{"id":60743,"date":"2026-01-16T09:41:35","date_gmt":"2026-01-16T01:41:35","guid":{"rendered":"https:\/\/www.wsisp.com\/helps\/60743.html"},"modified":"2026-01-16T09:41:35","modified_gmt":"2026-01-16T01:41:35","slug":"cemysql%e6%9c%8d%e5%8a%a1","status":"publish","type":"post","link":"https:\/\/www.wsisp.com\/helps\/60743.html","title":{"rendered":"CE(MySql\u670d\u52a1)"},"content":{"rendered":"

1 \u4ec0\u4e48\u662f\u6570\u636e\u5e93<\/h3>\n

\"\"<\/p>\n

1.1 \u6570\u636e<\/h4>\n

\u6570\u636e\u662f\u63cf\u8ff0\u4e8b\u7269\u7684\u7b26\u53f7\u8bb0\u5f55，\u5176\u8868\u73b0\u5f62\u5f0f\u591a\u6837，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6570\u5b57\u3001\u6587\u5b57\u3001\u56fe\u5f62\u3001\u56fe\u50cf\u3001\u58f0\u97f3\u3001\u8bed\u8a00\u7b49\u3002\u65e0\u8bba\u54ea\u79cd\u5f62\u5f0f，\u90fd\u53ef\u901a\u8fc7\u6570\u5b57\u5316\u5904\u7406\u540e\u5b58\u50a8\u5230\u8ba1\u7b97\u673a\u4e2d，\u662f\u6570\u636e\u5e93\u5b58\u50a8\u7684\u6838\u5fc3\u5bf9\u8c61\u3002<\/p>\n

1.2 \u6570\u636e\u5e93<\/h4>\n

\u6570\u636e\u5e93（Database，DB）\u662f\u957f\u671f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u3001\u6709\u7ec4\u7ec7\u3001\u53ef\u5171\u4eab\u7684\u5927\u91cf\u6570\u636e\u7684\u96c6\u5408\u3002\u5176\u6838\u5fc3\u7279\u5f81\u5982\u4e0b：<\/p>\n\n\u7279\u5f81\u8be6\u7ec6\u8bf4\u660e<\/tr>\n\n\n\n\n\n
\u6570\u636e\u7ed3\u6784\u5316<\/td>\n\u6570\u636e\u6309\u7167\u7edf\u4e00\u7684\u903b\u8f91\u7ed3\u6784（\u5982\u5173\u7cfb\u6a21\u578b\u7684\u8868\u7ed3\u6784）\u7ec4\u7ec7，\u4e0d\u540c\u6570\u636e\u4e4b\u95f4\u5b58\u5728\u660e\u786e\u5173\u8054，\u800c\u975e\u6742\u4e71\u65e0\u7ae0\u7684\u5806\u79ef<\/td>\n<\/tr>\n
\u5171\u4eab\u6027\u9ad8\u3001\u5197\u4f59\u5ea6\u4f4e\u3001\u6613\u6269\u5145<\/td>\n\u591a\u4e2a\u7528\u6237 \/ \u5e94\u7528\u53ef\u540c\u65f6\u8bbf\u95ee\u6570\u636e\u5e93；\u6570\u636e\u91cd\u590d\u5b58\u50a8\u7684\u6bd4\u4f8b\u6781\u4f4e，\u8282\u7701\u5b58\u50a8\u7a7a\u95f4；\u65b0\u589e \/ \u4fee\u6539\u6570\u636e\u7ed3\u6784\u65f6，\u5bf9\u73b0\u6709\u5e94\u7528\u5f71\u54cd\u5c0f，\u6613\u4e8e\u6269\u5c55<\/td>\n<\/tr>\n
\u6570\u636e\u72ec\u7acb\u6027\u9ad8<\/td>\n\u5206\u4e3a\u7269\u7406\u72ec\u7acb\u6027（\u6570\u636e\u5b58\u50a8\u4f4d\u7f6e \/ \u65b9\u5f0f\u6539\u53d8，\u4e0d\u5f71\u54cd\u5e94\u7528\u7a0b\u5e8f）\u548c\u903b\u8f91\u72ec\u7acb\u6027（\u6570\u636e\u903b\u8f91\u7ed3\u6784\u6539\u53d8，\u5e94\u7528\u7a0b\u5e8f\u65e0\u9700\u4fee\u6539）<\/td>\n<\/tr>\n
\u7edf\u4e00\u7ba1\u7406\u4e0e\u63a7\u5236<\/td>\n\u7531\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf（DBMS）\u8d1f\u8d23，\u6838\u5fc3\u7ba1\u63a7\u80fd\u529b\u5305\u62ec：1. \u5b89\u5168\u6027：\u9632\u6b62\u672a\u6388\u6743\u8bbf\u95ee \/ \u7be1\u6539\u6570\u636e2. \u5b8c\u6574\u6027：\u4fdd\u8bc1\u6570\u636e\u7684\u51c6\u786e\u6027\u3001\u4e00\u81f4\u6027（\u5982\u5b57\u6bb5\u975e\u7a7a\u3001\u552f\u4e00\u7ea6\u675f）3. \u5e76\u53d1\u63a7\u5236：\u89e3\u51b3\u591a\u7528\u6237\u540c\u65f6\u64cd\u4f5c\u6570\u636e\u7684\u51b2\u7a81\u95ee\u98984. \u6545\u969c\u6062\u590d：\u6570\u636e\u5f02\u5e38\u65f6（\u5982\u65ad\u7535）\u53ef\u6062\u590d\u5230\u6b63\u5e38\u72b6\u6001<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

