{"id":173185,"date":"2024-11-07T15:53:20","date_gmt":"2024-11-07T07:53:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/173185\/"},"modified":"2024-11-07T15:53:20","modified_gmt":"2024-11-07T07:53:20","slug":"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86sql%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e6%89%87%e5%bd%a2%e5%95%8f%e9%a1%8c-sql%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/173185\/","title":{"rendered":"\u5982\u4f55\u8655\u7406SQL\u5099\u4efd\u6578\u64da\u5eab\u63d0\u793a\u6247\u5f62\u554f\u984c (sql\u5099\u4efd\u6578\u64da\u5eab\u63d0\u793a\u6247\u5f62)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e8%99%95%e7%90%86sql%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90%e7%a4%ba%e6%89%87%e5%bd%a2%e5%95%8f%e9%a1%8c-sql%e5%82%99%e4%bb%bd%e6%95%b8%e6%93%9a%e5%ba%ab%e6%8f%90-tucPOlcULH\">\u5982\u4f55\u8655\u7406SQL\u5099\u4efd\u6578\u64da\u5eab\u63d0\u793a\u6247\u5f62\u554f\u984c (sql\u5099\u4efd\u6578\u64da\u5eab\u63d0\u793a\u6247\u5f62)<\/h1>\n<p>\u5728\u6578\u64da\u5eab\u7ba1\u7406\u4e2d\uff0cSQL\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u548c\u5b8c\u6574\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u7136\u800c\uff0c\u5728\u9032\u884cSQL\u5099\u4efd\u6642\uff0c\u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u300c\u6247\u5f62\u554f\u984c\u300d\u7684\u63d0\u793a\u3002\u9019\u7a2e\u554f\u984c\u901a\u5e38\u8207\u6578\u64da\u5eab\u7684\u7d50\u69cb\u6216\u914d\u7f6e\u6709\u95dc\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5099\u4efd\u5931\u6557\u6216\u6578\u64da\u640d\u58de\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6247\u5f62\u554f\u984c\u7684\u6210\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u4f7f\u7528\u8005\u6709\u6548\u8655\u7406\u6b64\u985e\u554f\u984c\u3002<\/p>\n<h2 id=\"%e6%89%87%e5%bd%a2%e5%95%8f%e9%a1%8c%e7%9a%84%e5%ae%9a%e7%be%a9-tucPOlcULH\">\u6247\u5f62\u554f\u984c\u7684\u5b9a\u7fa9<\/h2>\n<p>\u6247\u5f62\u554f\u984c\u901a\u5e38\u6307\u7684\u662f\u5728\u6578\u64da\u5eab\u5099\u4efd\u904e\u7a0b\u4e2d\uff0c\u7cfb\u7d71\u6aa2\u6e2c\u5230\u67d0\u4e9b\u6578\u64da\u9801\u9762\u6216\u7d22\u5f15\u9801\u9762\u5b58\u5728\u640d\u58de\u6216\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002\u9019\u7a2e\u60c5\u6cc1\u53ef\u80fd\u6703\u5c0e\u81f4\u5099\u4efd\u904e\u7a0b\u4e2d\u65b7\uff0c\u4e26\u4e14\u5728\u6062\u5fa9\u6578\u64da\u6642\u53ef\u80fd\u6703\u51fa\u73fe\u932f\u8aa4\u3002\u6247\u5f62\u554f\u984c\u7684\u51fa\u73fe\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u56e0\u7d20\u6709\u95dc\uff1a<\/p>\n<ul>\n<li>\u786c\u9ad4\u6545\u969c\uff1a\u5982\u786c\u789f\u640d\u58de\u6216\u8a18\u61b6\u9ad4\u554f\u984c\u3002<\/li>\n<li>\u4e0d\u7576\u7684\u95dc\u6a5f\u6216\u91cd\u555f\uff1a\u5728\u6578\u64da\u5eab\u904b\u884c\u6642\u5f37\u5236\u95dc\u9589\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u640d\u58de\u3002<\/li>\n<li>\u8edf\u9ad4\u932f\u8aa4\uff1a\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff08DBMS\uff09\u4e2d\u7684bug\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%aa%a2%e6%9f%a5%e5%92%8c%e8%a8%ba%e6%96%b7%e6%89%87%e5%bd%a2%e5%95%8f%e9%a1%8c-tucPOlcULH\">\u6aa2\u67e5\u548c\u8a3a\u65b7\u6247\u5f62\u554f\u984c<\/h2>\n<p>\u5728\u8655\u7406\u6247\u5f62\u554f\u984c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u9032\u884c\u6aa2\u67e5\u548c\u8a3a\u65b7\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8dbcc-checkdb%e5%91%bd%e4%bb%a4-tucPOlcULH\">1. \u4f7f\u7528DBCC CHECKDB\u547d\u4ee4<\/h3>\n<p>\u5728SQL Server\u4e2d\uff0c\u53ef\u4ee5\u4f7f\u7528DBCC CHECKDB\u547d\u4ee4\u4f86\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002\u9019\u500b\u547d\u4ee4\u6703\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u7269\u4ef6\uff0c\u4e26\u5831\u544a\u4efb\u4f55\u640d\u58de\u7684\u9801\u9762\u6216\u7d22\u5f15\u3002<\/p>\n<pre><code>DBCC