{"id":844,"date":"2026-02-28T18:09:08","date_gmt":"2026-02-28T10:09:08","guid":{"rendered":"http:\/\/47.100.165.17\/wordpress\/?p=844"},"modified":"2026-02-28T18:09:09","modified_gmt":"2026-02-28T10:09:09","slug":"%e3%80%90mysql%e3%80%91-%e6%a0%b8%e5%bf%83%e5%a4%8d%e5%88%b6%e6%8a%80%e6%9c%af%e5%85%a8%e8%a7%a3%e6%9e%90%ef%bc%9a%e4%bb%8e%e6%97%a5%e5%bf%97%e6%a0%bc%e5%bc%8f%e5%88%b0-gtid-%e5%ae%9e%e8%b7%b5","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=844","title":{"rendered":"\u3010MySQL\u3011 \u6838\u5fc3\u590d\u5236\u6280\u672f\u5168\u89e3\u6790\uff1a\u4ece\u65e5\u5fd7\u683c\u5f0f\u5230 GTID \u5b9e\u8df5"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\" id=\"ua81e5340\">\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e91\u626c\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728 MySQL \u6570\u636e\u5e93\u8fd0\u7ef4\u4e2d\uff0c<strong>\u590d\u5236\u6280\u672f<\/strong>\u662f\u5b9e\u73b0\u6570\u636e\u5907\u4efd\u3001\u8bfb\u5199\u5206\u79bb\u3001\u9ad8\u53ef\u7528\u67b6\u6784\u7684\u6838\u5fc3\u57fa\u7840\u3002\u4ece\u65e9\u671f\u7684\u5f02\u6b65\u590d\u5236\u5230\u73b0\u4ee3\u7684\u7ec4\u590d\u5236\u3001GTID \u590d\u5236\uff0cMySQL \u590d\u5236\u673a\u5236\u4e00\u76f4\u5728\u8fed\u4ee3\u4f18\u5316\uff0c\u5e73\u8861\u6570\u636e\u4e00\u81f4\u6027\u3001\u6027\u80fd\u4e0e\u53ef\u9760\u6027\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ua81e5340\">\u4eca\u5929\u8fd9\u7bc7\u6587\u7ae0\uff0c\u6211\u5c31\u5e26\u5927\u5bb6\u7cfb\u7edf\u68b3\u7406 MySQL \u4e2d 7 \u7c7b\u5173\u952e\u590d\u5236\u6280\u672f\uff0c\u7ed3\u5408\u65e5\u5fd7\u683c\u5f0f\u539f\u7406\u3001\u5b9e\u64cd\u547d\u4ee4\u4e0e\u843d\u5730\u573a\u666f\uff0c\u5e2e\u5927\u5bb6\u4e00\u6b21\u6027\u5403\u900f MySQL \u590d\u5236\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"u3IPd\">\u4e00\u3001\u4e09\u79cd Binlog \u65e5\u5fd7\u683c\u5f0f\u5bf9\u590d\u5236\u7684\u5f71\u54cd<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uc6f09b7c\">Binlog \u4e8c\u8fdb\u5236\u65e5\u5fd7\u662f MySQL \u590d\u5236\u7684\u6838\u5fc3\u8f7d\u4f53\uff0c\u65e5\u5fd7\u683c\u5f0f\u76f4\u63a5\u51b3\u5b9a\u4e3b\u4ece\u6570\u636e\u4e00\u81f4\u6027\u548c\u590d\u5236\u6548\u7387\uff0cMySQL \u5386\u53f2\u4e0a\u6709 3 \u79cd\u6838\u5fc3\u683c\u5f0f\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"mRlqP\">1.1 statement \u683c\u5f0f\uff1a\u65e9\u671f\u9ed8\u8ba4\uff0c\u4e00\u81f4\u6027\u6709\u98ce\u9669<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u652f\u6301\u7248\u672c<\/strong>\uff1aMySQL 3.23 ~ 5.1.5\uff08\u4ec5\u652f\u6301\u6b64\u683c\u5f0f\uff09<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u7279\u70b9<\/strong>\uff1a\u8bb0\u5f55 SQL \u8bed\u53e5\u672c\u8eab\uff08\u5982<code>insert into...<\/code>\uff09\uff0c\u800c\u975e\u6570\u636e\u884c\u7684\u53d8\u66f4\uff1b\u65e5\u5fd7\u91cf\u5c0f\uff0c\u6027\u80fd\u5f00\u9500\u4f4e\u3002<\/li>\n\n\n\n<li><strong>\u5173\u952e\u95ee\u9898<\/strong>\uff1a\u6d89\u53ca<strong>\u975e\u786e\u5b9a\u6027\u64cd\u4f5c<\/strong>\uff08\u5982<code>uuid()<\/code>\u3001<code>now()<\/code>\uff09\u6216\u8de8\u5e93\u66f4\u65b0\u65f6\uff0c\u4e3b\u4ece\u6267\u884c\u7ed3\u679c\u53ef\u80fd\u4e0d\u4e00\u81f4 \u2014\u2014 \u56e0\u4e3a SQL \u8bed\u53e5\u5728\u4e3b\u4ece\u5e93\u6267\u884c\u65f6\u7684\u4e0a\u4e0b\u6587\u4e0d\u540c\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"J81TC\">\u5b9e\u64cd\u9a8c\u8bc1\uff1a\u4e3b\u4ece\u6570\u636e\u4e0d\u4e00\u81f4\u573a\u666f<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8bbe\u7f6e\u65e5\u5fd7\u683c\u5f0f<\/strong>\uff1a\u4e3b\u4ece\u5e93\u5747\u5207\u6362\u4e3a statement \u683c\u5f0f\uff08\u9700\u5148\u505c\u6b62\u590d\u5236\uff09<\/li>\n<\/ol>\n\n\n\n<pre id=\"SEg3G\" class=\"wp-block-code\"><code>stop slave; -- \u505c\u6b62\u4ece\u5e93\u590d\u5236\n\nset