{"id":728,"date":"2020-11-27T17:12:58","date_gmt":"2020-11-27T09:12:58","guid":{"rendered":"https:\/\/www.shineskr.com\/?p=728"},"modified":"2020-11-27T17:12:59","modified_gmt":"2020-11-27T09:12:59","slug":"mysql%e6%95%b0%e6%8d%ae%e5%ba%93%e8%af%af%e5%88%a0%e9%99%a4%e5%90%8e%e7%9a%84%e6%95%b0%e6%8d%ae%e6%81%a2%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/www.shineskr.com\/728.html","title":{"rendered":"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression-->\n<p>\u5728\u65e5\u5e38\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\uff0c\u5bf9\u4e8emysql\u6570\u636e\u5e93\u7684\u5907\u4efd\u662f\u81f3\u5173\u91cd\u8981\u7684\uff01\u6570\u636e\u5e93\u5bf9\u4e8e\u7f51\u7ad9\u7684\u91cd\u8981\u6027\u4f7f\u5f97\u6211\u4eec\u5bf9mysql\u6570\u636e\u7684\u7ba1\u7406\u4e0d\u5bb9\u6709\u5931\uff01<br>\u7136\u800c\u662f\u4eba\u603b\u96be\u514d\u4f1a\u72af\u9519\u8bef\uff0c\u8bf4\u4e0d\u5b9a\u54ea\u5929\u5927\u8111\u77ed\u8def\u4e86\u6765\u4e2a\u8bef\u64cd\u4f5c\u628a\u6570\u636e\u5e93\u7ed9\u5220\u9664\u4e86\uff0c\u600e\u4e48\u529e\uff1f\uff1f\uff1f <\/p>\n\n\n\n<p> \u4e0b\u9762\uff0c\u5c31\u5185\u90e8\u521b\u65b0\u5e73\u53f0\u5b9e\u9645\u8fd0\u7ef4\u4e2dmysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6062\u590d\u65b9\u6848\u8fdb\u884c\u8bf4\u660e\u3002<\/p>\n\n\n\n<p><strong> \u4e00\u3001\u5de5\u4f5c\u573a\u666f<\/strong><br>\uff081\uff09MySQL\u6570\u636e\u5e93\u6bcf\u5929\u665a\u4e0a\u81ea\u52a8\u5b8c\u5168\u5907\u4efd\uff0c\u4f46\u7531\u4e8e\u66f4\u6539\u4e86root\u5bc6\u7801\uff0c\u5907\u4efd\u811a\u672c\u5931\u6548\u4e86\uff0c\u6700\u8fd1\u7684\u5b8c\u6574\u5907\u4efd\u662f\u534a\u4e2a\u6708\u524d\u7684\u3002<br>\uff082\uff09\u67d0\u5929\u665a\u4e0a20\u70b9\u7684\u65f6\u5019\uff0c\u72af\u6655\u5220\u6389\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u8868\uff01<\/p>\n\n\n\n<p><strong>\u4e8c\u3001\u6570\u636e\u6062\u590d\u601d\u8def<\/strong><br>\uff081\uff09 \u5229\u7528\u5168\u5907\u7684sql\u6587\u4ef6\u548cbinlog\u6587\u4ef6\u53ca\u5176\u4f4d\u7f6e\u70b9\u4fe1\u606f\uff0c\u627e\u51fabinlog\u6587\u4ef6\u4e2d\u589e\u91cf\u7684\u90a3\u90e8\u5206\u3002 <br>\uff082\uff09 \u7528mysqlbinlog\u547d\u4ee4\u5c06\u4e0a\u8ff0\u7684binlog\u6587\u4ef6\u5bfc\u51fa\u4e3asql\u6587\u4ef6\uff0c\u5e76\u5254\u9664\u5176\u4e2d\u7684drop\u8bed\u53e5\uff08\u8bef\u64cd\u4f5c\u5220\u9664\u7684\u8bed\u53e5\uff09\u3002 <br>\uff083\uff09\u901a\u8fc7\u5168\u5907\u6587\u4ef6\u548c\u589e\u91cfbinlog\u6587\u4ef6\u7684\u5bfc\u51fasql\u6587\u4ef6\uff0c\u5c31\u53ef\u4ee5\u6062\u590d\u5230\u5b8c\u6574\u7684\u6570\u636e\u3002 <\/p>\n\n\n\n<p><strong>\u4e09\u3001\u5b9e\u4f8b\u8bf4\u660e<\/strong><\/p>\n\n\n\n<p><p><strong>\u7b2c\u4e00\u6b65<\/strong>\uff1a \u786e\u4fddmysql\u5f00\u542f\u4e86binlog\u65e5\u5fd7\u529f\u80fd <br>\u5bf9\u5b58\u653e\u91cd\u8981\u4e1a\u52a1\u6570\u636e\u7684MySQL\uff0c\u5f3a\u70c8\u5efa\u8bae\u5f00\u542fbinlog\u3002<\/p><\/p>\n\n\n\n<p>\u67e5\u770bbinklog\u662f\u5426\u5f00\u542f\uff1a<\/p>\n\n\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nshow variables like '%log_bin%';\n<\/pre>\n\n\n<p>\u67e5\u770bbinlog\u5b58\u653e\u65e5\u5fd7\u6587\u4ef6\u76ee\u5f55\uff1a<\/p>\n\n\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nshow variables like '%datadir%';\n<\/pre>\n\n\n<p>\u5982\u4e0b\u56fe\uff0cbinlog\u76ee\u5f55\u4e3a\/var\/lib\/mysql\/\uff0c\u503c\u4e3aON\uff0c\u5df2\u5f00\u542f\uff09 <\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"540\" height=\"371\" src=\"https:\/\/www.shineskr.com\/wp-content\/uploads\/\/2020\/11\/Screenshot-2020-11-27-154122.jpg\" alt=\"\" class=\"wp-image-735\" alt=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c1\u5f20\" title=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c1\u5f20-\u6211\u7684\u6298\u817e\u65e5\u8bb0\" ><\/figure>\n\n\n\n<p>binlog\u5f00\u542f\u65b9\u6cd5\u5982\u4e0b \uff1a<\/p>\n\n\n\n<p>\u5728\/etc\/my.cnf\u6587\u4ef6\u91cc\u7684[mysqld]\u533a\u5757\u6dfb\u52a0\uff1alog-bin=mysql-bin\uff0c\u7136\u540e\u91cd\u542fmysql\u670d\u52a1\u5373\u53ef\u5f00\u542f<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"489\" height=\"265\" src=\"https:\/\/www.shineskr.com\/wp-content\/uploads\/\/2020\/11\/Screenshot-2020-11-27-163308.jpg\" alt=\"\" class=\"wp-image-737\" alt=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c2\u5f20\" title=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c2\u5f20-\u6211\u7684\u6298\u817e\u65e5\u8bb0\" ><\/figure>\n\n\n\n<p><strong>\u7b2c\u4e8c\u6b65<\/strong>\uff1a\u8fdb\u5165binlog\u6587\u4ef6\u76ee\u5f55\uff0c\u627e\u51fa\u65e5\u5fd7\u6587\u4ef6 <\/p>\n\n\n\n<p>\u5982\u4e0b\u56fe\u4e2d\u7684binlog.000004\u3001 binlog.000005\u3001\u548c binlog.000006<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"777\" height=\"172\" src=\"https:\/\/www.shineskr.com\/wp-content\/uploads\/\/2020\/11\/Screenshot-2020-11-27-154547.jpg\" alt=\"\" class=\"wp-image-738\" alt=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c3\u5f20\" title=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c3\u5f20-\u6211\u7684\u6298\u817e\u65e5\u8bb0\" ><\/figure>\n\n\n\n<p><strong>\u7b2c\u4e09\u6b65<\/strong>\uff1a \u901a\u8fc7mysqlbinlog\u5de5\u5177\u547d\u4ee4\u67e5\u770b\u5168\u5907\u4efd\u4e4b\u540e\u7684\u6240\u6709\u64cd\u4f5c\u8bb0\u5f55<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">mysqlbinlog \u547d\u4ee4\u7684\u8bed\u6cd5\u683c\u5f0f\uff1a\nmysqlbinlog mysql-bin.0000xx | mysql -u\u7528\u6237\u540d -p\u5bc6\u7801 \u6570\u636e\u5e93\u540d\n\u5e38\u7528\u53c2\u6570\u9009\u9879\u89e3\u91ca\uff1a\n--start-datetime=\"2020-09-27 08:42:00\" \u8d77\u59cb\u65f6\u95f4\u70b9 \n--stop-datetime=\"2020-10-13 20:00:00\" \u7ed3\u675f\u65f6\u95f4\u70b9 \n--database=iip \u6307\u5b9a\u53ea\u6062\u590diip\u6570\u636e\u5e93 <\/pre>\n\n\n\n<p>\u4f8b\u5b50\uff1a\u67e5\u8be2 2020-09-27 08:42:00 \u5230 2020-10-13 20:00:00 \u6570\u636e\u5e93\u4e3a iip \u7684\u64cd\u4f5c\u65e5\u5fd7\uff0c\u8f93\u5165\u5982\u4e0b\u547d\u4ee4\u5c06\u6570\u636e\u5199\u5165\u5230\u4e00\u4e2a\u5907\u7528\u7684sql\u6587\u4ef6\u4e2d\uff0c\u5b58\u653e\u4e8e\/tmp\u76ee\u5f55\u4e0b<\/p>\n\n\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nmysqlbinlog --no-defaults --database=iip --start-datetime=&quot;2020-09-27 08:42:00&quot; --stop-datetime=&quot;2020-10-13 20:00:00&quot; \/var\/lib\/mysql\/binlog.000004    &gt; \/tmp\/004bin.sql\n<\/pre>\n\n\n<p>\u5c06binlog\u6587\u4ef6\u5bfc\u51fasql\u6587\u4ef6\uff0c\u5e76\u7f16\u8f91\u5b83\u5220\u9664\u5176\u4e2d\u7684drop\u8bed\u53e5 \u3002\u5982\u4e0d\u786e\u5b9a\u4f4d\u4e8e\u90a3\u51e0\u4e2abinlog\u6587\u4ef6\u4e2d\uff0c\u53ef\u5bf9\u6bcf\u4e2a binlog \u6587\u4ef6\u8fdb\u884c\u5bfc\u51fa\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1327\" height=\"524\" src=\"https:\/\/www.shineskr.com\/wp-content\/uploads\/\/2020\/11\/Screenshot-2020-11-27-170626.jpg\" alt=\"\" class=\"wp-image-742\" alt=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c4\u5f20\" title=\"mysql\u6570\u636e\u5e93\u8bef\u5220\u9664\u540e\u7684\u6570\u636e\u6062\u590d \u5176\u5b83 \u7b2c4\u5f20-\u6211\u7684\u6298\u817e\u65e5\u8bb0\" ><\/figure>\n\n\n\n<p>\u6ce8\u610f\uff1a<br>\u5728\u6062\u590d\u5168\u5907\u6570\u636e\u4e4b\u524d\u5fc5\u987b\u5c06\u8be5binlog\u6587\u4ef6\u79fb\u51fa\uff0c\u5426\u5219\u6062\u590d\u8fc7\u7a0b\u4e2d\uff0c\u4f1a\u7ee7\u7eed\u5199\u5165\u8bed\u53e5\u5230binlog\uff0c\u6700\u7ec8\u5bfc\u81f4\u589e\u91cf\u6062\u590d\u6570\u636e\u90e8\u5206\u53d8\u5f97\u6bd4\u8f83\u6df7\u4e71 <\/p>\n\n\n\n<p> <strong>\u7b2c\u56db\u6b65<\/strong>\uff1a \u901a\u8fc7\u5168\u91cf\u5907\u4efd\u6587\u4ef6\u548c\u5254\u9664\u5176\u4e2d\u7684\u8bef\u64cd\u4f5cdrop\u8bed\u53e5\u540e\u7684\u589e\u91cfsql\u6587\u4ef6\u6062\u590d\u6570\u636e <\/p>\n\n\n\n<p>mysql\u901a\u8fc7sql\u6062\u590d\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n\n\n<pre class=\"brush: sql; title: ; notranslate\" title=\"\">\nmysql -uroot -p &lt; 