{"id":476,"date":"2021-09-11T00:24:00","date_gmt":"2021-09-10T16:24:00","guid":{"rendered":"http:\/\/dba.qishuo.xin\/?p=476"},"modified":"2021-09-11T00:24:00","modified_gmt":"2021-09-10T16:24:00","slug":"mysqldump%e5%a4%87%e4%bb%bd%e6%95%b0%e6%8d%ae%e5%ba%93","status":"publish","type":"post","link":"http:\/\/dba.qishuo.xin\/?p=476","title":{"rendered":"mysqldump\u5907\u4efd\u6570\u636e\u5e93"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-wrap-right counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<label for=\"ez-toc-cssicon-toggle-item-6a143b67f274f\" class=\"ez-toc-cssicon-toggle-label\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/label><input type=\"checkbox\"  id=\"ez-toc-cssicon-toggle-item-6a143b67f274f\" checked aria-label=\"Toggle\" \/><nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#1_%E7%AE%80%E4%BB%8B\" >1. \u7b80\u4ecb<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#2_mysqldump%E5%A4%87%E4%BB%BD%E6%95%B0%E6%8D%AE%E5%BA%93\" >2. mysqldump\u5907\u4efd\u6570\u636e\u5e93<\/a><ul class='ez-toc-list-level-4' ><li class='ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#21_mysqldump%E5%91%BD%E4%BB%A4\" >2.1. mysqldump\u547d\u4ee4<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#22_%E5%A4%87%E4%BB%BD%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%BA%93\" >2.2. \u5907\u4efd\u4e00\u4e2a\u6570\u636e\u5e93<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#23_%E5%A4%87%E4%BB%BD%E5%A4%9A%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%BA%93\" >2.3. \u5907\u4efd\u591a\u4e2a\u6570\u636e\u5e93<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-4'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#24_%E5%A4%87%E4%BB%BD%E6%89%80%E6%9C%89%E6%95%B0%E6%8D%AE%E5%BA%93\" >2.4. \u5907\u4efd\u6240\u6709\u6570\u636e\u5e93<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"http:\/\/dba.qishuo.xin\/?p=476\/#2%E5%87%A0%E7%82%B9%E5%A4%87%E4%BB%BD%E5%B0%8F%E6%8A%80%E5%B7%A7\" >2.\u51e0\u70b9\u5907\u4efd\u5c0f\u6280\u5de7<\/a><\/li><\/ul><\/nav><\/div>\n<h3><span class=\"ez-toc-section\" id=\"1_%E7%AE%80%E4%BB%8B\"><\/span>1. \u7b80\u4ecb<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u3000\u3000\u6570\u636e\u5e93\u7684\u4e3b\u8981\u4f5c\u7528\u5c31\u662f\u5bf9\u6570\u636e\u8fdb\u884c\u4fdd\u5b58\u548c\u7ef4\u62a4\uff0c\u6240\u4ee5\u5907\u4efd\u6570\u636e\u662f\u6570\u636e\u5e93\u7ba1\u7406\u4e2d\u6700\u5e38\u7528\u7684\u64cd\u4f5c\u3002\u4e3a\u4e86\u9632\u6b62\u6570\u636e\u5e93\u610f\u5916\u5d29\u6e83\u6216\u786c\u4ef6\u635f\u4f24\u800c\u5bfc\u81f4\u7684\u6570\u636e\u4e22\u5931\uff0c\u6570\u636e\u5e93\u7cfb\u7edf\u63d0\u4f9b\u4e86\u5907\u4efd\u548c\u6062\u590d\u7b56\u7565\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_mysqldump%E5%A4%87%E4%BB%BD%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>2. mysqldump\u5907\u4efd\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h4><span