{"id":5271,"date":"2024-11-14T12:35:20","date_gmt":"2024-11-14T04:35:20","guid":{"rendered":"https:\/\/fwq.ai\/blog\/5271\/"},"modified":"2024-11-14T12:35:20","modified_gmt":"2024-11-14T04:35:20","slug":"mysql%e4%b8%bb%e4%bb%8e%e9%85%8d%e7%bd%ae%e6%80%8e%e4%b9%88%e7%94%a8","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/5271\/","title":{"rendered":"mysql\u4e3b\u4ece\u914d\u7f6e\u600e\u4e48\u7528"},"content":{"rendered":"<blockquote><p>\n  mysql \u4e3b\u4ece\u914d\u7f6e\u662f\u4e00\u79cd\u6570\u636e\u5e93\u67b6\u6784\uff0c\u5176\u4e2d\u4e3b\u670d\u52a1\u5668\u5c06\u6570\u636e\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668\u4ee5\u63d0\u9ad8\u6027\u80fd\u3001\u52a0\u5f3a\u5197\u4f59\u548c\u6269\u5c55\u53ef\u8bfb\u6027\u3002\u914d\u7f6e\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u548c\u521b\u5efa\u590d\u5236\u7528\u6237\uff1b2. \u914d\u7f6e\u4ece\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u62ec\u670d\u52a1\u5668 id\u3001\u590d\u5236\u4fe1\u606f\u548c\u4e3b\u670d\u52a1\u5668\u4fe1\u606f\uff1b3. \u5728\u4ece\u670d\u52a1\u5668\u4e0a\u542f\u52a8\u590d\u5236\u3002\u6545\u969c\u6392\u9664\uff1a\u68c0\u67e5\u4e8c\u8fdb\u5236\u65e5\u5fd7\u542f\u7528\u60c5\u51b5\u3001\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u3001\u7528\u6237\u6743\u9650\u548c\u670d\u52a1\u5668 id \u5dee\u5f02\u3002\n<\/p><\/blockquote>\n<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/202405\/26\/2024052618062778544.jpg\" class=\"aligncenter\" title=\"mysql\u4e3b\u4ece\u914d\u7f6e\u600e\u4e48\u7528\u63d2\u56fe\" alt=\"mysql\u4e3b\u4ece\u914d\u7f6e\u600e\u4e48\u7528\u63d2\u56fe\" \/><\/p>\n<p><strong>MySQL \u4e3b\u4ece\u914d\u7f6e\u6307\u5357<\/strong><\/p>\n<p><strong>\u4ec0\u4e48\u662f MySQL \u4e3b\u4ece\u914d\u7f6e\uff1f<\/strong><\/p>\n<p>MySQL \u4e3b\u4ece\u914d\u7f6e\u662f\u4e00\u79cd\u6570\u636e\u5e93\u67b6\u6784\uff0c\u5176\u4e2d\u4e00\u4e2a\u4e3b\u670d\u52a1\u5668\u5c06\u6570\u636e\u590d\u5236\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u3002\u4e3b\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u5199\u5165\u64cd\u4f5c\uff0c\u800c\u4ece\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u53ea\u8bfb\u64cd\u4f5c\u3002<\/p>\n<p><strong>\u597d\u5904<\/strong><\/p>\n<ul>\n<li>\u63d0\u9ad8\u6570\u636e\u5e93\u6027\u80fd\uff1a\u4ece\u670d\u52a1\u5668\u51cf\u8f7b\u4e86\u4e3b\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/li>\n<li>\u52a0\u5f3a\u6570\u636e\u5197\u4f59\uff1a\u4ece\u670d\u52a1\u5668\u5305\u542b\u4e3b\u670d\u52a1\u5668\u7684\u526f\u672c\uff0c\u4ee5\u9632\u4e3b\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u3002<\/li>\n<li>\u6269\u5c55\u53ef\u8bfb\u6027\uff1a\u4ece\u670d\u52a1\u5668\u5141\u8bb8\u591a\u4e2a\u5ba2\u6237\u7aef\u8fdb\u884c\u5e76\u53d1\u8bfb\u53d6\u64cd\u4f5c\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u4e3b\u670d\u52a1\u5668\u3002<\/li>\n<\/ul>\n<p><strong>\u914d\u7f6e\u6b65\u9aa4<\/strong><\/p>\n<p><strong>1. \u51c6\u5907\u4e3b\u670d\u52a1\u5668<\/strong><\/p>\n<ul>\n<li>\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1aSET GLOBAL binlog_format=ROW; SET GLOBAL binlog_row_image=FULL;<\/li>\n<li>\u521b\u5efa\u4e00\u4e2a\u590d\u5236\u7528\u6237\uff1aGRANT REPLICATION SLAVE ON <em>.