{"id":199673,"date":"2025-05-06T09:10:23","date_gmt":"2025-05-06T01:10:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/199673\/"},"modified":"2025-05-06T09:10:23","modified_gmt":"2025-05-06T01:10:23","slug":"%e6%81%a2%e5%a4%8dmysql%e6%95%b0%e6%8d%ae%e5%ba%93%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/199673\/","title":{"rendered":"\u6062\u590dMySQL\u6570\u636e\u5e93\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

\u6062\u590dMySQL\u6570\u636e\u5e93\u7684\u65b9\u6cd5<\/h1>\n

\u5728\u6570\u636e\u5e93\u5b9e\u6218\u5f00\u53d1\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6211\u4eec\u7ecf\u5e38\u4f1a\u9047\u5230\u4e00\u4e9b\u8fd9\u6837\u90a3\u6837\u7684\u95ee\u9898\uff0c\u7136\u540e\u8981\u5361\u597d\u534a\u5929\uff0c\u7b49\u95ee\u9898\u89e3\u51b3\u4e86\u624d\u53d1\u73b0\u539f\u6765\u4e00\u4e9b\u7ec6\u8282\u77e5\u8bc6\u70b9\u8fd8\u662f\u6ca1\u6709\u638c\u63e1\u597d\u3002\u4eca\u5929\u4e3b\u673a\u5b9d\u8d1d\u5c31\u6574\u7406\u5206\u4eab\u300a\u6062\u590dMySQL\u6570\u636e\u5e93\u7684\u65b9\u6cd5\u300b\uff0c\u804a\u804a\uff0c\u5e0c\u671b\u53ef\u4ee5\u5e2e\u52a9\u5230\u6b63\u5728\u52aa\u529b\u8d5a\u94b1\u7684\u4f60\u3002<\/p>\n

MySQL\u662f\u4e00\u4e2a\u5e38\u7528\u7684\u5f00\u6e90\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\uff0c\u5b83\u7684\u6570\u636e\u662f\u4fdd\u5b58\u5728\u6587\u4ef6\u4e2d\u7684\uff0c\u56e0\u6b64\u5728\u4e00\u4e9b\u60c5\u51b5\u4e0b\uff0c\u6570\u636e\u5e93\u6587\u4ef6\u53ef\u80fd\u4f1a\u906d\u5230\u635f\u574f\u6216\u610f\u5916\u5220\u9664\uff0c\u9700\u8981\u8fdb\u884c\u6062\u590d\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5728MySQL\u4e2d\u5982\u4f55\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u7684\u6b65\u9aa4\u548c\u5177\u4f53\u7684\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u5907\u4efd\u6570\u636e\u5e93\u6587\u4ef6
\u5728\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u786e\u4fdd\u6709\u53ef\u7528\u7684\u6570\u636e\u5e93\u5907\u4efd\u6587\u4ef6\u3002\u6570\u636e\u5e93\u5907\u4efd\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u53ef\u4ee5\u901a\u8fc7\u5b9a\u671f\u6267\u884c\u6570\u636e\u5e93\u5bfc\u51fa\u547d\u4ee4\u6765\u8fdb\u884c\u5907\u4efd\uff0c\u4f8b\u5982\u4f7f\u7528mysqldump\u547d\u4ee4\uff1a<\/p>\n

mysqldump -u\u7528\u6237\u540d -p\u5bc6\u7801 \u6570\u636e\u5e93\u540d > \u5907\u4efd\u6587\u4ef6\u540d.sql<\/pre>\n
\u8fd9\u6837\u53ef\u4ee5\u5c06\u6574\u4e2a\u6570\u636e\u5e93\u5bfc\u51fa\u4e3a\u4e00\u4e2aSQL\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u8868\u7ed3\u6784\u548c\u6570\u636e\u3002<\/p>\n
\u5982\u679c\u6ca1\u6709\u6570\u636e\u5e93\u5907\u4efd\u6587\u4ef6\uff0c\u6062\u590d\u53ef\u80fd\u4f1a\u53d8\u5f97\u66f4\u52a0\u56f0\u96be\uff0c\u4f46\u4e0d\u8981\u62c5\u5fc3\uff0cMySQL\u6709\u4e00\u4e9b\u5185\u7f6e\u7684\u5de5\u5177\u548c\u65b9\u6cd5\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6062\u590d\u3002<\/p>\n
