{"id":77006,"date":"2024-10-16T10:17:34","date_gmt":"2024-10-16T02:17:34","guid":{"rendered":"https:\/\/server.hk\/cnblog\/77006\/"},"modified":"2024-10-16T10:17:34","modified_gmt":"2024-10-16T02:17:34","slug":"mysql%e8%aa%a4%e6%93%8d%e4%bd%9c%e5%be%8c%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/77006\/","title":{"rendered":"MySQL\u8aa4\u64cd\u4f5c\u5f8c\u5982\u4f55\u5feb\u901f\u6062\u5fa9\u6578\u64da"},"content":{"rendered":"<h1 id=\"mysql%e8%aa%a4%e6%93%8d%e4%bd%9c%e5%be%8c%e5%a6%82%e4%bd%95%e5%bf%ab%e9%80%9f%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-ClxgLPqwyk\">MySQL\u8aa4\u64cd\u4f5c\u5f8c\u5982\u4f55\u5feb\u901f\u6062\u5fa9\u6578\u64da<\/h1>\n<p>\u5728\u65e5\u5e38\u7684\u6578\u64da\u7ba1\u7406\u4e2d\uff0cMySQL\u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u7d93\u5e38\u88ab\u7528\u65bc\u5b58\u5132\u548c\u7ba1\u7406\u91cd\u8981\u7684\u6578\u64da\u3002\u7136\u800c\uff0c\u8aa4\u64cd\u4f5c\u5982\u610f\u5916\u522a\u9664\u6578\u64da\u6216\u932f\u8aa4\u66f4\u65b0\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728MySQL\u4e2d\u767c\u751f\u8aa4\u64cd\u4f5c\u5f8c\uff0c\u5982\u4f55\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h2 id=\"1-%e7%a2%ba%e8%aa%8d%e6%95%b8%e6%93%9a%e4%b8%9f%e5%a4%b1%e7%9a%84%e7%af%84%e5%9c%8d-ClxgLPqwyk\">1. \u78ba\u8a8d\u6578\u64da\u4e1f\u5931\u7684\u7bc4\u570d<\/h2>\n<p>\u5728\u9032\u884c\u6578\u64da\u6062\u5fa9\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u8a8d\u6578\u64da\u4e1f\u5931\u7684\u7bc4\u570d\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5\u6700\u8fd1\u7684\u67e5\u8a62\u65e5\u8a8c\uff0c\u78ba\u5b9a\u54ea\u4e9b\u64cd\u4f5c\u5c0e\u81f4\u4e86\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u4f7f\u7528 <code>SHOW TABLES;<\/code> \u547d\u4ee4\u67e5\u770b\u53d7\u5f71\u97ff\u7684\u8868\u3002<\/li>\n<li>\u4f7f\u7528 <code>SELECT<\/code> \u8a9e\u53e5\u6aa2\u67e5\u8868\u4e2d\u7684\u6578\u64da\uff0c\u78ba\u8a8d\u54ea\u4e9b\u6578\u64da\u5df2\u88ab\u522a\u9664\u6216\u66f4\u6539\u3002<\/li>\n<\/ul>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e5%82%99%e4%bb%bd%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-ClxgLPqwyk\">2. \u4f7f\u7528\u5099\u4efd\u6062\u5fa9\u6578\u64da<\/h2>\n<p>\u6700\u6709\u6548\u7684\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u662f\u4f7f\u7528\u5099\u4efd\u3002\u5982\u679c\u60a8\u5b9a\u671f\u5099\u4efd\u6578\u64da\uff0c\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u6062\u5fa9\uff1a<\/p>\n<pre><code>mysql -u username -p database_name &lt; backup_file.sql<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c<code>username<\/code> \u662f\u60a8\u7684MySQL\u7528\u6236\u540d\uff0c<code>database_name<\/code> \u662f\u60a8\u8981\u6062\u5fa9\u7684\u6578\u64da\u5eab\u540d\u7a31\uff0c\u800c <code>backup_file.sql<\/code> \u662f\u60a8\u7684\u5099\u4efd\u6587\u4ef6\u540d\u3002\u9019\u5c07\u628a\u5099\u4efd\u4e2d\u7684\u6578\u64da\u5c0e\u5165\u5230\u6307\u5b9a\u7684\u6578\u64da\u5eab\u4e2d\u3002<\/p>\n<h2 id=\"3-%e4%bd%bf%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e6%81%a2%e5%be%a9%e6%95%b8%e6%93%9a-ClxgLPqwyk\">3. \u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u6062\u5fa9\u6578\u64da<\/h2>\n<p>\u5982\u679c\u60a8\u555f\u7528\u4e86\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u5b83\u4f86\u6062\u5fa9\u6578\u64da\u3002\u4e8c\u9032\u5236\u65e5\u8a8c\u8a18\u9304\u4e86\u6240\u6709\u66f4\u6539\u6578\u64da\u7684\u64cd\u4f5c\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6062\u5fa9\uff1a<\/p>\n<ul>\n<li>\u9996\u5148\uff0c\u627e\u5230\u6700\u8fd1\u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\uff1a<\/li>\n<pre><code>SHOW BINARY LOGS;<\/code><\/pre>\n<li>\u7136\u5f8c\uff0c\u4f7f\u7528 <code>mysqlbinlog<\/code> \u5de5\u5177\u4f86\u6062\u5fa9\u6578\u64da\uff1a<\/li>\n<pre><code>mysqlbinlog --start-datetime=\"YYYY-MM-DD HH:MM:SS\" --stop-datetime=\"YYYY-MM-DD HH:MM:SS\" binlog_file | mysql -u username -p database_name<\/code><\/pre>\n<\/ul>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u66ff\u63db\u65e5\u671f\u548c\u6642\u9593\uff0c\u4ee5\u53ca\u4e8c\u9032\u5236\u65e5\u8a8c\u6587\u4ef6\u540d\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e5%b7%a5%e5%85%b7-ClxgLPqwyk\">4. \u4f7f\u7528\u6578\u64da\u6062\u5fa9\u5de5\u5177<\/h2>\n<p>\u5982\u679c\u6c92\u6709\u5099\u4efd\u6216\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u7b2c\u4e09\u65b9\u6578\u64da\u6062\u5fa9\u5de5\u5177\u3002\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u6383\u63cf\u6578\u64da\u5eab\u6587\u4ef6\uff0c\u5617\u8a66\u6062\u5fa9\u4e1f\u5931\u7684\u6578\u64da\u3002\u5e38\u898b\u7684\u6578\u64da\u6062\u5fa9\u5de5\u5177\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>MySQL Recovery Tool<\/li>\n<li>Stellar Phoenix MySQL Database Repair<\/li>\n<li>Kernel for MySQL Database Recovery<\/li>\n<\/ul>\n<p>\u4f7f\u7528\u9019\u4e9b\u5de5\u5177\u6642\uff0c\u8acb\u9075\u5faa\u5176\u63d0\u4f9b\u7684\u6307\u5c0e\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6062\u5fa9\u3002<\/p>\n<h2 id=\"5-%e9%a0%90%e9%98%b2%e6%8e%aa%e6%96%bd-ClxgLPqwyk\">5. \u9810\u9632\u63aa\u65bd<\/h2>\n<p>\u70ba\u4e86\u907f\u514d\u672a\u4f86\u7684\u6578\u64da\u4e1f\u5931\uff0c\u5efa\u8b70\u63a1\u53d6\u4ee5\u4e0b\u9810\u9632\u63aa\u65bd\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u5099\u4efd\u6578\u64da\u5eab\uff0c\u4e26\u78ba\u4fdd\u5099\u4efd\u6587\u4ef6\u7684\u5b89\u5168\u5b58\u5132\u3002<\/li>\n<li>\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u4ee5\u4fbf\u5728\u9700\u8981\u6642\u80fd\u5920\u6062\u5fa9\u6578\u64da\u3002<\/li>\n<li>\u5c0d\u6578\u64da\u5eab\u64cd\u4f5c\u9032\u884c\u6b0a\u9650\u7ba1\u7406\uff0c\u9650\u5236\u4e0d\u5fc5\u8981\u7684\u8a2a\u554f\u3002<\/li>\n<li>\u5728\u9032\u884c\u91cd\u5927\u66f4\u6539\u4e4b\u524d\uff0c\u5148\u9032\u884c\u6e2c\u8a66\u548c\u9a57\u8b49\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ClxgLPqwyk\">\u7e3d\u7d50<\/h2>\n<p>\u5728MySQL\u4e2d\u767c\u751f\u8aa4\u64cd\u4f5c\u5f8c\uff0c\u5feb\u901f\u6062\u5fa9\u6578\u64da\u7684\u95dc\u9375\u5728\u65bc\u53ca\u6642\u63a1\u53d6\u884c\u52d5\u3002\u7121\u8ad6\u662f\u901a\u904e\u5099\u4efd\u3001\u4e8c\u9032\u5236\u65e5\u8a8c\u9084\u662f\u6578\u64da\u6062\u5fa9\u5de5\u5177\uff0c\u4e86\u89e3\u9019\u4e9b\u65b9\u6cd5\u5c07\u5e6b\u52a9\u60a8\u6709\u6548\u5730\u61c9\u5c0d\u6578\u64da\u4e1f\u5931\u7684\u60c5\u6cc1\u3002\u6b64\u5916\uff0c\u5b9a\u671f\u7684\u6578\u64da\u5099\u4efd\u548c\u826f\u597d\u7684\u7ba1\u7406\u7fd2\u6163\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u7684\u6700\u4f73\u7b56\u7565\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002\u4fdd\u6301\u6578\u64da\u5b89\u5168\uff0c\u8b93\u60a8\u7684\u696d\u52d9\u904b\u884c\u7121\u6182\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3MySQL\u8aa4\u64cd\u4f5c\u5f8c\u7684\u5feb\u901f\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\uff0c\u907f\u514d\u640d\u5931\uff0c\u63d0\u5347\u6578\u64da\u7ba1\u7406\u6548\u7387\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-77006","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77006","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=77006"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77006\/revisions"}],"predecessor-version":[{"id":77007,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/77006\/revisions\/77007"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=77006"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=77006"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=77006"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}