global binlog_format=statement; -- \u5168\u5c40\u751f\u6548\u65e5\u5fd7\u683c\u5f0f\n\nstart slave; -- \u91cd\u542f\u590d\u5236<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e93\u521b\u5efa\u6d4b\u8bd5\u6570\u636e<\/strong>\uff1a\u4f7f\u7528<code>uuid()<\/code>\u751f\u6210\u968f\u673a\u503c<\/li>\n<\/ol>\n\n\n\n<pre id=\"tStDo\" class=\"wp-block-code\"><code>use maria; -- \u5207\u6362\u5230\u6d4b\u8bd5\u5e93\n\n-- \u521b\u5efa\u6d4b\u8bd5\u8868\n\ncreate table statement_t1(\n\n   id int not null auto_increment primary key,\n\n   a varchar(100) -- \u5b58\u50a8uuid\u503c\n\n);\n\n-- \u63d2\u5165\u542b\u975e\u786e\u5b9a\u6027\u51fd\u6570\u7684\u6570\u636e\n\ninsert into statement_t1(a) values (uuid());<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5bf9\u6bd4\u4e3b\u4ece\u6570\u636e<\/strong>\uff1a\u6267\u884c<code>select * from statement_t1;<\/code>\u540e\u53d1\u73b0\uff0c\u4e3b\u4ece\u5e93\u4e2d<code>a<\/code>\u5b57\u6bb5\u7684 uuid \u503c\u5b8c\u5168\u4e0d\u540c \u2014\u2014 \u8fd9\u5c31\u662f statement \u683c\u5f0f\u7684\u4e00\u81f4\u6027\u98ce\u9669\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"lM6oY\">\u6062\u590d\u64cd\u4f5c\uff1a\u5b9e\u9a8c\u540e\u5207\u56de\u5b89\u5168\u683c\u5f0f<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u812c5d3e\">\u4e3a\u907f\u514d\u540e\u7eed\u95ee\u9898\uff0c\u9700\u5c06\u65e5\u5fd7\u683c\u5f0f\u6539\u56de<code>row<\/code>\uff08\u4e0b\u6587\u4f1a\u8bb2\uff09\uff1a<\/p>\n\n\n\n<pre id=\"T1BfG\" class=\"wp-block-code\"><code>stop slave;\n\nset global binlog_format=row;\n\nstart slave;<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dQLLW\">1.2 row \u683c\u5f0f\uff1a\u4e00\u81f4\u6027\u62c9\u6ee1\uff0c\u65e5\u5fd7\u91cf\u504f\u5927<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u652f\u6301\u7248\u672c<\/strong>\uff1aMySQL 5.1.5 \u53ca\u4ee5\u4e0a<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u7279\u70b9<\/strong>\uff1a\u8bb0\u5f55<strong>\u6bcf\u4e00\u884c\u6570\u636e\u7684\u53d8\u66f4\u7ec6\u8282<\/strong>\uff08\u5982 \u201c\u5c06 id=1 \u7684\u884c\u7684 a \u5b57\u6bb5\u4ece &#8216;xxx&#8217; \u6539\u4e3a &#8216;yyy&#8217;\u201d\uff09\uff0c\u800c\u975e SQL \u8bed\u53e5\uff1b\u5b8c\u5168\u89c4\u907f\u975e\u786e\u5b9a\u6027\u64cd\u4f5c\u7684\u4e00\u81f4\u6027\u95ee\u9898\u3002<\/li>\n\n\n\n<li><strong>\u7f3a\u70b9<\/strong>\uff1a\u65e5\u5fd7\u91cf\u8fdc\u5927\u4e8e statement \u683c\u5f0f\uff08\u5c24\u5176\u662f\u6279\u91cf\u66f4\u65b0\u65f6\uff09\uff0c\u4f1a\u589e\u52a0\u78c1\u76d8 IO \u4e0e\u7f51\u7edc\u4f20\u8f93\u5f00\u9500\u3002<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"fRwju\">\u5b9e\u64cd\u9a8c\u8bc1\uff1a\u4e3b\u4ece\u6570\u636e\u4e00\u81f4<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5207\u6362\u65e5\u5fd7\u683c\u5f0f<\/strong>\uff1a\u4e3b\u4ece\u5e93\u5747\u8bbe\u7f6e\u4e3a row \u683c\u5f0f<\/li>\n<\/ol>\n\n\n\n<pre id=\"rFYVg\" class=\"wp-block-code\"><code>stop slave;\n\nset global binlog_format=row;\n\nstart slave;<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e93\u63d2\u5165\u6570\u636e<\/strong>\uff1a\u518d\u6b21\u4f7f\u7528<code>uuid()<\/code><\/li>\n<\/ol>\n\n\n\n<pre id=\"ys7AM\" class=\"wp-block-code\"><code>insert into statement_t1(a) values (uuid());<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5bf9\u6bd4\u4e3b\u4ece\u6570\u636e<\/strong>\uff1a\u6267\u884c\u67e5\u8be2\u540e\uff0c\u4e3b\u4ece\u5e93\u7684<code>a<\/code>\u5b57\u6bb5\u503c\u5b8c\u5168\u4e00\u81f4 \u2014\u2014row \u683c\u5f0f\u901a\u8fc7\u8bb0\u5f55\u6570\u636e\u884c\u53d8\u66f4\uff0c\u4fdd\u8bc1\u4e86\u590d\u5236\u4e00\u81f4\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"XQBLE\">1.3 mixed \u683c\u5f0f\uff1a\u6298\u4e2d\u65b9\u6848\uff0c\u81ea\u52a8\u9002\u914d\u573a\u666f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u652f\u6301\u7248\u672c<\/strong>\uff1aMySQL 5.1.8 \u53ca\u4ee5\u4e0a<\/li>\n\n\n\n<li><strong>\u6838\u5fc3\u7279\u70b9<\/strong>\uff1a\u7ed3\u5408 statement \u4e0e row \u7684\u4f18\u52bf\uff0c<strong>\u52a8\u6001\u9009\u62e9\u65e5\u5fd7\u683c\u5f0f<\/strong>\uff1a<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5f53 SQL \u8bed\u53e5\u65e0\u4e00\u81f4\u6027\u98ce\u9669\uff08\u5982\u7b80\u5355<code>update<\/code>\u3001<code>delete<\/code>\uff09\u65f6\uff0c\u7528 statement \u683c\u5f0f\uff08\u8282\u7701\u65e5\u5fd7\u91cf\uff09\uff1b<\/li>\n\n\n\n<li>\u5f53 SQL \u8bed\u53e5\u542b\u975e\u786e\u5b9a\u6027\u64cd\u4f5c\uff08\u5982<code>uuid()<\/code>\u3001<code>limit<\/code>+<code>order by<\/code>\uff09\u65f6\uff0c\u81ea\u52a8\u5207\u6362\u4e3a row \u683c\u5f0f\uff08\u4fdd\u8bc1\u4e00\u81f4\u6027\uff09\u3002<\/li>\n\n\n\n<li><strong>\u9002\u7528\u573a\u666f<\/strong>\uff1a\u65e2\u60f3\u51cf\u5c11\u65e5\u5fd7\u91cf\uff0c\u53c8\u9700\u907f\u514d\u4e00\u81f4\u6027\u95ee\u9898\u7684\u573a\u666f\uff08\u5982\u666e\u901a\u4e1a\u52a1\u7cfb\u7edf\u7684\u8bfb\u5199\u5206\u79bb\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"AG1Vj\">\u4e8c\u3001\u5f02\u6b65\u590d\u5236\uff1a\u57fa\u7840\u65b9\u6848\uff0c\u5b58\u5728\u6570\u636e\u4e22\u5931\u98ce\u9669<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u0567bb88\">\u5f02\u6b65\u590d\u5236\u662f MySQL \u6700\u65e9\u7684\u590d\u5236\u6a21\u5f0f\uff0c\u4e5f\u662f\u9ed8\u8ba4\u590d\u5236\u65b9\u5f0f\uff0c\u5176\u6838\u5fc3\u7279\u70b9\u662f \u201c<strong>\u4e3b\u5e93\u4e0d\u7b49\u5f85\u4ece\u5e93<\/strong>\u201d\u3002<br><img decoding=\"async\" width=\"1308\" src=\"https:\/\/i-blog.csdnimg.cn\/img_convert\/278836d987833a2b35793acfa09c2ef0.png\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"qM98n\">2.1 \u539f\u7406\u67b6\u6784<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e93\u4fa7<\/strong>\uff1a\u4e8b\u52a1\u63d0\u4ea4\u540e\uff0c\u7acb\u5373\u5199\u5165 Binlog\uff0c\u901a\u8fc7<strong>IO \u7ebf\u7a0b<\/strong>\u5c06 Binlog \u53d1\u9001\u5230\u4ece\u5e93\u7684\u4e2d\u7ee7\u65e5\u5fd7\uff08Relay Log\uff09\uff0c\u65e0\u9700\u7b49\u5f85\u4ece\u5e93\u786e\u8ba4\uff0c\u76f4\u63a5\u5411\u5ba2\u6237\u7aef\u8fd4\u56de \u201ccommit \u6210\u529f\u201d\u3002<\/li>\n\n\n\n<li><strong>\u4ece\u5e93\u4fa7<\/strong>\uff1a\u901a\u8fc7<strong>SQL \u7ebf\u7a0b<\/strong>\u8bfb\u53d6\u4e2d\u7ee7\u65e5\u5fd7\uff0c\u5c06 Binlog \u89e3\u6790\u4e3a SQL \u8bed\u53e5\u5e76\u6267\u884c\uff0c\u6700\u7ec8\u540c\u6b65\u6570\u636e\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u8a21f4a0\">\uff08\u67b6\u6784\u793a\u610f\uff1a\u4e3b\u5e93 \u2192 [IO \u7ebf\u7a0b] \u2192 \u4ece\u5e93\u4e2d\u7ee7\u65e5\u5fd7 \u2192 [SQL \u7ebf\u7a0b] \u2192 \u4ece\u5e93\u6570\u636e\uff09<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"A5aD6\">2.2 \u6838\u5fc3\u95ee\u9898\uff1a\u6570\u636e\u4e22\u5931\u98ce\u9669<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u301470c4\">\u82e5\u4e3b\u5e93\u7a81\u7136\u5b95\u673a\uff08\u5982\u65ad\u7535\u3001\u786c\u4ef6\u6545\u969c\uff09\uff0c\u53ef\u80fd\u5b58\u5728 \u201c\u4e3b\u5e93\u5df2\u63d0\u4ea4\u4f46\u672a\u540c\u6b65\u5230\u4ece\u5e93\u201d \u7684\u4e8b\u52a1 \u2014\u2014 \u6b64\u65f6\u4ece\u5e93\u63d0\u5347\u4e3a\u4e3b\u5e93\u540e\uff0c\u8fd9\u90e8\u5206\u6570\u636e\u4f1a\u6c38\u4e45\u4e22\u5931\uff0c\u65e0\u6cd5\u6ee1\u8db3\u9ad8\u53ef\u7528\u573a\u666f\u7684\u4e00\u81f4\u6027\u8981\u6c42\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u89cf8f80\">\u4e3a\u89e3\u51b3\u6b64\u95ee\u9898\uff0cMySQL 5.5 \u5f15\u5165\u4e86<strong>\u534a\u540c\u6b65\u590d\u5236<\/strong>\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"emyyR\">\u4e09\u3001\u534a\u540c\u6b65\u590d\u5236\uff1a\u786e\u4fdd\u65e5\u5fd7\u81f3\u5c11\u540c\u6b65\u5230\u4e00\u4e2a\u4ece\u5e93<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u473c5c57\">\u534a\u540c\u6b65\u590d\u5236\u5728\u5f02\u6b65\u590d\u5236\u57fa\u7840\u4e0a\u589e\u52a0\u4e86 \u201c\u4e3b\u5e93\u7b49\u5f85\u4ece\u5e93\u786e\u8ba4\u201d \u7684\u903b\u8f91\uff0c\u6838\u5fc3\u76ee\u6807\u662f\u51cf\u5c11\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<br><img decoding=\"async\" src=\"https:\/\/i-blog.csdnimg.cn\/img_convert\/d919ef477d98feda4126c76484323526.png\" width=\"1109\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"PCb6y\">3.1 \u539f\u7406\u6539\u8fdb<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u4e3b\u5e93\u63d0\u4ea4\u4e8b\u52a1\u540e\uff0c\u5199\u5165 Binlog\uff0c\u901a\u8fc7 IO \u7ebf\u7a0b\u53d1\u9001\u5230\u4ece\u5e93\uff1b<\/li>\n\n\n\n<li>\u4e3b\u5e93<strong>\u7b49\u5f85\u4ece\u5e93\u786e\u8ba4 \u201c\u5df2\u63a5\u6536 Binlog \u5e76\u5199\u5165\u4e2d\u7ee7\u65e5\u5fd7\u201d<\/strong>\uff08\u81f3\u5c11\u4e00\u4e2a\u4ece\u5e93\u786e\u8ba4\uff09\uff1b<\/li>\n\n\n\n<li>\u4e3b\u5e93\u6536\u5230\u786e\u8ba4\u540e\uff0c\u624d\u5411\u5ba2\u6237\u7aef\u8fd4\u56de \u201ccommit \u6210\u529f\u201d\uff1b<\/li>\n\n\n\n<li>\u4ece\u5e93\u4ecd\u901a\u8fc7 SQL \u7ebf\u7a0b\u89e3\u6790\u4e2d\u7ee7\u65e5\u5fd7\u5e76\u6267\u884c\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"udf92d866\">\u76f8\u6bd4\u5f02\u6b65\u590d\u5236\uff0c\u534a\u540c\u6b65\u590d\u5236\u4fdd\u8bc1\u4e86 \u201c\u81f3\u5c11\u6709\u4e00\u4e2a\u4ece\u5e93\u6301\u6709\u6700\u65b0 Binlog\u201d\uff0c\u5373\u4fbf\u4e3b\u5e93\u5b95\u673a\uff0c\u4ece\u5e93\u4e5f\u80fd\u57fa\u4e8e\u5df2\u63a5\u6536\u7684 Binlog \u6062\u590d\u6570\u636e\uff0c\u51cf\u5c11\u4e22\u5931\u6982\u7387\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"f5ZtP\">3.2 \u5b9e\u64cd\u914d\u7f6e\uff1a\u4e3b\u4ece\u5e93\u5206\u6b65\u90e8\u7f72<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"mS2pG\">3.2.1 \u4e3b\u5e93\u914d\u7f6e<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b89\u88c5\u534a\u540c\u6b65\u4e3b\u5e93\u63d2\u4ef6<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"X3wEF\" class=\"wp-block-code\"><code>install plugin rpl_semi_sync_master soname 'semisync_master.so';<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u9a8c\u8bc1\u63d2\u4ef6\u5b89\u88c5<\/strong>\uff1a\u67e5\u770b<code>mysql.plugin<\/code>\u8868\uff0c\u786e\u8ba4\u63d2\u4ef6\u5b58\u5728\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"qmiOP\" class=\"wp-block-code\"><code>select * from mysql.plugin; -- \u5e94\u663e\u793arpl_semi_sync_master<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5f00\u542f\u534a\u540c\u6b65\u590d\u5236<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"yAhth\" class=\"wp-block-code\"><code>set global rpl_semi_sync_master_enabled=1; -- \u4e34\u65f6\u751f\u6548<\/code><\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u6301\u4e45\u5316<\/strong>\uff08\u907f\u514d\u91cd\u542f\u5931\u6548\uff09\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"Np7hF\" class=\"wp-block-code\"><code>vim \/data\/mysql\/conf\/my.cnf\n\n# \u6dfb\u52a0\u4ee5\u4e0b\u5185\u5bb9\n\nplugin_load=\"rpl_semi_sync_master=semisync_master.so;rpl_semi_sync_slave=semisync_slave.so\"\n\nrpl_semi_sync_master_enabled = 1\n\nrpl_semi_sync_slave_enabled = 1 # \u4e3b\u5e93\u4e5f\u53ef\u4f5c\u4e3a\u4ece\u5e93\uff0c\u63d0\u524d\u914d\u7f6e\n\n# \u91cd\u542fMySQL\u751f\u6548\n\n\/etc\/init.d\/mysql.server restart<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"lCl4I\">3.2.2 \u4ece\u5e93\u914d\u7f6e<\/h4>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b89\u88c5\u534a\u540c\u6b65\u4ece\u5e93\u63d2\u4ef6<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"Sr9HJ\" class=\"wp-block-code\"><code>install