\u4e8c\u3001\u5229\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8fdb\u884c\u6062\u590d
MySQL\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff08Binary Log\uff09\u8bb0\u5f55\u4e86\u6570\u636e\u5e93\u4e2d\u6240\u6709\u7684\u4fee\u6539\u64cd\u4f5c\uff0c\u5305\u62ec\u5bf9\u8868\u7684\u589e\u5220\u6539\u64cd\u4f5c\u3002\u5982\u679c\u6211\u4eec\u542f\u7528\u4e86\u4e8c\u8fdb\u5236\u65e5\u5fd7\uff0c\u90a3\u4e48\u53ef\u4ee5\u901a\u8fc7\u5b83\u6765\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u3002<\/p>\n
    \n
  1. \n
    \u9996\u5148\uff0c\u9700\u8981\u68c0\u67e5\u662f\u5426\u542f\u7528\u4e86\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u6765\u67e5\u770b\uff1a<\/p>\n
    SHOW VARIABLES LIKE 'log_bin';<\/pre>\n
    \u5982\u679c\u7ed3\u679c\u4e3a’ON’\uff0c\u5219\u8868\u793a\u5df2\u7ecf\u542f\u7528\u4e86\u4e8c\u8fdb\u5236\u65e5\u5fd7\u3002<\/p>\n<\/li>\n
  2. \n
    \u4f7f\u7528mysqlbinlog\u5de5\u5177\u6765\u89e3\u6790\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u89e3\u6790\u540d\u4e3abinlog.000001\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6\uff0c\u53ef\u4ee5\u8fd0\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
    mysqlbinlog binlog.000001 > \u6062\u590d\u6587\u4ef6.sql<\/pre>\n
    \u8fd9\u6837\u53ef\u4ee5\u5c06\u89e3\u6790\u540e\u7684\u65e5\u5fd7\u5199\u5165\u4e00\u4e2aSQL\u6587\u4ef6\u4e2d\u3002<\/p>\n<\/li>\n
  3. \n
    \u5c06\u751f\u6210\u7684SQL\u6587\u4ef6\u5bfc\u5165\u5230MySQL\u4e2d\uff0c\u5373\u53ef\u5b8c\u6210\u6570\u636e\u5e93\u6062\u590d\uff1a<\/p>\n
    mysql -u\u7528\u6237\u540d -p\u5bc6\u7801 \u6570\u636e\u5e93\u540d < \u6062\u590d\u6587\u4ef6.sql<\/pre>\n<\/li>\n<\/ol>\n
    \u4e09\u3001\u5229\u7528InnoDB\u7684\u6062\u590d\u5de5\u5177
    \u5982\u679c\u4f7f\u7528\u7684\u662fInnoDB\u5b58\u50a8\u5f15\u64ce\uff0cMySQL\u63d0\u4f9b\u4e86\u4e00\u4e9b\u6062\u590d\u5de5\u5177\uff0c\u53ef\u4ee5\u5e2e\u52a9\u6211\u4eec\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u3002<\/p>\n
      \n
    1. \u9996\u5148\uff0c\u6211\u4eec\u9700\u8981\u627e\u5230\u88ab\u635f\u574f\u7684InnoDB\u8868\u7684\u6570\u636e\u6587\u4ef6\u3002\u5728MySQL\u7684\u6570\u636e\u76ee\u5f55\u4e0b\uff0c\u6bcf\u4e2a\u8868\u5bf9\u5e94\u4e00\u4e2a.ibd\u6587\u4ef6\u3002<\/li>\n
    2. \u5173\u95edMySQL\u670d\u52a1\uff0c\u7136\u540e\u8fdb\u5165MySQL\u7684\u6570\u636e\u76ee\u5f55\uff0c\u627e\u5230\u5bf9\u5e94\u8868\u7684.ibd\u6587\u4ef6\u3002<\/li>\n
    3. \n
      \u4f7f\u7528InnoDB Recovery\u5de5\u5177\u6765\u6062\u590d\u6570\u636e\u3002\u4f8b\u5982\uff0c\u5982\u679c\u8981\u6062\u590d\u540d\u4e3atable_name\u7684\u8868\uff0c\u53ef\u4ee5\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
      cd MySQL\u7684\u6570\u636e\u76ee\u5f55\ninnodb recovery table_name<\/pre>\n