class=\"ez-toc-section\" id=\"21_mysqldump%E5%91%BD%E4%BB%A4\"><\/span>2.1. mysqldump\u547d\u4ee4<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u3000\u3000mysqldump \u662f MySQL\u7cfb\u7edf\u81ea\u5e26\u7684\u903b\u8f91\u5907\u4efd\u5de5\u5177\uff0c\u4e3b\u8981\u7528\u4e8e\u8f6c\u50a8\u6570\u636e\u5e93\u3002\u5b83\u4e3b\u8981\u4ea7\u751f\u4e00\u7cfb\u5217\u7684 SQL \u8bed\u53e5\uff0c\u53ef\u4ee5\u5c01\u88c5\u5230\u6587\u4ef6\uff0c\u8be5\u6587\u4ef6\u5305\u542b\u91cd\u5efa\u6570\u636e\u5e93\u6240\u9700\u8981\u7684 SQL\u547d\u4ee4\u5982 CREATE DATABASE \uff0cCREATE TABLE \uff0cINSERT \u7b49\u7b49\u3002\u5f53\u6211\u4eec\u9700\u8981\u8fd8\u539f\u8fd9\u4e9b\u6570\u636e\u65f6\uff0c\u53ea\u9700\u8981\u6267\u884c\u6b64\u6587\u4ef6\uff0c\u5373\u53ef\u5c06\u5bf9\u5e94\u7684\u6570\u636e\u8fd8\u539f\u3002<br \/>\n\u3000\u3000\u6267\u884c <code>mysqldump --help<\/code> \u6216\u53c2\u8003 MySQL \u5b98\u65b9\u6587\u6863\uff0c\u6211\u4eec\u53d1\u73b0 mysqldump \u5de5\u5177\u53ef\u914d\u7f6e\u7684\u53c2\u6570\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u7b80\u8981\u8bf4\u660e\u90e8\u5206\u5e38\u7528\u7684\u53c2\u6570:<br \/>\n<a href=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_3489ef438f3df2f4af11475744f75abb.jpg\" data-fancybox=\"images\" data-fancybox=\"images\"><img decoding=\"async\" src=\"http:\/\/dba.qishuo.xin\/wp-content\/uploads\/2021\/09\/wp_editor_md_3489ef438f3df2f4af11475744f75abb.jpg\" alt=\"\" \/><\/a><\/p>\n<h4><span class=\"ez-toc-section\" id=\"22_%E5%A4%87%E4%BB%BD%E4%B8%80%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>2.2. \u5907\u4efd\u4e00\u4e2a\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u4f7f\u7528 mysqldump \u547d\u4ee4\u5907\u4efd\u4e00\u4e2a\u6570\u636e\u5e93\u7684\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">#\u547d\u4ee4\u63d0\u793a\u7b26\uff1ashell\nmysqldump -u username -p dbname [tbname ...]&gt; filename.sql\n<\/code><\/pre>\n<p>\u5bf9\u4e0a\u8ff0\u8bed\u6cd5\u53c2\u6570\u8bf4\u660e\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>username\uff1a\u8868\u793a\u7528\u6237\u540d\u79f0\uff1b<\/li>\n<li>dbname\uff1a\u8868\u793a\u9700\u8981\u5907\u4efd\u7684\u6570\u636e\u5e93\u540d\u79f0\uff1b<\/li>\n<li>tbname\uff1a\u8868\u793a\u6570\u636e\u5e93\u4e2d\u9700\u8981\u5907\u4efd\u7684\u6570\u636e\u8868\uff0c\u53ef\u4ee5\u6307\u5b9a\u591a\u4e2a\u6570\u636e\u8868\u3002\u7701\u7565\u8be5\u53c2\u6570\u65f6\uff0c\u4f1a\u5907\u4efd\u6574\u4e2a\u6570\u636e\u5e93\uff1b<\/li>\n<li>\u53f3\u7bad\u5934\u201c>\u201d\uff1a\u7528\u6765\u544a\u8bc9 mysqldump \u5c06\u5907\u4efd\u6570\u636e\u8868\u7684\u5b9a\u4e49\u548c\u6570\u636e\u5199\u5165\u5907\u4efd\u6587\u4ef6\uff1b<\/li>\n<li>filename.sql\uff1a\u8868\u793a\u5907\u4efd\u6587\u4ef6\u7684\u540d\u79f0\uff0c\u6587\u4ef6\u540d\u524d\u9762\u53ef\u4ee5\u52a0\u7edd\u5bf9\u8def\u5f84\u3002\u901a\u5e38\u5c06\u6570\u636e\u5e93\u5907\u4efd\u6210\u4e00\u4e2a\u540e\u7f00\u540d\u4e3a.sql\u7684\u6587\u4ef6\u3002<\/li>\n<\/ul>\n<p><strong>\u6ce8\u610f\uff1amysqldump \u547d\u4ee4\u5907\u4efd\u7684\u6587\u4ef6\u5e76\u975e\u4e00\u5b9a\u8981\u6c42\u540e\u7f00\u540d\u4e3a.sql\uff0c\u5907\u4efd\u6210\u5176\u4ed6\u683c\u5f0f\u7684\u6587\u4ef6\u4e5f\u662f\u53ef\u4ee5\u7684\u3002\u4f8b\u5982\uff0c\u540e\u7f00\u540d\u4e3a.txt\u7684\u6587\u4ef6\u3002\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u5efa\u8bae\u5907\u4efd\u6210\u540e\u7f00\u540d\u4e3a.sql \u7684\u6587\u4ef6\u3002\u56e0\u4e3a\uff0c\u540e\u7f00\u540d\u4e3a.sql\u7684\u6587\u4ef6\u7ed9\u4eba\u7b2c\u4e00\u611f\u89c9\u5c31\u662f\u4e0e\u6570\u636e\u5e93\u6709\u5173\u7684\u6587\u4ef6\u3002<\/strong><\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><br \/>\n\u4e0b\u9762\u4f7f\u7528 root \u7528\u6237\u5907\u4efd test \u6570\u636e\u5e93\u4e0b\u7684 student \u8868\u3002<\/p>\n<pre><code class=\"language-shell line-numbers\">#\u547d\u4ee4\u63d0\u793a\u7b26\uff1ashell\nmysqldump -uroot -p test student &gt; \/tmp\/student.sql\n<\/code><\/pre>\n<p>\u8f93\u5165\u5bc6\u7801\u540e\uff0cMySQL \u4f1a\u5bf9 test \u6570\u636e\u5e93\u4e0b\u7684 student \u6570\u636e\u8868\u8fdb\u884c\u5907\u4efd\u3002\u4e4b\u540e\u5c31\u53ef\u4ee5\u5728\u6307\u5b9a\u8def\u5f84\u4e0b\u67e5\u770b\u521a\u624d\u5907\u4efd\u8fc7\u7684\u6587\u4ef6\u4e86\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"23_%E5%A4%87%E4%BB%BD%E5%A4%9A%E4%B8%AA%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>2.3. \u5907\u4efd\u591a\u4e2a\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>\u5982\u679c\u8981\u4f7f\u7528 mysqldump \u547d\u4ee4\u5907\u4efd\u591a\u4e2a\u6570\u636e\u5e93\uff0c\u9700\u8981\u4f7f\u7528 --databases \u53c2\u6570\u3002\u5907\u4efd\u591a\u4e2a\u6570\u636e\u5e93\u7684\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">#\u547d\u4ee4\u63d0\u793a\u7b26\uff1ashell\nmysqldump -u username -p --databases dbname1 dbname2 ... &gt; filename.sql\n<\/code><\/pre>\n<p>\u52a0\u4e0a\u201c&#45;&#45;databases\u201d\u53c2\u6570\u540e\uff0c\u5fc5\u987b\u6307\u5b9a\u81f3\u5c11\u4e00\u4e2a\u6570\u636e\u5e93\u540d\u79f0\uff0c\u591a\u4e2a\u6570\u636e\u5e93\u540d\u79f0\u4e4b\u95f4\u7528\u7a7a\u683c\u9694\u5f00\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><br \/>\n\u4e0b\u9762\u4f7f\u7528 root \u7528\u6237\u5907\u4efd test \u6570\u636e\u5e93\u548c mysql \u6570\u636e\u5e93\u3002\u547d\u4ee4\u5982\u4e0b:<\/p>\n<pre><code class=\"language-shell line-numbers\">#\u547d\u4ee4\u63d0\u793a\u7b26\uff1ashell\nmysqldump -u root -p --databases test mysql &gt; \/tmp\/testandmysql.sql\n<\/code><\/pre>\n<p>\u6267\u884c\u5b8c\u540e\uff0c\u53ef\u4ee5\u5728 \/tmp \u76ee\u5f55\u4e0b\u770b\u5230\u540d\u4e3a testandmysql.sql \u7684\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u5b58\u50a8\u7740\u8fd9\u4e24\u4e2a\u6570\u636e\u5e93\u7684\u4fe1\u606f\u3002<\/p>\n<h4><span class=\"ez-toc-section\" id=\"24_%E5%A4%87%E4%BB%BD%E6%89%80%E6%9C%89%E6%95%B0%E6%8D%AE%E5%BA%93\"><\/span>2.4. \u5907\u4efd\u6240\u6709\u6570\u636e\u5e93<span class=\"ez-toc-section-end\"><\/span><\/h4>\n<p>mysqldump \u547d\u4ee4\u5907\u4efd\u6240\u6709\u6570\u636e\u5e93\u7684\u8bed\u6cd5\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">#\u547d\u4ee4\u63d0\u793a\u7b26\uff1ashell\nmysqldump -u username -p --all-databases&gt;filename.sql\n<\/code><\/pre>\n<p>\u4f7f\u7528\u201c--all-databases\u201d\u53c2\u6570\u65f6\uff0c\u4e0d\u9700\u8981\u6307\u5b9a\u6570\u636e\u5e93\u540d\u79f0\u3002<\/p>\n<p><strong>\u793a\u4f8b\uff1a<\/strong><br \/>\n\u4e0b\u9762\u4f7f\u7528 root \u7528\u6237\u5907\u4efd\u6240\u6709\u6570\u636e\u5e93\u3002\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\">mysqldump -u root -p --all-databases &gt;  \/tmp\/all.sql\n<\/code><\/pre>\n<p>\u6267\u884c\u5b8c\u540e\uff0c\u53ef\u4ee5\u5728 \/tmp \u76ee\u5f55\u4e0b\u9762\u770b\u5230\u540d\u4e3a all.sql \u7684\u6587\u4ef6\uff0c\u8fd9\u4e2a\u6587\u4ef6\u4e2d\u5b58\u50a8\u7740\u6240\u6709\u6570\u636e\u5e93\u7684\u4fe1\u606f\u3002<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2%E5%87%A0%E7%82%B9%E5%A4%87%E4%BB%BD%E5%B0%8F%E6%8A%80%E5%B7%A7\"><\/span>2.\u51e0\u70b9\u5907\u4efd\u5c0f\u6280\u5de7<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>\u867d\u7136 mysqldump \u4e0d\u592a\u9002\u7528\u4e8e\u5927\u6570\u636e\u91cf\u7684\u5907\u4efd\uff0c\u4f46\u56e0\u5176\u5177\u6709\u7075\u6d3b\u65b9\u4fbf\u3001\u53ef\u6839\u636e\u573a\u666f\u5b9a\u5236\u53c2\u6570\u7b49\u4f18\u70b9\uff0c\u8fd8\u662f\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u6570\u636e\u5bfc\u51fa\u9886\u57df\u3002<\/p>\n<p>\u7b14\u8005\u6839\u636e\u81ea\u5df1\u7684\u4f7f\u7528\u7ecf\u9a8c\uff0c\u7b80\u5355\u5206\u4eab\u51e0\u70b9 mysqldump \u5907\u4efd\u5c0f\u6280\u5de7\uff1a<\/p>\n<ul>\n<li>\u5efa\u8bae\u4f7f\u7528 --single-transaction \u53c2\u6570\u6765\u83b7\u5f97\u4e00\u81f4\u6027\u5907\u4efd\uff0c\u51cf\u5c11\u9501\u8868\u3002<\/li>\n<li>\u6309\u9700\u6c42\u6765\u5bfc\u51fa\uff0c\u53ea\u8981\u81ea\u5df1\u60f3\u8981\u7684\u6570\u636e\uff0c\u5c3d\u91cf\u51cf\u5c11\u5bfc\u51fa\u6587\u4ef6\u5927\u5c0f\u3002<\/li>\n<li>\u82e5\u60f3\u7528\u4e8e\u642d\u5efa\u4ece\u5e93\uff0c\u5efa\u8bae\u4f7f\u7528 --master-data = 2 \u53c2\u6570\u8bb0\u5f55\u4e3b\u5e93 binlog \u4fe1\u606f\u3002<\/li>\n<li>\u82e5\u60f3\u5907\u4efd\u5b58\u50a8\u8fc7\u7a0b\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u53ca\u4e8b\u4ef6\uff0c\u8bf7\u52a0 -R -E \u53c2\u6570\uff0c\u6b64\u4e8c\u8005\u9ed8\u8ba4\u4e0d\u5f00\u542f\u3002<\/li>\n<li>\u4e0d\u4e86\u89e3\u7684\u53c2\u6570\u4e0d\u8981\u968f\u610f\u52a0\uff0c\u6309\u9ed8\u8ba4\u5373\u53ef\u3002<\/li>\n<\/ul>\n<p>\u4e0b\u9762\u5206\u4eab\u51e0\u4e2a\u4e0d\u540c\u573a\u666f\u4e0b\u7684 mysqldump \u4f7f\u7528\u65b9\u6cd5\uff1a<\/p>\n<pre><code class=\"language-shell line-numbers\"># \u5907\u4efd\u5168\u90e8\u6570\u636e\u5e93\uff08\u5305\u542b\u5b58\u50a8\u8fc7\u7a0b\u3001\u81ea\u5b9a\u4e49\u51fd\u6570\u53ca\u4e8b\u4ef6\uff09\nmysqldump -uroot -pxxxxxx --single-transaction -R -E --all-databases &gt; \/tmp\/all_database.sql\n\n# \u8981\u6c42\u8bb0\u5f55 binlog \u4f4d\u70b9\u4fe1\u606f \u53ef\u7528\u4e8e\u642d\u5efa\u4ece\u5e93\nmysqldump -uroot -pxxxxxx --single-transaction -R -E --all-databases --master-data=2 &gt; \/tmp\/all_database.sql\n\n# \u5907\u4efd\u6307\u5b9a\u6570\u636e\u5e93\nmysqldump -uroot -pxxxxxx --single-transaction -R -E --databases db1 &gt; \/tmp\/db1.sql\nmysqldump -uroot -pxxxxxx --single-transaction -R -E --databases db1 db2 &gt; \/tmp\/db1_db2.sql\n\n# \u5907\u4efd\u90e8\u5206\u8868\nmysqldump -uroot -pxxxxxx --single-transaction db1 tb1 &gt; \/tmp\/tb1.sql\nmysqldump -uroot -pxxxxxx --single-transaction db1 tb1 tb2 tb3 &gt; \/tmp\/tb.sql\n\n# \u5bfc\u51fa\u67d0\u4e2a\u8868\uff0c\u6570\u636e\u4ee5\u5355\u884cinsert\u663e\u793a\nmysqldump -uroot -pxxxxxx --single-transaction --skip-extended-insert db1 tb1 &gt; \/tmp\/tb1.sql\n\n# \u5bfc\u51fa\u5355\u8868\u7684\u90e8\u5206\u6570\u636e\nmysqldump -uroot -pxxxxxx --single-transaction db1 tb1 --where=\" create_time &gt;= '2021-06-01 00:00:00' \" &gt; \/tmp\/tb1.sql\nmysqldump -uroot -pxxxxxx --single-transaction db1 tb1 --where='id &lt; 10' &gt; \/tmp\/tb1.sql\n\n# \u6392\u9664\u67d0\u4e9b\u8868\u5bfc\u51fa\nmysqldump -uroot -pxxxxxx --single-transaction --databases db1 --ignore-table=db1.tb1 --ignore-table=db1.tb2 &gt; \/tmp\/db1.sql\n\n# \u53ea\u5bfc\u51fa\u7ed3\u6784\u6216\u53ea\u5bfc\u51fa\u6570\u636e\nmysqldump -uroot -pxxxxxx db1 --no-data &gt; \/tmp\/db1_jiegou.sql\nmysqldump -uroot -pxxxxxx db1 --no-create-info &gt; \/tmp\/db1_data.sql\n\n# \u53ea\u5bfc\u51fa\u67d0\u4e2a\u5e93\u7684\u5b58\u50a8\u8fc7\u7a0b\u53ca\u81ea\u5b9a\u4e49\u51fd\u6570\nmysqldump -uroot -pxxxxxx -d -t -R db1 &gt; \/tmp\/db1_routine.sql\n\n# \u8fdc\u7a0b\u5bfc\u51fa \u5373MySQL\u670d\u52a1\u7aef\u4e0d\u5728\u672c\u5730\nmysqldump -uroot -pxxxxxx -hxxx.xxx.xx -P3306 --single-transaction --databases db1 &gt; \/tmp\/db1.sql\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>1. \u7b80\u4ecb 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