plugin rpl_semi_sync_slave soname 'semisync_slave.so';<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u5f00\u542f\u534a\u540c\u6b65\u590d\u5236<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"F34tc\" class=\"wp-block-code\"><code>set global rpl_semi_sync_slave_enabled=1; -- \u4e34\u65f6\u751f\u6548<\/code><\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u914d\u7f6e\u6587\u4ef6\u6301\u4e45\u5316<\/strong>\uff08\u540c\u4e3b\u5e93\uff0c\u9700\u5305\u542b\u63d2\u4ef6\u52a0\u8f7d\u4e0e\u542f\u7528\u53c2\u6570\uff09\uff0c\u5e76\u91cd\u542f MySQL\u3002<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading\" id=\"yHVNg\">3.2.3 \u67e5\u770b\u534a\u540c\u6b65\u72b6\u6001<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ufc624798\">\u4e3b\u4ece\u5e93\u5747\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4\uff0c\u786e\u8ba4<code>Rpl_semi_sync_master_status<\/code>\u6216<code>Rpl_semi_sync_slave_status<\/code>\u4e3a<code>ON<\/code>\uff1a<\/p>\n\n\n\n<pre id=\"PtnnX\" class=\"wp-block-code\"><code>show global status like '%semi%';<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"hvT45\">\u56db\u3001\u589e\u5f3a\u534a\u540c\u6b65\u590d\u5236\uff1a\u8fdb\u4e00\u6b65\u964d\u4f4e\u6570\u636e\u4e22\u5931<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ua483cbd9\">MySQL 5.7 \u5728\u534a\u540c\u6b65\u590d\u5236\u57fa\u7840\u4e0a\uff0c\u63a8\u51fa<strong>\u589e\u5f3a\u534a\u540c\u6b65\u590d\u5236<\/strong>\uff0c\u901a\u8fc7\u8c03\u6574 \u201c\u4e3b\u5e93\u7b49\u5f85\u65f6\u673a\u201d\uff0c\u8fdb\u4e00\u6b65\u964d\u4f4e\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<br><img decoding=\"async\" src=\"https:\/\/i-blog.csdnimg.cn\/direct\/ff202c914ed04352a35b4352d12c7c81.png\" width=\"1317\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"lPGj3\">4.1 \u6838\u5fc3\u6539\u8fdb\uff1a\u8c03\u6574\u7b49\u5f85\u70b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uca255ac6\">\u534a\u540c\u6b65\u590d\u5236\u4e0e\u589e\u5f3a\u534a\u540c\u6b65\u590d\u5236\u7684\u6838\u5fc3\u533a\u522b\u5728\u4e8e<strong>\u4e3b\u5e93\u7684\u7b49\u5f85\u65f6\u673a<\/strong>\uff08\u7531\u53c2\u6570<code>rpl_semi_sync_master_wait_point<\/code>\u63a7\u5236\uff09\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u666e\u901a\u534a\u540c\u6b65\uff08AFTER<\/strong><strong>_<\/strong><strong>COMMIT\uff09<\/strong>\uff1a\u4e3b\u5e93\u5148\u6267\u884c\u4e8b\u52a1\u63d0\u4ea4\uff08\u4fee\u6539\u5b58\u50a8\u5f15\u64ce\u6570\u636e\uff09\uff0c\u518d\u7b49\u5f85\u4ece\u5e93\u786e\u8ba4 Binlog\uff1b\u82e5\u4e3b\u5e93\u7b49\u5f85\u8d85\u65f6\uff0c\u9000\u5316\u4e3a\u5f02\u6b65\u590d\u5236 \u2014\u2014 \u6b64\u65f6\u4e3b\u5e93\u5df2\u4fee\u6539\u6570\u636e\uff0c\u4f46\u4ece\u5e93\u53ef\u80fd\u672a\u6536\u5230 Binlog\uff0c\u4ecd\u6709\u5c11\u91cf\u6570\u636e\u4e22\u5931\u98ce\u9669\u3002<\/li>\n\n\n\n<li><strong>\u589e\u5f3a\u534a\u540c\u6b65\uff08AFTER<\/strong><strong>_<\/strong><strong>SYNC\uff09<\/strong>\uff1a\u4e3b\u5e93\u5148\u5199\u5165 Binlog\uff0c\u518d\u7b49\u5f85\u4ece\u5e93\u786e\u8ba4 \u201cBinlog \u5df2\u5199\u5165\u4e2d\u7ee7\u65e5\u5fd7\u5e76\u5237\u76d8\u201d\uff0c\u786e\u8ba4\u540e\u624d\u6267\u884c\u4e8b\u52a1\u63d0\u4ea4\uff1b\u82e5\u7b49\u5f85\u8d85\u65f6\uff0c\u4e3b\u5e93\u4e0d\u63d0\u4ea4\u4e8b\u52a1 \u2014\u2014 \u6b64\u65f6\u4e3b\u5e93\u672a\u4fee\u6539\u6570\u636e\uff0c\u4ece\u5e93\u82e5\u5df2\u6536\u5230 Binlog\uff0c\u6570\u636e\u5b8c\u5168\u4e00\u81f4\uff0c\u65e0\u4e22\u5931\u98ce\u9669\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uf9abadb8\">\u6ce8\uff1a\u53c2\u6570\u9ed8\u8ba4\u503c\u4e3a <code>AFTER_SYNC<\/code>\uff08MySQL 5.7+\uff09\uff0c\u5373\u9ed8\u8ba4\u542f\u7528\u589e\u5f3a\u534a\u540c\u6b65\u590d\u5236\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"e72P5\">4.2 \u67e5\u770b\u4e0e\u5207\u6362\u7b49\u5f85\u70b9<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u67e5\u770b\u5f53\u524d\u7b49\u5f85\u70b9<\/strong>\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"YZieA\" class=\"wp-block-code\"><code>show global variables like 'rpl_semi_sync_master_wait_point';<\/code><\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u5207\u6362\u7b49\u5f85\u70b9<\/strong>\uff08\u5982\u9700\u56de\u9000\u5230\u666e\u901a\u534a\u540c\u6b65\uff09\uff1a<\/li>\n<\/ol>\n\n\n\n<pre id=\"EH7T0\" class=\"wp-block-code\"><code>set global rpl_semi_sync_master_wait_point='AFTER_COMMIT';<\/code><\/pre>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"VrYgx\">\u4e94\u3001\u7ec4\u590d\u5236\uff1a\u5206\u5e03\u5f0f\u96c6\u7fa4\u7684\u4e00\u81f4\u6027\u4fdd\u969c<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"ue3029d1b\">MySQL 5.7 \u63a8\u51fa<strong>\u7ec4\u590d\u5236\uff08Group Replication\uff09<\/strong>\uff0c\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u96c6\u7fa4\u573a\u666f\uff0c\u901a\u8fc7 \u201c\u539f\u5b50\u5e7f\u64ad\u201d \u4e0e \u201c\u51b2\u7a81\u76d1\u6d4b\u201d\uff0c\u4fdd\u8bc1\u96c6\u7fa4\u4e2d\u591a\u6570\u8282\u70b9\u7684\u6570\u636e\u4e00\u81f4\u6027\u3002<br><img decoding=\"async\" src=\"https:\/\/i-blog.csdnimg.cn\/direct\/776e52bf5a7f443d9deabf85f30b8548.png\" width=\"1298\"><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"bj4nG\">5.1 \u6838\u5fc3\u539f\u7406<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u539f\u5b50\u5e7f\u64ad<\/strong>\uff1a\u4e3b\u5e93\uff08\u6216\u53d1\u8d77\u8282\u70b9\uff09\u7684\u4e8b\u52a1\u53d8\u66f4\uff0c\u901a\u8fc7 \u201c\u539f\u5b50\u5e7f\u64ad\u534f\u8bae\u201d \u53d1\u9001\u7ed9\u96c6\u7fa4\u4e2d\u6240\u6709\u8282\u70b9\uff0c\u786e\u4fdd \u201c\u8981\u4e48\u6240\u6709\u8282\u70b9\u6536\u5230\uff0c\u8981\u4e48\u90fd\u4e0d\u6536\u5230\u201d\u3002<\/li>\n\n\n\n<li><strong>\u51b2\u7a81\u76d1\u6d4b<\/strong>\uff1a\u6bcf\u4e2a\u8282\u70b9\u6536\u5230\u4e8b\u52a1\u540e\uff0c\u6309\u76f8\u540c\u89c4\u5219\u6392\u5e8f\uff0c\u5e76\u68c0\u67e5\u4e8b\u52a1\u662f\u5426\u4e0e\u672c\u5730\u5df2\u6267\u884c\u4e8b\u52a1\u51b2\u7a81\uff1a<\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e3b\u5e93\u4fa7<\/strong>\uff1a\u51b2\u7a81\u76d1\u6d4b\u901a\u8fc7\u540e\uff0c\u5199\u5165\u672c\u5730 Binlog\uff0c\u6267\u884c\u4e8b\u52a1\u63d0\u4ea4\uff1b\u82e5\u51b2\u7a81\uff0c\u4e8b\u52a1\u56de\u6eda\u3002<\/li>\n\n\n\n<li><strong>\u4ece\u5e93\u4fa7<\/strong>\uff1a\u51b2\u7a81\u76d1\u6d4b\u901a\u8fc7\u540e\uff0c\u5c06 Binlog \u5199\u5165\u4e2d\u7ee7\u65e5\u5fd7\uff0c\u901a\u8fc7 SQL \u7ebf\u7a0b\u91cd\u653e\u5e76\u63d0\u4ea4\uff1b\u82e5\u51b2\u7a81\uff0c\u4e22\u5f03\u8be5\u4e8b\u52a1\uff08\u907f\u514d\u6570\u636e\u4e0d\u4e00\u81f4\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u591a\u6570\u6d3e\u786e\u8ba4<\/strong>\uff1a\u4e8b\u52a1\u9700\u5f97\u5230\u96c6\u7fa4\u4e2d<strong>\u591a\u6570\u8282\u70b9<\/strong>\uff08\u8d85\u8fc7\u4e00\u534a\uff09\u7684\u786e\u8ba4\uff0c\u624d\u4f1a\u6700\u7ec8\u63d0\u4ea4 \u2014\u2014 \u786e\u4fdd\u96c6\u7fa4\u5206\u533a\u65f6\uff0c\u4ecd\u80fd\u7ef4\u6301\u6570\u636e\u4e00\u81f4\u6027\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"dmhGq\">5.2 \u9002\u7528\u573a\u666f<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5206\u5e03\u5f0f\u6570\u636e\u5e93\u96c6\u7fa4\uff08\u5982\u591a\u4e3b\u67b6\u6784\uff09\uff1b<\/li>\n\n\n\n<li>\u5bf9\u6570\u636e\u4e00\u81f4\u6027\u8981\u6c42\u9ad8\u7684\u9ad8\u53ef\u7528\u573a\u666f\uff08\u5982\u91d1\u878d\u3001\u7535\u5546\u6838\u5fc3\u4e1a\u52a1\uff09\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"uidyr\">\u516d\u3001\u5e76\u884c\u590d\u5236\uff1a\u63d0\u5347\u4ece\u5e93\u540c\u6b65\u6548\u7387<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u7ef6251a\">\u4f20\u7edf\u590d\u5236\u4e2d\uff0c\u4ece\u5e93\u4ec5\u7528<strong>\u5355\u4e2a