CHECKDB('\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31');<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u8fd4\u56de\u6aa2\u67e5\u7d50\u679c\uff0c\u4e26\u6307\u51fa\u662f\u5426\u5b58\u5728\u6247\u5f62\u554f\u984c\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e9%8c%af%e8%aa%a4%e6%97%a5%e8%aa%8c-tucPOlcULH\">2. \u6aa2\u67e5\u932f\u8aa4\u65e5\u8a8c<\/h3>\n<p>\u67e5\u770b\u6578\u64da\u5eab\u7684\u932f\u8aa4\u65e5\u8a8c\u53ef\u4ee5\u63d0\u4f9b\u6709\u95dc\u6247\u5f62\u554f\u984c\u7684\u66f4\u591a\u4fe1\u606f\u3002\u932f\u8aa4\u65e5\u8a8c\u4e2d\u53ef\u80fd\u6703\u8a18\u9304\u5177\u9ad4\u7684\u932f\u8aa4\u4ee3\u78bc\u548c\u63cf\u8ff0\uff0c\u5e6b\u52a9\u4f7f\u7528\u8005\u5b9a\u4f4d\u554f\u984c\u3002<\/p>\n<h2 id=\"%e8%a7%a3%e6%b1%ba%e6%89%87%e5%bd%a2%e5%95%8f%e9%a1%8c%e7%9a%84%e6%96%b9%e6%b3%95-tucPOlcULH\">\u89e3\u6c7a\u6247\u5f62\u554f\u984c\u7684\u65b9\u6cd5<\/h2>\n<p>\u4e00\u65e6\u78ba\u5b9a\u5b58\u5728\u6247\u5f62\u554f\u984c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u63a1\u53d6\u63aa\u65bd\u4f86\u89e3\u6c7a\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e4%bf%ae%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-tucPOlcULH\">1. \u4fee\u5fa9\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679cDBCC CHECKDB\u6aa2\u67e5\u51fa\u932f\u8aa4\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u4fee\u5fa9\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>DBCC CHECKDB('\u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31', REPAIR_ALLOW_DATA_LOSS);<\/code><\/pre>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u9019\u500b\u547d\u4ee4\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\uff0c\u56e0\u6b64\u5728\u57f7\u884c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u9032\u884c\u5b8c\u6574\u7684\u6578\u64da\u5099\u4efd\u3002<\/p>\n<h3 id=\"2-%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a%e5%ba%ab-tucPOlcULH\">2. \u6062\u5fa9\u6578\u64da\u5eab<\/h3>\n<p>\u5982\u679c\u4fee\u5fa9\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u5247\u53ef\u80fd\u9700\u8981\u5f9e\u6700\u8fd1\u7684\u5099\u4efd\u4e2d\u6062\u5fa9\u6578\u64da\u5eab\u3002\u78ba\u4fdd\u5099\u4efd\u662f\u5b8c\u6574\u4e14\u672a\u640d\u58de\u7684\uff0c\u7136\u5f8c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u6062\u5fa9\uff1a<\/p>\n<pre><code>RESTORE DATABASE \u4f60\u7684\u6578\u64da\u5eab\u540d\u7a31 FROM DISK = '\u5099\u4efd\u6587\u4ef6\u8def\u5f91';<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e7%a1%ac%e9%ab%94%e5%92%8c%e7%b3%bb%e7%b5%b1%e9%85%8d%e7%bd%ae-tucPOlcULH\">3. \u6aa2\u67e5\u786c\u9ad4\u548c\u7cfb\u7d71\u914d\u7f6e<\/h3>\n<p>\u5982\u679c\u6247\u5f62\u554f\u984c\u983b\u7e41\u767c\u751f\uff0c\u5efa\u8b70\u6aa2\u67e5\u786c\u9ad4\u72c0\u6cc1\u548c\u7cfb\u7d71\u914d\u7f6e\u3002\u78ba\u4fdd\u786c\u789f\u548c\u8a18\u61b6\u9ad4\u6b63\u5e38\u904b\u884c\uff0c\u4e26\u8003\u616e\u5347\u7d1a\u786c\u9ad4\u4ee5\u63d0\u9ad8\u7a69\u5b9a\u6027\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tucPOlcULH\">\u7e3d\u7d50<\/h2>\n<p>\u6247\u5f62\u554f\u984c\u5728SQL\u5099\u4efd\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u9069\u7576\u7684\u6aa2\u67e5\u548c\u4fee\u5fa9\u63aa\u65bd\uff0c\u53ef\u4ee5\u6709\u6548\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5b9a\u671f\u9032\u884c\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u6aa2\u67e5\u548c\u5099\u4efd\u662f\u9632\u6b62\u6b64\u985e\u554f\u984c\u7684\u6700\u4f73\u7b56\u7565\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u8655\u7406SQL\u5099\u4efd\u6578\u64da\u5eab\u4e2d\u7684\u6247\u5f62\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\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-173185","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173185","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=173185"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173185\/revisions"}],"predecessor-version":[{"id":173186,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/173185\/revisions\/173186"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=173185"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=173185"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=173185"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}