{"id":947,"date":"2026-03-12T21:12:11","date_gmt":"2026-03-12T13:12:11","guid":{"rendered":"https:\/\/yunyanglib.cn\/?p=947"},"modified":"2026-03-12T21:12:12","modified_gmt":"2026-03-12T13:12:12","slug":"%e3%80%90mysql%e3%80%91mysql-%e8%af%af%e5%88%a0%e5%ba%93%e6%80%a5%e6%95%91%ef%bc%81%e7%94%a8%e5%a4%8d%e5%88%b6%e5%90%8c%e6%ad%a5%e5%ae%9e%e7%8e%b0%e6%95%b0%e6%8d%ae%e6%97%a0%e6%8d%9f%e6%81%a2%e5%a4%8d","status":"publish","type":"post","link":"https:\/\/yunyanglib.cn\/?p=947","title":{"rendered":"\u3010MySQL\u3011MySQL \u8bef\u5220\u5e93\u6025\u6551\uff01\u7528\u590d\u5236\u540c\u6b65\u5b9e\u73b0\u6570\u636e\u65e0\u635f\u6062\u590d"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u4f5c\u4e3a\u540e\u7aef\u5f00\u53d1\u8005\uff0c\u8c01\u6ca1\u7ecf\u5386\u8fc7\u624b\u6ed1\u8bef\u5220\u5e93\u7684\u7edd\u671b\u65f6\u523b\uff1f\u4e0a\u5468\u6211\u5728\u6d4b\u8bd5\u73af\u5883\u8c03\u8bd5\u65f6\uff0c\u4e0d\u5c0f\u5fc3\u6267\u884c\u4e86<code>drop database<\/code>\uff0c\u77ac\u95f4\u51b7\u6c57\u76f4\u6d41 \u2014\u2014 \u8fd8\u597d\u63d0\u524d\u505a\u4e86\u5168\u5907\uff0c\u6700\u7ec8\u901a\u8fc7\u300c\u5168\u5907 + \u4e3b\u4ece\u590d\u5236\u56de\u6863\u300d\u7684\u65b9\u6848\u6210\u529f\u6062\u590d\u6570\u636e\u3002\u4eca\u5929\u5c31\u628a\u8fd9\u5957\u5b9e\u6218\u6d41\u7a0b\u6574\u7406\u51fa\u6765\uff0c\u5e0c\u671b\u80fd\u5e2e\u5927\u5bb6\u907f\u5f00\u8e29\u5751\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e00\u3001\u6838\u5fc3\u601d\u8def<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bef\u5220\u5e93\u540e\u7684\u6570\u636e\u6062\u590d\uff0c\u672c\u8d28\u662f\u300c\u56de\u5230\u8bef\u64cd\u4f5c\u524d\u7684\u65f6\u95f4\u70b9\u300d\u3002\u6838\u5fc3\u903b\u8f91\u5982\u4e0b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u7528\u5168\u5907\u6570\u636e\u642d\u5efa\u4e34\u65f6\u4ece\u5e93\uff08\u4e0e\u539f\u5b9e\u4f8b\u7248\u672c\u4e00\u81f4\uff09<\/li>\n\n\n\n<li>\u5c06\u4ece\u5e93\u63a5\u5165\u539f\u5b9e\u4f8b\u7684\u590d\u5236\u94fe\u8def\uff0c\u4f46\u53ea\u540c\u6b65\u5230\u8bef\u64cd\u4f5c\u524d\u7684\u4e8b\u52a1<\/li>\n\n\n\n<li>\u4ece\u4e34\u65f6\u4ece\u5e93\u5bfc\u51fa\u8bef\u5220\u7684\u5e93\u6570\u636e\uff0c\u5bfc\u56de\u539f\u5b9e\u4f8b<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u79cd\u65b9\u6848\u7684\u4f18\u52bf\u662f\u4e0d\u5f71\u54cd\u539f\u5b9e\u4f8b\u8fd0\u884c\uff0c\u4e14\u80fd\u7cbe\u51c6\u6062\u590d\u5230\u6307\u5b9a\u65f6\u95f4\u70b9\uff0c\u9002\u5408\u751f\u4ea7\u73af\u5883\u5e94\u6025\u4f7f\u7528\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u3001\u51c6\u5907\u9636\u6bb5\uff08\u63d0\u524d\u505a\u597d\uff0c\u5173\u952e\uff01\uff09<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u6062\u590d\u7684\u524d\u63d0\u662f\u300c\u6709\u5168\u5907\u300d\uff0c\u6240\u4ee5\u65e5\u5e38\u4e00\u5b9a\u8981\u517b\u6210\u5b9a\u65f6\u5907\u4efd\u7684\u4e60\u60ef\uff01\u4ee5\u4e0b\u662f\u5b9e\u64cd\u6b65\u9aa4\uff1a<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u51c6\u5907\u6d4b\u8bd5\u6570\u636e\uff08\u6a21\u62df\u4e1a\u52a1\u573a\u666f\uff09<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u521b\u5efa\u6d4b\u8bd5\u5e93\u548c\u8868\uff0c\u5199\u5165\u57fa\u7840\u6570\u636e\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>create