<\/em> TO &#8216;replica_user&#8217;@&#8217;%&#8217; IDENTIFIED BY &#8216;password&#8217;;<\/li>\n<\/ul>\n<p><strong>2. \u914d\u7f6e\u4ece\u670d\u52a1\u5668<\/strong><\/p>\n<ul>\n<li>\u5b89\u88c5 MySQL \u5e76\u542f\u52a8\u670d\u52a1\u3002<\/li>\n<li>\n<p>\u6839\u636e\u4e3b\u670d\u52a1\u5668\u7684\u4fe1\u606f\u4fee\u6539\u4ece\u670d\u52a1\u5668\u7684\u914d\u7f6e\u6587\u4ef6 (my.cnf)\uff1a<\/p>\n<ul>\n<li>server_id=<strong>[\u4e00\u4e2a\u552f\u4e00\u503c]<\/strong> <\/li>\n<li>replicate_do_db=<strong>[\u8981\u590d\u5236\u7684\u6570\u636e\u5e93]<\/strong> <\/li>\n<li>replicate_wild_do_table=<strong>[\u8981\u590d\u5236\u7684\u8868]<\/strong> <\/li>\n<li>master_host=<strong>[\u4e3b\u670d\u52a1\u5668\u5730\u5740]<\/strong> <\/li>\n<li>master_user=<strong>[\u590d\u5236\u7528\u6237]<\/strong> <\/li>\n<li>master_password=<strong>[\u590d\u5236\u7528\u6237\u5bc6\u7801]<\/strong> <\/li>\n<li>master_port=<strong>[\u4e3b\u670d\u52a1\u5668\u7aef\u53e3]<\/strong> <\/li>\n<li>binlog_do_db=<strong>[\u8981\u590d\u5236\u7684\u6570\u636e\u5e93]<\/strong> <\/li>\n<li>binlog_ignore_db=<strong>[\u8981\u5ffd\u7565\u7684\u6570\u636e\u5e93]<\/strong> <\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>3. \u542f\u52a8\u590d\u5236<\/strong><\/p>\n<ul>\n<li>\u5728\u4e3b\u670d\u52a1\u5668\u4e0a\uff1aSHOW MASTER STATUS;<\/li>\n<li>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\uff1aCHANGE MASTER TO MASTER_HOST='[\u4e3b\u670d\u52a1\u5668\u5730\u5740]&#8217;, MASTER_USER='[\u590d\u5236\u7528\u6237]&#8217;, MASTER_PASSWORD='[\u590d\u5236\u7528\u6237\u5bc6\u7801]&#8217;, MASTER_LOG_FILE='[\u4e3b\u670d\u52a1\u5668\u4e8c\u8fdb\u5236\u65e5\u5fd7\u6587\u4ef6]&#8217;, MASTER_LOG_POS=[\u4e3b\u670d\u52a1\u5668\u4e8c\u8fdb\u5236\u65e5\u5fd7\u4f4d\u7f6e]; START SLAVE;<\/li>\n<\/ul>\n<p><strong>\u9a8c\u8bc1\u590d\u5236<\/strong><\/p>\n<ul>\n<li>\u5728\u4ece\u670d\u52a1\u5668\u4e0a\uff1aSHOW SLAVE STATUS;<\/li>\n<li>\u68c0\u67e5 Slave_IO_Running \u548c Slave_SQL_Running \u5b57\u6bb5\u662f\u5426\u4e3a Yes\u3002<\/li>\n<\/ul>\n<p><strong>\u6545\u969c\u6392\u9664<\/strong><\/p>\n<ul>\n<li>\u68c0\u67e5\u4e3b\u670d\u52a1\u5668\u4e0a\u7684\u4e8c\u8fdb\u5236\u65e5\u5fd7\u662f\u5426\u5df2\u542f\u7528\u3002<\/li>\n<li>\u786e\u4fdd\u4ece\u670d\u52a1\u5668\u5177\u6709\u5bf9\u4e3b\u670d\u52a1\u5668\u7684\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u3002<\/li>\n<li>\u9a8c\u8bc1\u4ece\u670d\u52a1\u5668\u4e0a\u7684\u590d\u5236\u7528\u6237\u6743\u9650\u3002<\/li>\n<li>\u68c0\u67e5\u4e3b\u670d\u52a1\u5668\u548c\u4ece\u670d\u52a1\u5668\u7684\u670d\u52a1\u5668 ID \u662f\u5426\u4e0d\u540c\u3002<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u5c31\u662f\u4e3b\u4ece\u914d\u7f6e\u600e\u4e48\u7528\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u7f51\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>mysql \u4e3b\u4ece\u914d\u7f6e\u662f\u4e00\u79cd\u6570\u636e\u5e93\u67b6\u6784\uff0c\u5176\u4e2d\u4e3b\u670d\u52a1\u5668\u5c06\u6570\u636e\u590d\u5236\u5230\u4ece\u670d\u52a1\u5668\u4ee5\u63d0\u9ad8\u6027\u80fd\u3001\u52a0\u5f3a\u5197\u4f59\u548c\u6269\u5c55\u53ef\u8bfb\u6027\u3002\u914d\u7f6e\u6b65\u9aa4\u5305\u62ec\uff1a1. \u5728\u4e3b\u670d\u52a1\u5668\u4e0a\u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u548c\u521b\u5efa\u590d\u5236\u7528\u6237\uff1b2. \u914d\u7f6e\u4ece\u670d\u52a1\u5668\u914d\u7f6e\u6587\u4ef6\uff0c\u5305\u62ec\u670d\u52a1\u5668 