004bin.sql\n<\/pre>\n\n\n<p> \u4ee5\u4e0a\u5c31\u662f\u6b64\u5904mysql\u6570\u636e\u5e93\u589e\u91cf\u6570\u636e\u6062\u590d\u7684\u8fc7\u7a0b\u3002<\/p>\n\n\n\n<p>\u6700\u540e\uff0c\u603b\u7ed3\u51e0\u70b9\uff1a<br>1\uff09\u672c\u6848\u4f8b\u9002\u7528\u4e8e\u4eba\u4e3aSQL\u8bed\u53e5\u9020\u6210\u7684\u8bef\u64cd\u4f5c\u6216\u8005\u6ca1\u6709\u4e3b\u4ece\u590d\u5236\u7b49\u7684\u70ed\u5907\u60c5\u51b5\u5b95\u673a\u65f6\u7684\u4fee\u590d<br>2\uff09\u6062\u590d\u6761\u4ef6\u4e3amysql\u8981\u5f00\u542fbinlog\u65e5\u5fd7\u529f\u80fd\uff0c\u5e76\u4e14\u8981\u5168\u5907\u548c\u589e\u91cf\u7684\u6240\u6709\u6570\u636e<br>3\uff09\u6062\u590d\u65f6\u5efa\u8bae\u5bf9\u5916\u505c\u6b62\u66f4\u65b0\uff0c\u5373\u7981\u6b62\u66f4\u65b0\u6570\u636e\u5e93<br>4\uff09\u5148\u6062\u590d\u5168\u91cf\uff0c\u7136\u540e\u628a\u5168\u5907\u65f6\u523b\u70b9\u4ee5\u540e\u7684\u589e\u91cf\u65e5\u5fd7\uff0c\u6309\u987a\u5e8f\u6062\u590d\u6210SQL\u6587\u4ef6\uff0c\u7136\u540e\u628a\u6587\u4ef6\u4e2d\u6709\u95ee\u9898\u7684SQL\u8bed\u53e5\u5220\u9664\uff08\u4e5f\u53ef\u901a\u8fc7\u65f6\u95f4\u548c\u4f4d\u7f6e\u70b9\uff09\uff0c\u518d\u6062\u590d\u5230\u6570\u636e\u5e93\u3002<\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\u5728\u65e5\u5e38\u8fd0\u7ef4\u5de5\u4f5c\u4e2d\uff0c\u5bf9\u4e8emysql\u6570\u636e\u5e93\u7684\u5907\u4efd\u662f\u81f3\u5173\u91cd\u8981\u7684\uff01\u6570\u636e\u5e93\u5bf9\u4e8e\u7f51\u7ad9\u7684\u91cd\u8981\u6027\u4f7f\u5f97\u6211\u4eec\u5bf9mysql\u6570\u636e\u7684\u7ba1\u7406\u4e0d\u5bb9\u6709\u5931\uff01\u7136\u800c\u662f\u4eba\u603b\u96be\u514d\u4f1a\u72af\u9519\u8bef\uff0c\u8bf4\u4e0d\u5b9a\u54ea\u5929\u5927\u8111\u77ed\u8def\u4e86\u6765\u4e2a\u8bef\u64cd\u4f5c\u628a\u6570\u636e\u5e93\u7ed9\u5220\u9664\u4e86\uff0c\u600e\u4e48\u529e\uff1f \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[72],"tags":[73],"table_tags":[],"_links":{"self":[{"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/posts\/728"}],"collection":[{"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/comments?post=728"}],"version-history":[{"count":8,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/posts\/728\/revisions"}],"predecessor-version":[{"id":744,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/posts\/728\/revisions\/744"}],"wp:attachment":[{"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/media?parent=728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/categories?post=728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/tags?post=728"},{"taxonomy":"table_tags","embeddable":true,"href":"https:\/\/www.shineskr.com\/api\/wp\/v2\/table_tags?post=728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}