database recover;\nuse recover;\n\nCREATE TABLE test_recover (\nid int NOT NULL AUTO_INCREMENT,\na int NOT NULL,\nPRIMARY KEY (id)\n) ENGINE=InnoDB CHARSET=utf8mb4;\n\ninsert into test_recover values (1,1),(2,2);\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u521b\u5efa\u5907\u4efd\u4e13\u7528\u7528\u6237<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528 xtrabackup \u5907\u4efd\u9700\u8981\u7279\u5b9a\u6743\u9650\uff0c\u521b\u5efa\u4e13\u7528\u7528\u6237\u66f4\u5b89\u5168\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>CREATE USER `u_xtrabackup`@`localhost` IDENTIFIED WITH MYSQL_NATIVE_PASSWORD BY 'Ijnbgt@123';\n-- \u6388\u6743\u5fc5\u8981\u6743\u9650\uff0c\u907f\u514d\u8fc7\u5ea6\u6388\u6743\nGRANT SELECT, RELOAD, PROCESS, SUPER, LOCK TABLES,BACKUP_ADMIN ON *.* TO `u_xtrabackup`@`localhost`;\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u6267\u884c\u5168\u91cf\u5907\u4efd<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u7528 xtrabackup \u505a\u6d41\u5f0f\u5907\u4efd\uff0c\u65b9\u4fbf\u4f20\u8f93\u5230\u4e34\u65f6\u4ece\u5e93\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cd \/data\/backup\nxtrabackup --defaults-file=\/data\/mysql\/conf\/my.cnf -uu_xtrabackup -p'Ijnbgt@123' --backup --stream=xbstream --target-dir=.\/ >\/data\/backup\/xtrabackup.xbstream\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \u63d0\u793a\uff1a\u5907\u4efd\u540e\u5efa\u8bae\u6821\u9a8c\u6587\u4ef6\u5b8c\u6574\u6027\uff0c\u907f\u514d\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u635f\u574f\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e09\u3001\u6a21\u62df\u8bef\u64cd\u4f5c\uff08\u8fd8\u539f\u771f\u5b9e\u573a\u666f\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u5199\u5165\u589e\u91cf\u6570\u636e<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5168\u5907\u540e\u7ee7\u7eed\u5199\u5165\u65b0\u6570\u636e\uff0c\u6a21\u62df\u4e1a\u52a1\u6301\u7eed\u8fd0\u884c\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>use recover;\ninsert into test_recover values (3,3); -- \u8fd9\u884c\u6570\u636e\u4f1a\u5728\u5168\u5907\u540e\u4ea7\u751f\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u6a21\u62df\u8bef\u5220\u5e93<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u624b\u6ed1\u65f6\u523b\u6765\u4e34\uff08\u5b9e\u9645\u64cd\u4f5c\u4e2d\u4e00\u5b9a\u8981\u4e09\u601d\uff01\uff09\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>drop database recover;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6b64\u65f6\u539f\u5b9e\u4f8b\u4e2d\u7684 recover \u5e93\u5df2\u88ab\u5220\u9664\uff0c\u63a5\u4e0b\u6765\u8fdb\u5165\u7d27\u6025\u6062\u590d\u6d41\u7a0b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u56db\u3001\u6838\u5fc3\u6062\u590d\u6b65\u9aa4\uff08\u91cd\u70b9\uff01\uff09<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">1. \u642d\u5efa\u4e34\u65f6\u4ece\u5e93\u5e76\u6062\u590d\u5168\u5907<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\uff081\uff09\u51c6\u5907\u4e34\u65f6\u5b9e\u4f8b<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u53e6\u4e00\u53f0\u673a\u5668\uff08IP\uff1a192.168.184.152\uff09\u4e0a\u5b89\u88c5\u4e0e\u539f\u5b9e\u4f8b\u76f8\u540c\u7248\u672c\u7684 MySQL\uff0c\u63d0\u524d\u6e05\u7a7a\u6570\u636e\u76ee\u5f55\u548c