8868\u7684\u6807\u8bc6\u5217\u7684\u5f53\u524d\u503c\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u786e\u4fdd\u6807\u8bc6\u5217\u7684\u503c\u4e0d\u4f1a\u91cd\u590d\u3002<\/p>\n<pre><code>DBCC CHECKIDENT ('YourTableName', RESEED, NewValue);<\/code><\/pre>\n<h3 id=\"4-dbcc-shrinkdatabase-UsCgjtLOxF\">4. DBCC SHRINKDATABASE<\/h3>\n<p>\u6b64\u547d\u4ee4\u7528\u4e8e\u6536\u7f29\u6570\u636e\u5e93\u7684\u6587\u4ef6\u5927\u5c0f\u3002\u5b83\u53ef\u4ee5\u91ca\u653e\u672a\u4f7f\u7528\u7684\u7a7a\u95f4\uff0c\u5e2e\u52a9\u4f18\u5316\u5b58\u50a8\u3002<\/p>\n<pre><code>DBCC SHRINKDATABASE ('YourDatabaseName');<\/code><\/pre>\n<h3 id=\"5-dbcc-freeproccache-UsCgjtLOxF\">5. DBCC FREEPROCCACHE<\/h3>\n<p>\u6b64\u547d\u4ee4\u7528\u4e8e\u6e05\u9664SQL Server\u7684\u8fc7\u7a0b\u7f13\u5b58\u3002\u5b83\u53ef\u4ee5\u5e2e\u52a9\u89e3\u51b3\u6027\u80fd\u95ee\u9898\uff0c\u5c24\u5176\u662f\u5728\u67e5\u8be2\u8ba1\u5212\u4e0d\u518d\u6709\u6548\u65f6\u3002<\/p>\n<pre><code>DBCC FREEPROCCACHE;<\/code><\/pre>\n<h2 id=\"%e4%bd%bf%e7%94%a8dbcc%e5%91%bd%e4%bb%a4%e7%9a%84%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a1%b9-UsCgjtLOxF\">\u4f7f\u7528DBCC\u547d\u4ee4\u7684\u6ce8\u610f\u4e8b\u9879<\/h2>\n<p>\u5728\u4f7f\u7528DBCC\u547d\u4ee4\u65f6\uff0c\u6570\u636e\u5e93\u7ba1\u7406\u5458\u5e94\u6ce8\u610f\u4ee5\u4e0b\u51e0\u70b9\uff1a<\/p>\n<ul>\n<li>\u5728\u751f\u4ea7\u73af\u5883\u4e2d\u6267\u884cDBCC\u547d\u4ee4\u65f6\uff0c\u5efa\u8bae\u5728\u4f4e\u5cf0\u65f6\u6bb5\u8fdb\u884c\uff0c\u4ee5\u51cf\u5c11\u5bf9\u7cfb\u7edf\u6027\u80fd\u7684\u5f71\u54cd\u3002<\/li>\n<li>\u67d0\u4e9bDBCC\u547d\u4ee4\u53ef\u80fd\u4f1a\u9501\u5b9a\u6570\u636e\u5e93\u6216\u8868\uff0c\u56e0\u6b64\u5728\u6267\u884c\u8fd9\u4e9b\u547d\u4ee4\u65f6\u8981\u5c0f\u5fc3\u3002<\/li>\n<li>\u5728\u6267\u884c\u4fee\u590d\u547d\u4ee4\u4e4b\u524d\uff0c\u52a1\u5fc5\u5907\u4efd\u6570\u636e\u5e93\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%80%bb%e7%bb%93-UsCgjtLOxF\">\u603b\u7ed3<\/h2>\n<p>DBCC\u547d\u4ee4\u662fSQL Server\u4e2d\u4e0d\u53ef\u6216\u7f3a\u7684\u5de5\u5177\uff0c\u80fd\u591f\u5e2e\u52a9\u6570\u636e\u5e93\u7ba1\u7406\u5458\u7ef4\u62a4\u548c\u7ba1\u7406\u6570\u636e\u5e93\u7684\u5065\u5eb7\u72b6\u6001\u3002\u901a\u8fc7\u5b9a\u671f\u4f7f\u7528\u8fd9\u4e9b\u547d\u4ee4\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u5e93\u7684\u5b8c\u6574\u6027\u548c\u6027\u80fd\u3002\u5bf9\u4e8e\u9700\u8981\u9ad8\u6548\u7ba1\u7406\u6570\u636e\u5e93\u7684\u7528\u6237\uff0c\u9009\u62e9\u5408\u9002\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a>\u89e3\u51b3\u65b9\u6848\u5c06\u662f\u4e00\u4e2a\u660e\u667a\u7684\u9009\u62e9\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u652f\u6301DBCC\u547d\u4ee4\u7684\u6267\u884c\u548c\u6570\u636e\u5e93\u7684\u7ba1\u7406\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3SQL Server\u4e2d\u7684DBCC\u547d\u4ee4\uff0c\u638c\u63e1\u6570\u636e\u5e93\u4e00\u81f4\u6027\u68c0\u67e5\u3001\u4fee\u590d\u548c\u7ef4\u62a4\u7684\u5173\u952e\u5de5\u5177\uff0c\u786e\u4fdd\u6570\u636e\u5b8c\u6574\u6027\u548c\u6027\u80fd\u4f18\u5316\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-153953","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153953","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=153953"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153953\/revisions"}],"predecessor-version":[{"id":153954,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/153953\/revisions\/153954"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=153953"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=153953"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=153953"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}