SQL \u7ebf\u7a0b<\/strong>\u91cd\u653e\u4e2d\u7ee7\u65e5\u5fd7\uff0c\u5f53\u4e3b\u5e93\u5199\u5165\u538b\u529b\u5927\u65f6\uff0c\u4ece\u5e93\u6613\u51fa\u73b0 \u201c\u590d\u5236\u5ef6\u8fdf\u201d\u3002MySQL \u901a\u8fc7<strong>\u5e76\u884c\u590d\u5236<\/strong>\uff0c\u8ba9\u4ece\u5e93\u7528\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u91cd\u653e\u65e5\u5fd7\uff0c\u964d\u4f4e\u5ef6\u8fdf\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"GvOHj\">6.1 \u5404\u7248\u672c\u5e76\u884c\u590d\u5236\u6f14\u8fdb<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>MySQL 5.6<\/strong>\uff1a\u4ec5\u652f\u6301<strong>\u5e93\u7ea7\u522b\u5e76\u884c<\/strong>\u2014\u2014 \u4e0d\u540c\u6570\u636e\u5e93\u7684\u4e8b\u52a1\uff0c\u53ef\u7531\u4e0d\u540c SQL \u7ebf\u7a0b\u91cd\u653e\uff1b\u540c\u4e00\u6570\u636e\u5e93\u7684\u4e8b\u52a1\u4ecd\u4e32\u884c\u6267\u884c\uff08\u5c40\u9650\u6027\u5927\uff09\u3002<\/li>\n\n\n\n<li><strong>MySQL 5.7<\/strong>\uff1a\u652f\u6301<strong>\u8868\u7ea7\u522b\u5e76\u884c<\/strong>\uff08\u57fa\u4e8e<code>WRITE_SET<\/code>\uff09\u2014\u2014 \u901a\u8fc7\u5206\u6790\u4e8b\u52a1\u4fee\u6539\u7684\u8868\uff0c\u4e0d\u540c\u8868\u7684\u4e8b\u52a1\u53ef\u5e76\u884c\u91cd\u653e\uff1b\u90e8\u5206\u573a\u666f\u4e0b\u652f\u6301\u884c\u7ea7\u522b\u5e76\u884c\u3002<\/li>\n\n\n\n<li><strong>MySQL 5.7.22+<\/strong>\uff1a\u652f\u6301<strong>\u57fa\u4e8e WRITE<\/strong><strong>_<\/strong><strong>SET \u7684\u884c\u7ea7\u522b\u5e76\u884c<\/strong>\u2014\u2014 \u901a\u8fc7\u5206\u6790\u4e8b\u52a1\u4fee\u6539\u7684\u6570\u636e\u884c\uff08WRITE_SET \u662f\u884c\u7684\u54c8\u5e0c\u503c\uff09\uff0c\u65e0\u884c\u51b2\u7a81\u7684\u4e8b\u52a1\u53ef\u5e76\u884c\u91cd\u653e\uff0c\u6548\u7387\u5927\u5e45\u63d0\u5347\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"G2ayE\">\u4e03\u3001\u57fa\u4e8e GTID \u7684\u590d\u5236\uff1a\u7b80\u5316\u6545\u969c\u8f6c\u79fb<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"uabe1c95b\">MySQL 5.6 \u5f15\u5165<strong>GTID\uff08\u5168\u5c40\u4e8b\u52a1 ID\uff09<\/strong>\uff0c\u7528 \u201c\u5168\u5c40\u552f\u4e00\u7684\u4e8b\u52a1 ID\u201d \u66ff\u4ee3\u4f20\u7edf\u7684 \u201cBinlog \u6587\u4ef6 + \u4f4d\u70b9\u201d\uff0c\u7b80\u5316\u590d\u5236\u67b6\u6784\u7684\u6545\u969c\u8f6c\u79fb\u4e0e\u7ef4\u62a4\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"QM6hp\">7.1 GTID \u7684\u6838\u5fc3\u4f18\u52bf<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u70b25d14\">\u4f20\u7edf \u201c\u57fa\u4e8e\u4f4d\u70b9\u7684\u590d\u5236\u201d \u5b58\u5728\u660e\u663e\u75db\u70b9\uff1a\u4e3b\u5e93\u5207\u6362\u65f6\uff0c\u9700\u624b\u52a8\u67e5\u627e\u65b0\u4e3b\u5e93\u7684 Binlog \u6587\u4ef6\u4e0e\u4f4d\u70b9\uff0c\u64cd\u4f5c\u590d\u6742\u4e14\u6613\u51fa\u9519\u3002GTID \u901a\u8fc7\u4ee5\u4e0b\u7279\u6027\u89e3\u51b3\u6b64\u95ee\u9898\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5168\u5c40\u552f\u4e00<\/strong>\uff1a\u6bcf\u4e2a\u4e8b\u52a1\u5728\u96c6\u7fa4\u4e2d\u5bf9\u5e94\u4e00\u4e2a\u552f\u4e00\u7684 GTID\uff08\u683c\u5f0f\uff1a<code>uuid:\u4e8b\u52a1\u5e8f\u53f7<\/code>\uff09\uff0c\u5982<code>65c07f5e-1e37-11ed-b657-fa163e0d61f4:101<\/code>\u3002<\/li>\n\n\n\n<li><strong>\u81ea\u52a8\u5b9a\u4f4d<\/strong>\uff1a\u4ece\u5e93\u53ea\u9700\u77e5\u9053\u4e3b\u5e93\u7684 GTID \u96c6\u5408\uff0c\u5373\u53ef\u81ea\u52a8\u627e\u5230\u9700\u540c\u6b65\u7684\u4e8b\u52a1\uff0c\u65e0\u9700\u624b\u52a8\u6307\u5b9a\u4f4d\u70b9\u3002<\/li>\n\n\n\n<li><strong>\u4e00\u81f4\u6027\u6821\u9a8c<\/strong>\uff1a\u901a\u8fc7\u5bf9\u6bd4\u4e3b\u4ece\u5e93\u7684 GTID \u96c6\u5408\uff0c\u53ef\u5feb\u901f\u5224\u65ad\u6570\u636e\u662f\u5426\u4e00\u81f4\uff08\u82e5\u96c6\u5408\u76f8\u540c\uff0c\u6570\u636e\u4e00\u81f4\uff09\u3002<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"MBr11\">7.2 GTID \u590d\u5236\u7684\u6838\u5fc3\u4ef7\u503c<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u7b80\u5316\u6545\u969c\u8f6c\u79fb<\/strong>\uff1a\u4e3b\u5e93\u5b95\u673a\u540e\uff0c\u4ece\u5e93\u5207\u6362\u4e3a\u4e3b\u5e93\u65f6\uff0c\u65b0\u4ece\u5e93\u53ef\u76f4\u63a5\u57fa\u4e8e GTID \u540c\u6b65\uff0c\u65e0\u9700\u4eba\u5de5\u5e72\u9884\u3002<\/li>\n\n\n\n<li><strong>\u6613\u4e8e\u7ef4\u62a4<\/strong>\uff1a\u65e0\u9700\u8bb0\u5f55\u4e0e\u4f20\u9012 Binlog \u6587\u4ef6\u548c\u4f4d\u70b9\uff0c\u964d\u4f4e\u8fd0\u7ef4\u6210\u672c\u3002<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"Baroj\">\u603b\u7ed3\uff1a\u590d\u5236\u6280\u672f\u9009\u578b\u5efa\u8bae<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u5e97c6ca\">\u6700\u540e\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u751f\u4ea7\u73af\u5883\u9009\u578b\u8868\uff0c\u76f4\u63a5\u5bf9\u7167\u573a\u666f\u9009\u7528\u5373\u53ef\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>\u573a\u666f\u9700\u6c42<\/strong><\/td><td><strong>\u63a8\u8350\u6280\u672f<\/strong><\/td><\/tr><tr><td>\u7b80\u5355\u8bfb\u5199\u5206\u79bb\uff0c\u5bb9\u5fcd\u5c11\u91cf\u5ef6\u8fdf<\/td><td>\u5f02\u6b65\u590d\u5236 + mixed \u65e5\u5fd7\u683c\u5f0f<\/td><\/tr><tr><td>\u964d\u4f4e\u6570\u636e\u4e22\u5931\u98ce\u9669<\/td><td>\u589e\u5f3a\u534a\u540c\u6b65\u590d\u5236\uff08AFTER_SYNC\uff09<\/td><\/tr><tr><td>\u5206\u5e03\u5f0f\u96c6\u7fa4\uff0c\u9700\u5f3a\u4e00\u81f4\u6027<\/td><td>\u7ec4\u590d\u5236<\/td><\/tr><tr><td>\u4e3b\u5e93\u5199\u5165\u538b\u529b\u5927\uff0c\u907f\u514d\u4ece\u5e93\u5ef6\u8fdf<\/td><td>\u5e76\u884c\u590d\u5236\uff08MySQL 5.7.22+\uff09<\/td><\/tr><tr><td>\u9891\u7e41\u4e3b\u4ece\u5207\u6362\uff0c\u7b80\u5316\u8fd0\u7ef4<\/td><td>\u57fa\u4e8e GTID \u7684\u590d\u5236<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\" id=\"u7fa611dc\">\u4ee5\u4e0a\u5c31\u662f MySQL \u6838\u5fc3\u590d\u5236\u6280\u672f\u7684\u5168\u89e3\u6790\uff0c\u4ece\u65e5\u5fd7\u57fa\u7840\u5230\u9ad8\u53ef\u7528\u96c6\u7fa4\u65b9\u6848\uff0c\u8986\u76d6\u65e5\u5e38\u8fd0\u7ef4 90% \u573a\u666f\u3002\u540e\u7eed\u6211\u4f1a\u7ee7\u7eed\u5206\u4eab MySQL \u4e3b\u4ece\u6545\u969c\u6392\u67e5\u3001\u5ef6\u8fdf\u4f18\u5316\u7b49\u5b9e\u6218\u5185\u5bb9\uff0c\u6b22\u8fce\u5173\u6ce8\u4ea4\u6d41\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5927\u5bb6\u597d\uff0c\u6211\u662f\u4e91\u626c\u3002 \u5728 MySQL \u6570\u636e\u5e93\u8fd0\u7ef4\u4e2d\uff0c\u590d\u5236\u6280\u672f\u662f\u5b9e\u73b0\u6570\u636e\u5907\u4efd\u3001\u8bfb\u5199\u5206\u79bb\u3001\u9ad8\u53ef\u7528\u67b6\u6784\u7684\u6838\u5fc3\u57fa\u7840\u3002\u4ece\u65e9<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=844\" class=\"link-btn theme-btn\"><span>Read More <\/span> <i class=\"fa fa-caret-right\"><\/i><\/a>\n\t\t\t<\/div>\n","protected":false},"author":1,"featured_media":847,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[16],"class_list":["post-844","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","tag-mysql"],"_links":{"self":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/844","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=844"}],"version-history":[{"count":2,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/844\/revisions"}],"predecessor-version":[{"id":846,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/844\/revisions\/846"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/847"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=844"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=844"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}