{"id":175465,"date":"2024-11-08T06:06:18","date_gmt":"2024-11-07T22:06:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/175465\/"},"modified":"2024-11-08T06:06:19","modified_gmt":"2024-11-07T22:06:19","slug":"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-%e5%91%bd%e4%bb%a4%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/175465\/","title":{"rendered":"\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u5099\u4efdMySQL\u6578\u64da\u5eab\uff1f (\u547d\u4ee4\u5099\u4efdmysql\u6578\u64da\u5eab)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8%e5%91%bd%e4%bb%a4%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-fwBMcZfWHX\">\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u5099\u4efdMySQL\u6578\u64da\u5eab\uff1f<\/h1>\n<p>\u5728\u6578\u64da\u7ba1\u7406\u4e2d\uff0c\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u5c0d\u65bc\u4f7f\u7528MySQL\u6578\u64da\u5eab\u7684\u7528\u6236\u4f86\u8aaa\uff0c\u638c\u63e1\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u9032\u884c\u6578\u64da\u5eab\u5099\u4efd\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002\u672c\u6587\u5c07\u4ecb\u7d39\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u5099\u4efdMySQL\u6578\u64da\u5eab\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u4f8b\u548c\u6280\u5de7\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%9f-fwBMcZfWHX\">\u70ba\u4ec0\u9ebc\u9700\u8981\u5099\u4efdMySQL\u6578\u64da\u5eab\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u5099\u4efd\u7684\u4e3b\u8981\u76ee\u7684\u662f\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u7121\u8ad6\u662f\u56e0\u70ba\u786c\u4ef6\u6545\u969c\u3001\u6578\u64da\u640d\u58de\u9084\u662f\u610f\u5916\u522a\u9664\uff0c\u5b9a\u671f\u5099\u4efd\u90fd\u80fd\u5e6b\u52a9\u7528\u6236\u5728\u9047\u5230\u554f\u984c\u6642\u8fc5\u901f\u6062\u5fa9\u6578\u64da\u3002\u6b64\u5916\uff0c\u5099\u4efd\u9084\u53ef\u4ee5\u7528\u65bc\u6578\u64da\u9077\u79fb\u548c\u5347\u7d1a\u904e\u7a0b\u4e2d\uff0c\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e4%bd%bf%e7%94%a8mysqldump%e5%91%bd%e4%bb%a4%e5%82%99%e4%bb%bdmysql%e6%95%b8%e6%93%9a%e5%ba%ab-fwBMcZfWHX\">\u4f7f\u7528mysqldump\u547d\u4ee4\u5099\u4efdMySQL\u6578\u64da\u5eab<\/h2>\n<p>\u5728MySQL\u4e2d\uff0c\u6700\u5e38\u7528\u7684\u5099\u4efd\u5de5\u5177\u662f<code>mysqldump<\/code>\u3002\u9019\u662f\u4e00\u500b\u547d\u4ee4\u884c\u5de5\u5177\uff0c\u53ef\u4ee5\u5c07\u6578\u64da\u5eab\u5c0e\u51fa\u70baSQL\u6587\u4ef6\uff0c\u8a72\u6587\u4ef6\u5305\u542b\u4e86\u5275\u5efa\u6578\u64da\u5eab\u548c\u8868\u7684\u6240\u6709\u5fc5\u8981\u8a9e\u53e5\u3002<\/p>\n<h3 id=\"%e5%9f%ba%e6%9c%ac%e8%aa%9e%e6%b3%95-fwBMcZfWHX\">\u57fa\u672c\u8a9e\u6cd5<\/h3>\n<pre><code>mysqldump -u [\u7528\u6236\u540d] -p [\u6578\u64da\u5eab\u540d] &gt; [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c\u60a8\u9700\u8981\u66ff\u63db\u4ee5\u4e0b\u90e8\u5206\uff1a<\/p>\n<ul>\n<li><strong>[\u7528\u6236\u540d]<\/strong>\uff1a\u60a8\u7684MySQL\u7528\u6236\u540d\u3002<\/li>\n<li><strong>[\u6578\u64da\u5eab\u540d]<\/strong>\uff1a\u60a8\u8981\u5099\u4efd\u7684\u6578\u64da\u5eab\u540d\u7a31\u3002<\/li>\n<li><strong>[\u5099\u4efd\u6587\u4ef6\u540d]<\/strong>\uff1a\u60a8\u5e0c\u671b\u4fdd\u5b58\u5099\u4efd\u7684\u6587\u4ef6\u540d\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b-fwBMcZfWHX\">\u793a\u4f8b<\/h3>\n<p>\u5047\u8a2d\u60a8\u6709\u4e00\u500b\u540d\u70ba<code>my_database<\/code>\u7684\u6578\u64da\u5eab\uff0c\u4e26\u4e14\u60a8\u7684MySQL\u7528\u6236\u540d\u662f<code>root<\/code>\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u5099\u4efd\uff1a<\/p>\n<pre><code>mysqldump -u root -p my_database &gt; my_database_backup.sql<\/code><\/pre>\n<p>\u57f7\u884c\u6b64\u547d\u4ee4\u5f8c\uff0c\u7cfb\u7d71\u6703\u63d0\u793a\u60a8\u8f38\u5165\u5bc6\u78bc\u3002\u8f38\u5165\u6b63\u78ba\u7684\u5bc6\u78bc\u5f8c\uff0c\u5099\u4efd\u6587\u4ef6<code>my_database_backup.sql<\/code>\u5c07\u6703\u5728\u7576\u524d\u76ee\u9304\u4e2d\u751f\u6210\u3002<\/p>\n<h2 id=\"%e5%82%99%e4%bb%bd%e5%a4%9a%e5%80%8b%e6%95%b8%e6%93%9a%e5%ba%ab-fwBMcZfWHX\">\u5099\u4efd\u591a\u500b\u6578\u64da\u5eab<\/h2>\n<p>\u5982\u679c\u60a8\u9700\u8981\u5099\u4efd\u591a\u500b\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528<code>--databases<\/code>\u9078\u9805\u3002\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>mysqldump -u [\u7528\u6236\u540d] -p --databases [\u6578\u64da\u5eab1] [\u6578\u64da\u5eab2] &gt; [\u5099\u4efd\u6587\u4ef6\u540d].sql<\/code><\/pre>\n<p>\u4f8b\u5982\uff1a<\/p>\n<pre><code>mysqldump -u root -p --databases db1 db2 &gt; multiple_databases_backup.sql<\/code><\/pre>\n<h2 id=\"%e5%82%99%e4%bb%bd%e6%95%b4%e5%80%8bmysql%e4%bc%ba%e6%9c%8d%e5%99%a8-fwBMcZfWHX\">\u5099\u4efd\u6574\u500bMySQL\u4f3a\u670d\u5668<\/h2>\n<p>\u5982\u679c\u60a8\u60f3\u5099\u4efd\u6574\u500bMySQL\u4f3a\u670d\u5668\u4e2d\u7684\u6240\u6709\u6578\u64da\u5eab\uff0c\u53ef\u4ee5\u4f7f\u7528<code>--all-databases<\/code>\u9078\u9805\uff1a<\/p>\n<pre><code>mysqldump -u [\u7528\u6236\u540d] -p --all-databases &gt; all_databases_backup.sql<\/code><\/pre>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%8c%96%e5%82%99%e4%bb%bd-fwBMcZfWHX\">\u81ea\u52d5\u5316\u5099\u4efd<\/h2>\n<p>\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u7684\u5b9a\u671f\u5099\u4efd\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u8a08\u5283\u4efb\u52d9\uff08\u5982Linux\u7684<code>cron<\/code>\uff09\u4f86\u81ea\u52d5\u57f7\u884c\u5099\u4efd\u547d\u4ee4\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u4f8b\u5b50\uff0c\u60a8\u53ef\u4ee5\u5c07\u5176\u6dfb\u52a0\u5230<code>crontab<\/code>\u4e2d\uff1a<\/p>\n<pre><code>0 2 * * * mysqldump -u root -p my_database &gt; \/path\/to\/backup\/my_database_$(date +%F).sql<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u6bcf\u5929\u51cc\u66682\u9ede\u81ea\u52d5\u5099\u4efd<code>my_database<\/code>\u6578\u64da\u5eab\uff0c\u4e26\u5c07\u5099\u4efd\u6587\u4ef6\u547d\u540d\u70ba\u7576\u5929\u7684\u65e5\u671f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fwBMcZfWHX\">\u7e3d\u7d50<\/h2>\n<p>\u5099\u4efdMySQL\u6578\u64da\u5eab\u662f\u4e00\u9805\u91cd\u8981\u7684\u7dad\u8b77\u4efb\u52d9\uff0c\u80fd\u5920\u6709\u6548\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002\u901a\u904e\u4f7f\u7528<code>mysqldump<\/code>\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u5099\u4efd\u55ae\u500b\u6578\u64da\u5eab\u3001\u591a\u500b\u6578\u64da\u5eab\u6216\u6574\u500b\u4f3a\u670d\u5668\u3002\u5b9a\u671f\u5099\u4efd\u4e26\u81ea\u52d5\u5316\u6b64\u904e\u7a0b\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5b89\u5168\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684MySQL\u6578\u64da\u5eab\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u7db2\u7ad9\u9084\u662f\u5927\u578b\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5de5\u5177\u5099\u4efdMySQL\u6578\u64da\u5eab\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u5b8c\u6574\u6027\uff0c\u7c21\u55ae\u6b65\u9a5f\u8f15\u9b06\u4e0a\u624b\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-175465","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175465","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=175465"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175465\/revisions"}],"predecessor-version":[{"id":175466,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/175465\/revisions\/175466"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=175465"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=175465"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=175465"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}