id\u3001\u590d\u5236\u4fe1\u606f\u548c\u4e3b\u670d\u52a1\u5668\u4fe1\u606f\uff1b3. \u5728\u4ece\u670d\u52a1\u5668\u4e0a\u542f\u52a8\u590d\u5236\u3002\u6545\u969c\u6392\u9664\uff1a\u68c0\u67e5\u4e8c\u8fdb\u5236\u65e5\u5fd7\u542f\u7528\u60c5\u51b5\u3001\u7f51\u7edc\u8bbf\u95ee\u6743\u9650\u3001\u7528\u6237\u6743\u9650\u548c\u670d\u52a1\u5668 id \u5dee\u5f02\u3002 MySQL \u4e3b\u4ece\u914d\u7f6e\u6307\u5357 \u4ec0\u4e48\u662f MySQL \u4e3b\u4ece\u914d\u7f6e\uff1f MySQL \u4e3b\u4ece\u914d\u7f6e\u662f\u4e00\u79cd\u6570\u636e\u5e93\u67b6\u6784\uff0c\u5176\u4e2d\u4e00\u4e2a\u4e3b\u670d\u52a1\u5668\u5c06\u6570\u636e\u590d\u5236\u5230\u4e00\u4e2a\u6216\u591a\u4e2a\u4ece\u670d\u52a1\u5668\u3002\u4e3b\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u5199\u5165\u64cd\u4f5c\uff0c\u800c\u4ece\u670d\u52a1\u5668\u8d1f\u8d23\u5904\u7406\u53ea\u8bfb\u64cd\u4f5c\u3002 \u597d\u5904 \u63d0\u9ad8\u6570\u636e\u5e93\u6027\u80fd\uff1a\u4ece\u670d\u52a1\u5668\u51cf\u8f7b\u4e86\u4e3b\u670d\u52a1\u5668\u7684\u8d1f\u8f7d\uff0c\u4ece\u800c\u63d0\u9ad8\u6027\u80fd\u3002 \u52a0\u5f3a\u6570\u636e\u5197\u4f59\uff1a\u4ece\u670d\u52a1\u5668\u5305\u542b\u4e3b\u670d\u52a1\u5668\u7684\u526f\u672c\uff0c\u4ee5\u9632\u4e3b\u670d\u52a1\u5668\u53d1\u751f\u6545\u969c\u3002 \u6269\u5c55\u53ef\u8bfb\u6027\uff1a\u4ece\u670d\u52a1\u5668\u5141\u8bb8\u591a\u4e2a\u5ba2\u6237\u7aef\u8fdb\u884c\u5e76\u53d1\u8bfb\u53d6\u64cd\u4f5c\uff0c\u800c\u4e0d\u4f1a\u5f71\u54cd\u4e3b\u670d\u52a1\u5668\u3002 \u914d\u7f6e\u6b65\u9aa4 1. \u51c6\u5907\u4e3b\u670d\u52a1\u5668 \u542f\u7528\u4e8c\u8fdb\u5236\u65e5\u5fd7\u8bb0\u5f55\uff1aSET GLOBAL binlog_format=ROW; SET GLOBAL binlog_row_image=FULL; \u521b\u5efa\u4e00\u4e2a\u590d\u5236\u7528\u6237\uff1aGRANT REPLICATION SLAVE ON . TO &#8216;replica_user&#8217;@&#8217;%&#8217; IDENTIFIED BY &#8216;password&#8217;; 2. \u914d\u7f6e\u4ece\u670d\u52a1\u5668 \u5b89\u88c5 MySQL \u5e76\u542f\u52a8\u670d\u52a1\u3002 \u6839\u636e\u4e3b\u670d\u52a1\u5668\u7684\u4fe1\u606f\u4fee\u6539\u4ece\u670d\u52a1\u5668\u7684\u914d\u7f6e\u6587\u4ef6 (my.cnf)\uff1a server_id=[\u4e00\u4e2a\u552f\u4e00\u503c] replicate_do_db=[\u8981\u590d\u5236\u7684\u6570\u636e\u5e93] replicate_wild_do_table=[\u8981\u590d\u5236\u7684\u8868] master_host=[\u4e3b\u670d\u52a1\u5668\u5730\u5740] master_user=[\u590d\u5236\u7528\u6237] master_password=[\u590d\u5236\u7528\u6237\u5bc6\u7801] master_port=[\u4e3b\u670d\u52a1\u5668\u7aef\u53e3] binlog_do_db=[\u8981\u590d\u5236\u7684\u6570\u636e\u5e93] binlog_ignore_db=[\u8981\u5ffd\u7565\u7684\u6570\u636e\u5e93] 3. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-5271","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5271","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=5271"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/5271\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=5271"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=5271"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=5271"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}