{"id":160793,"date":"2024-11-04T01:03:31","date_gmt":"2024-11-03T17:03:31","guid":{"rendered":"https:\/\/server.hk\/cnblog\/160793\/"},"modified":"2024-11-04T01:03:31","modified_gmt":"2024-11-03T17:03:31","slug":"%e8%b3%87%e6%96%99%e5%ba%ab%e6%95%99%e7%a8%8b%ef%bc%9amysql-%e4%bd%bf%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e9%82%84%e5%8e%9f%e8%b3%87%e6%96%99%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/160793\/","title":{"rendered":"\u8cc7\u6599\u5eab\u6559\u7a0b\uff1aMySQL \u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u9084\u539f\u8cc7\u6599\u5eab"},"content":{"rendered":"<h1 id=\"%e8%b3%87%e6%96%99%e5%ba%ab%e6%95%99%e7%a8%8b%ef%bc%9amysql-%e4%bd%bf%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e9%82%84%e5%8e%9f%e8%b3%87%e6%96%99%e5%ba%ab-NcMgWRaABB\">\u8cc7\u6599\u5eab\u6559\u7a0b\uff1aMySQL \u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u9084\u539f\u8cc7\u6599\u5eab<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u8cc7\u6599\u5eab\u7684\u5b89\u5168\u6027\u548c\u53ef\u9760\u6027\u81f3\u95dc\u91cd\u8981\u3002MySQL \u4f5c\u70ba\u4e00\u500b\u6d41\u884c\u7684\u958b\u6e90\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u4e86\u591a\u7a2e\u529f\u80fd\u4f86\u4fdd\u8b77\u548c\u6062\u5fa9\u6578\u64da\u3002\u5176\u4e2d\uff0c\u4e8c\u9032\u5236\u65e5\u8a8c\uff08Binary Log\uff09\u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u8a18\u9304\u6240\u6709\u66f4\u6539\u8cc7\u6599\u5eab\u7684\u64cd\u4f5c\uff0c\u4e26\u5728\u9700\u8981\u6642\u9032\u884c\u6578\u64da\u7684\u9084\u539f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u4f7f\u7528 MySQL \u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f86\u9084\u539f\u8cc7\u6599\u5eab\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%ef%bc%9f-NcMgWRaABB\">\u4ec0\u9ebc\u662f\u4e8c\u9032\u5236\u65e5\u8a8c\uff1f<\/h2>\n<p>\u4e8c\u9032\u5236\u65e5\u8a8c\u662f MySQL \u7528\u4f86\u8a18\u9304\u6240\u6709\u66f4\u6539\u8cc7\u6599\u5eab\u7684\u64cd\u4f5c\u7684\u65e5\u8a8c\u6587\u4ef6\u3002\u9019\u4e9b\u64cd\u4f5c\u5305\u62ec\u63d2\u5165\u3001\u66f4\u65b0\u548c\u522a\u9664\u7b49\u3002\u4e8c\u9032\u5236\u65e5\u8a8c\u4e0d\u50c5\u53ef\u4ee5\u7528\u65bc\u6578\u64da\u6062\u5fa9\uff0c\u9084\u53ef\u4ee5\u7528\u65bc\u8907\u88fd\u548c\u6578\u64da\u5206\u6790\u3002\u7576\u8cc7\u6599\u5eab\u767c\u751f\u6545\u969c\u6216\u6578\u64da\u4e1f\u5931\u6642\uff0c\u4e8c\u9032\u5236\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u6062\u5fa9\u5230\u67d0\u500b\u7279\u5b9a\u7684\u6642\u9593\u9ede\u3002<\/p>\n<h2 id=\"%e5%95%9f%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c-NcMgWRaABB\">\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c<\/h2>\n<p>\u5728\u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u78ba\u4fdd\u5b83\u5df2\u7d93\u5728 MySQL \u4e2d\u555f\u7528\u3002\u53ef\u4ee5\u901a\u904e\u7de8\u8f2f MySQL \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f my.cnf \u6216 my.ini\uff09\u4f86\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u3002\u4ee5\u4e0b\u662f\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>[mysqld]\nlog-bin=mysql-bin\n<\/code><\/pre>\n<p>\u5728\u914d\u7f6e\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e0a\u8ff0\u884c\u5f8c\uff0c\u91cd\u555f MySQL \u670d\u52d9\u4ee5\u4f7f\u66f4\u6539\u751f\u6548\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u4e8c\u9032\u5236\u65e5\u8a8c\u662f\u5426\u5df2\u555f\u7528\uff1a<\/p>\n<pre><code>SHOW VARIABLES LIKE 'log_bin';\n<\/code><\/pre>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e4%ba%8c%e9%80%b2%e5%88%b6%e6%97%a5%e8%aa%8c%e9%82%84%e5%8e%9f%e8%b3%87%e6%96%99%e5%ba%ab-NcMgWRaABB\">\u5982\u4f55\u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u9084\u539f\u8cc7\u6599\u5eab<\/h2>\n<p>\u7576\u8cc7\u6599\u5eab\u51fa\u73fe\u554f\u984c\u6642\uff0c\u53ef\u4ee5\u4f7f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u4f86\u9084\u539f\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u9084\u539f\u904e\u7a0b\u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e5%ae%9a%e9%82%84%e5%8e%9f%e7%9a%84%e6%99%82%e9%96%93%e9%bb%9e-NcMgWRaABB\">1. \u78ba\u5b9a\u9084\u539f\u7684\u6642\u9593\u9ede<\/h3>\n<p>\u9996\u5148\uff0c\u9700\u8981\u78ba\u5b9a\u8981\u9084\u539f\u5230\u7684\u6642\u9593\u9ede\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u770b\u4e8c\u9032\u5236\u65e5\u8a8c\u7684\u5167\u5bb9\u4f86\u627e\u5230\u9019\u500b\u6642\u9593\u9ede\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u4e8c\u9032\u5236\u65e5\u8a8c\u7684\u5167\u5bb9\uff1a<\/p>\n<pre><code>SHOW