2 MySQL \u6982\u8ff0<\/h3>\n

2.1 \u53d1\u5c55\u5386\u7a0b<\/h4>\n
    \n
  • \u6700\u521d\u7531\u745e\u5178 MySQL AB \u516c\u53f8\u5f00\u53d1，\u662f\u4e00\u6b3e\u5f00\u6e90\u7684\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf（RDBMS）；<\/li>\n
  • 2008 \u5e74 1 \u6708，Sun \u516c\u53f8\u4ee5 10 \u4ebf\u7f8e\u91d1\u6536\u8d2d MySQL AB；<\/li>\n
  • 2009 \u5e74，Oracle \u516c\u53f8\u4ee5 74 \u4ebf\u7f8e\u91d1\u6536\u8d2d Sun \u516c\u53f8，MySQL \u6b63\u5f0f\u5f52\u5165 Oracle \u65d7\u4e0b\u3002<\/li>\n<\/ul>\n

    2.2 \u6838\u5fc3\u4f18\u52bf\u4e0e\u5e94\u7528\u573a\u666f<\/h4>\n
      \n
    • \u4f18\u52bf：\u4f53\u79ef\u5c0f\u5de7\u3001\u8fd0\u884c\u901f\u5ea6\u5feb\u3001\u90e8\u7f72 \/ \u4f7f\u7528\u6210\u672c\u4f4e\u3001\u5b8c\u5168\u5f00\u6e90（\u793e\u533a\u7248）\u3001\u8de8\u5e73\u53f0（\u652f\u6301 Linux\/Windows\/Mac \u7b49）；<\/li>\n
    • \u5e94\u7528\u573a\u666f：\u5e7f\u6cdb\u7528\u4e8e Internet \u4e2d\u5c0f\u578b\u7f51\u7ad9\u3001\u8f7b\u91cf\u7ea7\u4f01\u4e1a\u5e94\u7528\u3001\u4e2a\u4eba\u5f00\u53d1\u9879\u76ee，\u662f LAMP（Linux+Apache+MySQL+PHP）\/LNMP（Linux+Nginx+MySQL+PHP）\u67b6\u6784\u7684\u6838\u5fc3\u7ec4\u4ef6\u3002<\/li>\n<\/ul>\n

      3 \u7248\u672c\u53ca\u4e0b\u8f7d<\/h3>\n

      \"\"<\/p>\n

      3.1 \u7248\u672c\u5206\u7c7b<\/h4>\n

      MySQL \u4e3b\u8981\u5206\u4e3a\u793e\u533a\u7248（MySQL Community Server）\u548c\u5546\u4e1a\u7248（MySQL Enterprise Edition）：<\/p>\n

        \n
      • \u793e\u533a\u7248：\u514d\u8d39\u5f00\u6e90，\u6ee1\u8db3\u7edd\u5927\u90e8\u5206\u4e2d\u5c0f\u578b\u5e94\u7528\u9700\u6c42；<\/li>\n
      • \u5546\u4e1a\u7248：\u6536\u8d39，\u63d0\u4f9b\u5b98\u65b9\u6280\u672f\u652f\u6301\u3001\u9ad8\u7ea7\u529f\u80fd（\u5982\u4f01\u4e1a\u7ea7\u76d1\u63a7\u3001\u5b89\u5168\u52a0\u56fa）\u3002<\/li>\n<\/ul>\n

