{"id":5673,"date":"2024-11-14T12:08:08","date_gmt":"2024-11-14T04:08:08","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5673\/"},"modified":"2024-11-14T12:08:08","modified_gmt":"2024-11-14T04:08:08","slug":"sql%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae%e5%ba%93%e6%80%8e%e4%b9%88%e6%89%be%e5%9b%9e","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5673\/","title":{"rendered":"sql\u5907\u4efd\u6570\u636e\u5e93\u600e\u4e48\u627e\u56de"},"content":{"rendered":"<blockquote><p>\n  \u901a\u8fc7\u4ece\u7279\u5b9a\u6587\u4ef6\u5939\u8fd8\u539f\u5907\u4efd\u6587\u4ef6\u5e76\u53ef\u9009\u5730\u91cd\u65b0\u9644\u52a0\u6062\u590d\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6062\u590d sql \u6570\u636e\u5e93\u3002\u5982\u679c\u9700\u8981\uff0c\u8fd8\u53ef\u4ee5\u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\u5e76\u4fee\u590d\u635f\u574f\u7684\u4e8b\u52a1\u65e5\u5fd7\u3002\u6062\u590d\u7684\u6210\u529f\u53ef\u4ee5\u901a\u8fc7\u9a8c\u8bc1\u6570\u636e\u5e93\u72b6\u6001\u6765\u786e\u8ba4\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/30\/2024053020215415114.jpg\" class=\"aligncenter\" title=\"sql\u5907\u4efd\u6570\u636e\u5e93\u600e\u4e48\u627e\u56de\u63d2\u56fe\" alt=\"sql\u5907\u4efd\u6570\u636e\u5e93\u600e\u4e48\u627e\u56de\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5982\u4f55\u7528 SQL \u5907\u4efd\u627e\u56de\u6570\u636e\u5e93<\/strong><\/p>\n<p><strong>1. \u786e\u5b9a\u5907\u4efd\u6587\u4ef6\u4f4d\u7f6e<\/strong><\/p>\n<p>\u5907\u4efd\u6587\u4ef6\u901a\u5e38\u5b58\u50a8\u5728\u670d\u52a1\u5668\u4e0a\u7684\u7279\u5b9a\u6587\u4ef6\u5939\u4e2d\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627e\u5907\u4efd\u6587\u4ef6\u7684\u4f4d\u7f6e\uff1a<\/p>\n<pre>SELECT backup_location FROM sys.databases\nWHERE name = 'YourDatabaseName';<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>2. \u6062\u590d\u5907\u4efd<\/strong><\/p>\n<p>\u627e\u5230\u5907\u4efd\u6587\u4ef6\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6062\u590d\u6570\u636e\u5e93\uff1a<\/p>\n<pre>RESTORE DATABASE YourDatabaseName FROM DISK = 'BackupFilePath'\nWITH NORECOVERY;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u6b64\u64cd\u4f5c\u5c06\u6062\u590d\u6570\u636e\u5e93\u800c\u4e0d\u4f1a\u5c06\u5176\u6807\u8bb0\u4e3a\u5904\u4e8e\u6062\u590d\u6a21\u5f0f\u3002<\/p>\n<p><strong>3. \u91cd\u65b0\u9644\u52a0\u6062\u590d\u6a21\u5f0f\uff08\u53ef\u9009\uff09<\/strong><\/p>\n<p>\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5c06\u6062\u590d\u6a21\u5f0f\u91cd\u65b0\u9644\u52a0\u5230\u6570\u636e\u5e93\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>ALTER DATABASE YourDatabaseName SET ONLINE;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>4. \u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\uff08\u5982\u679c\u9700\u8981\uff09<\/strong><\/p>\n<p>\u5982\u679c\u9700\u8981\u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>RESTORE LOG YourDatabaseName FROM DISK = 'LogFilePath'\nWITH NORECOVERY;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>5. \u786e\u5b9a\u5e76\u4fee\u590d\u4e8b\u52a1\u65e5\u5fd7\u7684\u635f\u574f\uff08\u53ef\u9009\uff09<\/strong><\/p>\n<p>\u5982\u679c\u4e8b\u52a1\u65e5\u5fd7\u5df2\u635f\u574f\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre>DBCC