binlog \u76ee\u5f55\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u505c\u6b62\u4e34\u65f6\u5b9e\u4f8b\n\/etc\/init.d\/mysql.server stop\n\n# \u6e05\u7a7a\u6570\u636e\u548cbinlog\uff08\u8c28\u614e\uff01\u4ec5\u4e34\u65f6\u5b9e\u4f8b\u6267\u884c\uff09\nrm \/data\/mysql\/data\/* -rf\nrm \/data\/mysql\/binlog\/* -rf\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\uff082\uff09\u4f20\u8f93\u5e76\u89e3\u538b\u5168\u5907\u6587\u4ef6<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c06\u539f\u5b9e\u4f8b\u7684\u5168\u5907\u6587\u4ef6\u4f20\u5230\u4e34\u65f6\u5b9e\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>scp \/data\/backup\/xtrabackup.xbstream 192.168.184.152:\/data\/backup\/recover\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e34\u65f6\u5b9e\u4f8b\u89e3\u538b\u5e76\u51c6\u5907\u5907\u4efd\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>cd \/data\/backup\/recover\n# \u89e3\u538bxbstream\u6587\u4ef6\nxbstream -x &lt; xtrabackup.xbstream\n# \u51c6\u5907\u5907\u4efd\uff08\u4f7f\u6570\u636e\u53ef\u7528\uff09\nxtrabackup --prepare --target-dir=.\/\n# \u590d\u5236\u5907\u4efd\u5230\u6570\u636e\u76ee\u5f55\nxtrabackup --defaults-file=\/data\/mysql\/conf\/my.cnf --copy-back --target-dir=.\/\n# \u6388\u6743\u6570\u636e\u76ee\u5f55\nchown -R mysql.mysql \/data\/mysql\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\uff083\uff09\u542f\u52a8\u4e34\u65f6\u5b9e\u4f8b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>\/etc\/init.d\/mysql.server start\n<\/code><\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">2. \u914d\u7f6e\u4e3b\u4ece\u590d\u5236\uff08\u5173\u952e\uff1a\u4e0d\u540c\u6b65\u8bef\u64cd\u4f5c\uff09<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\uff081\uff09\u5efa\u7acb\u590d\u5236\u5173\u7cfb\u4f46\u4e0d\u542f\u52a8<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5728\u4e34\u65f6\u5b9e\u4f8b\u6267\u884c\u4ee5\u4e0b SQL\uff0c\u8fde\u63a5\u539f\u5b9e\u4f8b\uff08\u4e3b\u5e93\uff09\uff0c\u4f46<strong>\u5207\u8bb0\u4e0d\u8981\u542f\u52a8\u590d\u5236<\/strong>\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>stop slave;\nreset slave;\n\nchange master to\nmaster_host='192.168.184.151', -- \u539f\u5b9e\u4f8bIP\nmaster_user='repl', -- \u590d\u5236\u4e13\u7528\u7528\u6237\uff08\u9700\u63d0\u524d\u5728\u4e3b\u5e93\u521b\u5efa\uff09\nmaster_password='Uid_dQc63',\nmaster_auto_position = 1; -- \u57fa\u4e8eGTID\u590d\u5236\uff08\u63a8\u8350\uff09\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \u5751\u70b9\u63d0\u9192\uff1a\u5982\u679c\u6b64\u65f6\u542f\u52a8 slave\uff0c\u4f1a\u540c\u6b65\u4e3b\u5e93\u7684\u6240\u6709\u64cd\u4f5c\uff08\u5305\u62ec drop database\uff09\uff0c\u5bfc\u81f4\u6062\u590d\u5931\u8d25\uff01<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff082\uff09\u627e\u5230\u8bef\u64cd\u4f5c\u7684 GTID<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u9700\u8981\u786e\u5b9a\u300c\u5220\u9664\u5e93\u300d\u8fd9\u4e2a\u4e8b\u52a1\u7684 GTID\uff0c\u624d\u80fd\u7cbe\u51c6\u505c\u6b62\u540c\u6b65\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code># \u5230\u539f\u5b9e\u4f8b\u7684binlog\u76ee\u5f55\uff0c\u5bfc\u51fa\u6307\u5b9a\u65f6\u95f4\u8303\u56f4\u7684binlog\ncd \/data\/mysql\/binlog\nmysqlbinlog mysql-bin.000030 --start-datetime='2025-03-05 21:44:00' --stop-datetime='2023-03-05 21:47:00' --base64-output=decode-rows -v >\/data\/backup\/1.sql\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u6253\u5f00 1.sql \u6587\u4ef6\uff0c\u67e5\u627e<code>DROP TABLE<\/code>\u6216<code>DROP DATABASE<\/code>\u8bed\u53e5\u5bf9\u5e94\u7684 GTID\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>SET @@SESSION.GTID_NEXT= '4d197ac0-07e6-11f1-a60e-000c295cba4b:3106'\/*!