      \u8be5\u547d\u4ee4\u5c06\u751f\u6210\u4e00\u4e2a\u65b0\u7684.ibd\u6587\u4ef6\uff0c\u5176\u4e2d\u5305\u542b\u4e86\u4ece\u65e5\u5fd7\u4e2d\u6062\u590d\u7684\u6570\u636e\u3002<\/p>\n<\/li>\n
    4. \u5c06\u751f\u6210\u7684\u65b0\u7684.ibd\u6587\u4ef6\u590d\u5236\u5230\u539f\u6765\u7684\u4f4d\u7f6e\u3002<\/li>\n
    5. \u542f\u52a8MySQL\u670d\u52a1\uff0c\u5373\u53ef\u5b8c\u6210\u6570\u636e\u5e93\u6062\u590d\u3002<\/li>\n<\/ol>\n
      \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u4f7f\u7528InnoDB\u6062\u590d\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u53ef\u80fd\u4f1a\u6709\u4e00\u4e9b\u98ce\u9669\uff0c\u56e0\u6b64\u4e00\u5b9a\u8981\u63d0\u524d\u5907\u4efd\u597d\u539f\u59cb\u7684\u6570\u636e\u6587\u4ef6\uff0c\u4ee5\u514d\u9020\u6210\u4e0d\u53ef\u9006\u7684\u635f\u5931\u3002<\/p>\n
      \u603b\u7ed3\uff1a
      MySQL\u6570\u636e\u5e93\u7684\u6062\u590d\u662f\u4e00\u4e2a\u8f83\u4e3a\u590d\u6742\u548c\u6280\u672f\u6027\u7684\u5de5\u4f5c\uff0c\u9700\u8981\u6839\u636e\u5177\u4f53\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u65b9\u6cd5\u3002\u672c\u6587\u4ecb\u7ecd\u4e86\u5229\u7528\u5907\u4efd\u6587\u4ef6\u3001\u4e8c\u8fdb\u5236\u65e5\u5fd7\u548cInnoDB\u6062\u590d\u5de5\u5177\u8fdb\u884c\u6570\u636e\u5e93\u6062\u590d\u7684\u6b65\u9aa4\u548c\u4ee3\u7801\u793a\u4f8b\u3002\u5728\u5b9e\u9645\u64cd\u4f5c\u4e2d\uff0c\u9700\u8981\u6839\u636e\u81ea\u8eab\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u548c\u5904\u7406\uff0c\u786e\u4fdd\u6062\u590d\u7684\u51c6\u786e\u6027\u548c\u5b8c\u6574\u6027\u3002\u540c\u65f6\uff0c\u63d0\u9192\u5927\u5bb6\u5b9a\u671f\u5907\u4efd\u6570\u636e\u5e93\u662f\u975e\u5e38\u91cd\u8981\u7684\uff0c\u4ee5\u9632\u6b62\u6570\u636e\u4e22\u5931\u3002<\/p>\n
      \u4eca\u5929\u5173\u4e8e\u300a\u6062\u590dMySQL\u6570\u636e\u5e93\u7684\u65b9\u6cd5\u300b\u7684\u5185\u5bb9\u4ecb\u7ecd\u5c31\u5230\u6b64\u7ed3\u675f\uff0c\u5982\u679c\u6709\u4ec0\u4e48\u7591\u95ee\u6216\u8005\u5efa\u8bae\uff0c\u53ef\u4ee5\u5728\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\u4e0b\u591a\u591a\u56de\u590d\u4ea4\u6d41\uff1b\u6587\u4e2d\u82e5\u6709\u4e0d\u6b63\u4e4b\u5904\uff0c\u4e5f\u5e0c\u671b\u56de\u590d\u7559\u8a00\u4ee5\u544a\u77e5\uff01<\/p>\n
      \n
      \n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
      \u6062\u590dMySQL\u6570\u636e\u5e93\u7684\u65b9\u6cd5 \u5728\u6570...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-199673","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199673","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=199673"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/199673\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=199673"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=199673"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=199673"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}