BINARY LOGS;\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-mysqlbinlog-%e5%b7%a5%e5%85%b7-NcMgWRaABB\">2. \u4f7f\u7528 mysqlbinlog \u5de5\u5177<\/h3>\n<p>MySQL \u63d0\u4f9b\u4e86\u4e00\u500b\u540d\u70ba mysqlbinlog \u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u8b80\u53d6\u4e8c\u9032\u5236\u65e5\u8a8c\u4e26\u5c07\u5176\u8f49\u63db\u70ba\u53ef\u57f7\u884c\u7684 SQL \u8a9e\u53e5\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5c0e\u51fa\u7279\u5b9a\u6642\u9593\u7bc4\u570d\u5167\u7684\u65e5\u8a8c\uff1a<\/p>\n<pre><code>mysqlbinlog --start-datetime=\"2023-10-01 00:00:00\" --stop-datetime=\"2023-10-01 23:59:59\" mysql-bin.000001 &gt; restore.sql\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6703\u5c0e\u51fa\u5f9e 2023 \u5e74 10 \u6708 1 \u65e5 00:00:00 \u5230 2023 \u5e74 10 \u6708 1 \u65e5 23:59:59 \u7684\u6240\u6709\u66f4\u6539\uff0c\u4e26\u5c07\u5176\u4fdd\u5b58\u5230 restore.sql \u6587\u4ef6\u4e2d\u3002<\/p>\n<h3 id=\"3-%e9%82%84%e5%8e%9f%e6%95%b8%e6%93%9a-NcMgWRaABB\">3. \u9084\u539f\u6578\u64da<\/h3>\n<p>\u6700\u5f8c\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5c0e\u51fa\u7684 SQL \u6587\u4ef6\u5c0e\u5165\u5230 MySQL \u4e2d\uff0c\u4ee5\u5b8c\u6210\u6578\u64da\u7684\u9084\u539f\uff1a<\/p>\n<pre><code>mysql -u username -p database_name &lt; restore.sql\n<\/code><\/pre>\n<p>\u9019\u6a23\u5c31\u53ef\u4ee5\u5c07\u8cc7\u6599\u5eab\u9084\u539f\u5230\u6307\u5b9a\u7684\u6642\u9593\u9ede\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-NcMgWRaABB\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<ul>\n<li>\u78ba\u4fdd\u5b9a\u671f\u5099\u4efd\u4e8c\u9032\u5236\u65e5\u8a8c\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u9032\u884c\u9084\u539f\u64cd\u4f5c\u4e4b\u524d\uff0c\u5efa\u8b70\u5148\u5099\u4efd\u7576\u524d\u8cc7\u6599\u5eab\u7684\u72c0\u614b\u3002<\/li>\n<li>\u9084\u539f\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u5f71\u97ff\u8cc7\u6599\u5eab\u7684\u6027\u80fd\uff0c\u5efa\u8b70\u5728\u4f4e\u5cf0\u6642\u6bb5\u9032\u884c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-NcMgWRaABB\">\u7e3d\u7d50<\/h2>\n<p>\u4f7f\u7528 MySQL \u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f86\u9084\u539f\u8cc7\u6599\u5eab\u662f\u4e00\u500b\u6709\u6548\u7684\u6578\u64da\u4fdd\u8b77\u7b56\u7565\u3002\u901a\u904e\u555f\u7528\u4e8c\u9032\u5236\u65e5\u8a8c\u3001\u78ba\u5b9a\u9084\u539f\u6642\u9593\u9ede\u3001\u4f7f\u7528 mysqlbinlog \u5de5\u5177\u5c0e\u51fa\u65e5\u8a8c\u4ee5\u53ca\u5c0e\u5165 SQL \u6587\u4ef6\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6062\u5fa9\u4e1f\u5931\u6216\u640d\u58de\u7684\u6578\u64da\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u61c9\u7528\uff0c\u9019\u7a2e\u65b9\u6cd5\u5c24\u70ba\u91cd\u8981\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\u4ee5\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4f7f\u7528 MySQL \u7684\u4e8c\u9032\u5236\u65e5\u8a8c\u4f86\u6709\u6548\u9084\u539f\u8cc7\u6599\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\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-160793","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160793","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=160793"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160793\/revisions"}],"predecessor-version":[{"id":160794,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/160793\/revisions\/160794"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=160793"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=160793"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=160793"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}