*\/;\n......\ndrop database recover\/*!*\/;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u8fd9\u91cc\u7684<code>4d197ac0-07e6-11f1-a60e-000c295cba4b:3106<\/code>\u5c31\u662f\u8bef\u64cd\u4f5c\u7684 GTID\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff083\uff09\u540c\u6b65\u5230\u8bef\u64cd\u4f5c\u524d\u7684\u4e8b\u52a1<\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">\u5148\u542f\u52a8 IO \u7ebf\u7a0b\u62c9\u53d6\u4e3b\u5e93 binlog\uff0c\u518d\u542f\u52a8 SQL \u7ebf\u7a0b\u5230\u8bef\u64cd\u4f5c\u524d\u4e00\u4e2a\u4e8b\u52a1\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>-- \u542f\u52a8IO\u7ebf\u7a0b\uff08\u62c9\u53d6binlog\uff09\nstart slave io_thread;\n\n-- \u542f\u52a8SQL\u7ebf\u7a0b\uff0c\u540c\u6b65\u5230\u8bef\u64cd\u4f5c\u524d\nstart slave sql_thread until sql_before_gtids='4d197ac0-07e6-11f1-a60e-000c295cba4b:3106';\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9a8c\u8bc1\u540c\u6b65\u72b6\u6001\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>show slave status\\G<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5f53\u770b\u5230<code>Slave_IO_Running: Yes<\/code>\u4e14<code>Slave_SQL_Running: No<\/code>\u65f6\uff0c\u8bf4\u660e\u5df2\u540c\u6b65\u5230\u8bef\u64cd\u4f5c\u524d\uff0c\u6570\u636e\u5b8c\u597d\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"762\" height=\"409\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-2.png\" alt=\"\" class=\"wp-image-950\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-2.png 762w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-2-300x161.png 300w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">3. \u5bfc\u51fa\u5e76\u6062\u590d\u6570\u636e<\/h3>\n\n\n\n<h4 class=\"wp-block-heading\">\uff081\uff09\u4ece\u4e34\u65f6\u4ece\u5e93\u5bfc\u51fa\u6570\u636e<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>mysqldump -u'root' -p --set-gtid-purged=off -B recover &gt;recover.sql\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\ud83d\udc49 \u6ce8\u610f\uff1a<code>--set-gtid-purged=off<\/code>\u907f\u514d\u5bfc\u5165\u65f6\u4ea7\u751f GTID \u51b2\u7a81\u3002<\/p>\n\n\n\n<h4 class=\"wp-block-heading\">\uff082\uff09\u5bfc\u56de\u539f\u5b9e\u4f8b<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code># \u4f20\u8f93\u5907\u4efd\u6587\u4ef6\u5230\u539f\u5b9e\u4f8b\nscp recover.sql 192.168.184.151:\/data\/backup\/\n\n# \u539f\u5b9e\u4f8b\u5bfc\u5165\u6570\u636e\nmysql -uroot -p &lt; \/data\/backup\/recover.sql\n<\/code><\/pre>\n\n\n\n<h4 class=\"wp-block-heading\">\uff083\uff09\u9a8c\u8bc1\u6062\u590d\u7ed3\u679c<\/h4>\n\n\n\n<pre class=\"wp-block-code\"><code>use recover;\nselect * from test_recover;\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5982\u679c\u67e5\u8be2\u7ed3\u679c\u5305\u542b 