CHECKDB (YourDatabaseName) WITH ESTIMATEONLY;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4fee\u590d\u635f\u574f\uff1a<\/p>\n<pre>DBCC CHECKDB (YourDatabaseName) WITH REPAIR_REBUILD;<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p><strong>6. \u9a8c\u8bc1\u6062\u590d<\/strong><\/p>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9a8c\u8bc1\u6062\u590d\u662f\u5426\u6210\u529f\uff1a<\/p>\n<pre>SELECT state_desc FROM sys.databases\nWHERE name = 'YourDatabaseName';<\/pre>\n<p>  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n<p>\u5982\u679c\u6570\u636e\u5e93\u7684\u72b6\u6001\u4e3a &#8220;ONLINE&#8221;\uff0c\u5219\u6062\u590d\u5df2\u6210\u529f\u3002<\/p>\n<p>\u4ee5\u4e0a\u5c31\u662fsql\u5907\u4efd\u6570\u636e\u5e93\u600e\u4e48\u627e\u56de\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u901a\u8fc7\u4ece\u7279\u5b9a\u6587\u4ef6\u5939\u8fd8\u539f\u5907\u4efd\u6587\u4ef6\u5e76\u53ef\u9009\u5730\u91cd\u65b0\u9644\u52a0\u6062\u590d\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6062\u590d sql \u6570\u636e\u5e93\u3002\u5982\u679c\u9700\u8981\uff0c\u8fd8\u53ef\u4ee5\u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\u5e76\u4fee\u590d\u635f\u574f\u7684\u4e8b\u52a1\u65e5\u5fd7\u3002\u6062\u590d\u7684\u6210\u529f\u53ef\u4ee5\u901a\u8fc7\u9a8c\u8bc1\u6570\u636e\u5e93\u72b6\u6001\u6765\u786e\u8ba4\u3002 \u5982\u4f55\u7528 SQL \u5907\u4efd\u627e\u56de\u6570\u636e\u5e93 1. \u786e\u5b9a\u5907\u4efd\u6587\u4ef6\u4f4d\u7f6e \u5907\u4efd\u6587\u4ef6\u901a\u5e38\u5b58\u50a8\u5728\u670d\u52a1\u5668\u4e0a\u7684\u7279\u5b9a\u6587\u4ef6\u5939\u4e2d\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u627e\u5907\u4efd\u6587\u4ef6\u7684\u4f4d\u7f6e\uff1a SELECT backup_location FROM sys.databases WHERE name = &#8216;YourDatabaseName&#8217;; \u767b\u5f55\u540e\u590d\u5236 2. \u6062\u590d\u5907\u4efd \u627e\u5230\u5907\u4efd\u6587\u4ef6\u540e\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6062\u590d\u6570\u636e\u5e93\uff1a RESTORE DATABASE YourDatabaseName FROM DISK = &#8216;BackupFilePath&#8217; WITH NORECOVERY; \u767b\u5f55\u540e\u590d\u5236 \u6b64\u64cd\u4f5c\u5c06\u6062\u590d\u6570\u636e\u5e93\u800c\u4e0d\u4f1a\u5c06\u5176\u6807\u8bb0\u4e3a\u5904\u4e8e\u6062\u590d\u6a21\u5f0f\u3002 3. \u91cd\u65b0\u9644\u52a0\u6062\u590d\u6a21\u5f0f\uff08\u53ef\u9009\uff09 \u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u5c06\u6062\u590d\u6a21\u5f0f\u91cd\u65b0\u9644\u52a0\u5230\u6570\u636e\u5e93\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a ALTER DATABASE YourDatabaseName SET ONLINE; \u767b\u5f55\u540e\u590d\u5236 4. \u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\uff08\u5982\u679c\u9700\u8981\uff09 \u5982\u679c\u9700\u8981\u8fd8\u539f\u65e5\u5fd7\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a RESTORE LOG YourDatabaseName FROM DISK = &#8216;LogFilePath&#8217; WITH NORECOVERY; \u767b\u5f55\u540e\u590d\u5236 5. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5673","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5673","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5673"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5673\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}