3 \u884c\u6570\u636e\uff081,1\uff09\u3001\uff082,2\uff09\u3001\uff083,3\uff09\uff0c\u8bf4\u660e\u6062\u590d\u6210\u529f\uff01<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"761\" height=\"344\" src=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-3.png\" alt=\"\" class=\"wp-image-952\" srcset=\"https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-3.png 761w, https:\/\/yunyanglib.cn\/wp-content\/uploads\/2026\/03\/image-3-300x136.png 300w\" sizes=\"(max-width: 761px) 100vw, 761px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e94\u3001\u5b9e\u6218\u7ecf\u9a8c\u603b\u7ed3<\/h2>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u65e5\u5e38\u5907\u4efd\u662f\u57fa\u7840\uff1a\u5efa\u8bae\u7528 xtrabackup \u505a\u5168\u5907 + binlog \u589e\u91cf\u5907\u4efd\uff0c\u5b9a\u671f\u6821\u9a8c\u5907\u4efd\u53ef\u7528\u6027\u3002<\/li>\n\n\n\n<li>\u63d0\u524d\u51c6\u5907\u4e34\u65f6\u5b9e\u4f8b\uff1a\u6bcf\u4e2a\u673a\u623f\u9884\u7559\u76f8\u540c\u7248\u672c\u7684 MySQL \u5b9e\u4f8b\uff0c\u907f\u514d\u6062\u590d\u65f6\u4e34\u65f6\u642d\u5efa\u803d\u8bef\u65f6\u95f4\u3002<\/li>\n\n\n\n<li>\u590d\u5236\u914d\u7f6e\u8981\u8c28\u614e\uff1a\u52a1\u5fc5\u5148\u505c\u6b62 SQL \u7ebf\u7a0b\uff0c\u627e\u5230\u51c6\u786e\u7684 GTID \u518d\u540c\u6b65\uff0c\u907f\u514d\u540c\u6b65\u8bef\u64cd\u4f5c\u3002<\/li>\n\n\n\n<li>\u6570\u636e\u9a8c\u8bc1\u4e0d\u53ef\u5c11\uff1a\u6062\u590d\u540e\u4e00\u5b9a\u8981\u7ed3\u5408\u4e1a\u52a1\u573a\u666f\u9a8c\u8bc1\u6570\u636e\u5b8c\u6574\u6027\uff0c\u907f\u514d\u9057\u6f0f\u3002<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bef\u5220\u5e93\u4e0d\u53ef\u6015\uff0c\u5173\u952e\u662f\u6709\u5e94\u6025\u9884\u6848\u548c\u719f\u7ec3\u7684\u64cd\u4f5c\u6d41\u7a0b\u3002\u5e0c\u671b\u8fd9\u7bc7\u6587\u7ae0\u80fd\u5e2e\u5927\u5bb6\u5728\u7d27\u6025\u65f6\u523b\u5c11\u8d70\u5f2f\u8def\uff0c\u6b22\u8fce\u5728\u8bc4\u8bba\u533a\u5206\u4eab\u4f60\u7684\u6062\u590d\u7ecf\u9a8c\u6216\u7591\u95ee\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4f5c\u4e3a\u540e\u7aef\u5f00\u53d1\u8005\uff0c\u8c01\u6ca1\u7ecf\u5386\u8fc7\u624b\u6ed1\u8bef\u5220\u5e93\u7684\u7edd\u671b\u65f6\u523b\uff1f\u4e0a\u5468\u6211\u5728\u6d4b\u8bd5\u73af\u5883\u8c03\u8bd5\u65f6\uff0c\u4e0d\u5c0f\u5fc3\u6267\u884c\u4e86drop database<\/p>\n<div class=\"more-link\">\n\t\t\t\t <a href=\"https:\/\/yunyanglib.cn\/?p=947\" 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":954,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[16],"class_list":["post-947","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\/947","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=947"}],"version-history":[{"count":5,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/947\/revisions"}],"predecessor-version":[{"id":955,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/posts\/947\/revisions\/955"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=\/wp\/v2\/media\/954"}],"wp:attachment":[{"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=947"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=947"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yunyanglib.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=947"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}