        3.2 \u4e0b\u8f7d\u5730\u5740\u4e0e\u6559\u7a0b<\/h4>\n
          \n
        • \u5b98\u65b9\u4e0b\u8f7d\u5730\u5740：https:\/\/dev.mysql.com\/downloads\/mysql\/（\u53ef\u9009\u62e9\u5bf9\u5e94\u7cfb\u7edf \/ \u7248\u672c）；<\/li>\n
        • \u7248\u672c\u5b89\u88c5\u6559\u7a0b（\u4ee5 5.7 \u4e3a\u4f8b）：https:\/\/dev.mysql.com\/doc\/refman\/5.7\/en\/installing.html；<\/li>\n
        • \u6ce8\u610f：\u4e0b\u8f7d\u65f6\u9700\u5339\u914d\u64cd\u4f5c\u7cfb\u7edf\u7248\u672c（\u5982 CentOS 8\/EulerOS 22 \u5bf9\u5e94 RedHat 8 \u7cfb\u5217）\u3001CPU \u67b6\u6784（x86_64\/arm64 \u7b49）\u3002<\/li>\n<\/ul>\n

          4 Yum \u4ed3\u5e93\u5b89\u88c5（CentOS\/RHEL\/EulerOS）<\/h3>\n

          \"\"<\/p>\n

          4.1 \u6dfb\u52a0 Yum \u6e90<\/h4>\n

          \"\"<\/p>\n

          \u6b65\u9aa4 1：\u8bbf\u95ee\u5b98\u65b9\u6e90\u9875\u9762<\/h5>\n
        • \u6253\u5f00 MySQL \u5b98\u7f51：https:\/\/www.mysql.com\/；<\/li>\n
        • \u8fdb\u5165\u4e0b\u8f7d\u6307\u5f15\u9875：https:\/\/dev.mysql.com\/doc\/refman\/8.0\/en\/linux-installation-yum-repo.html；<\/li>\n
        • \u70b9\u51fb\u300cMySQL Community (GPL) Downloads \u00bb\u300d：https:\/\/dev.mysql.com\/downloads\/；<\/li>\n
        • \u9009\u62e9\u300cMySQL Yum Repository\u300d：https:\/\/dev.mysql.com\/downloads\/repo\/yum\/；<\/li>\n
        • \u6839\u636e\u7cfb\u7edf\u7248\u672c\u9009\u62e9 Yum \u6e90\u5305（\u5173\u952e：Euler22=CentOS8=RedHat8）\u3002<\/li>\n

          \"\"<\/p>\n

          \u6b65\u9aa4 2：\u4e0b\u8f7d\u5e76\u5b89\u88c5 Yum \u6e90<\/h5>\n

          # \u4e0b\u8f7dMySQL 8.0 Yum\u6e90\u5305（\u4ee5el8\u7248\u672c\u4e3a\u4f8b）
          \n[root@server ~]# wget https:\/\/dev.mysql.com\/get\/mysql80-community-release-el8-9.noarch.rpm <\/p>\n

          # \u5b89\u88c5Yum\u6e90\u5305（\u5b89\u88c5\u540e\u4f1a\u5728\/etc\/yum.repos.d\/\u751f\u6210mysql\u76f8\u5173repo\u6587\u4ef6）
          \n[root@server ~]# rpm -ivh mysql80-community-release-el8-9.noarch.rpm <\/p>\n

          # \u9a8c\u8bc1Yum\u6e90\u662f\u5426\u751f\u6548（\u5217\u51fa\u6240\u6709mysql\u76f8\u5173\u5305）
          \n[root@server ~]# yum list | grep mysql<\/p>\n

          4.2 \u5b89\u88c5 MySQL \u670d\u52a1<\/h4>\n

          \u6b65\u9aa4 1：\u5b89\u88c5\u6838\u5fc3\u5305<\/h5>\n

          # \u5b89\u88c5MySQL\u793e\u533a\u7248\u670d\u52a1\u7aef（\u81ea\u52a8\u4f9d\u8d56\u5b89\u88c5\u5ba2\u6237\u7aef\u3001\u516c\u5171\u5e93\u7b49）
          \n[root@server ~]# yum install mysql-community-server.x86_64 -y<\/p>\n

          \u6b65\u9aa4 2：\u542f\u52a8\u5e76\u68c0\u67e5\u670d\u52a1\u72b6\u6001<\/h5>\n

          # \u542f\u52a8mysqld\u670d\u52a1（\u6ce8\u610f\u670d\u52a1\u540d\u5e26d，\u4ee3\u8868daemon\u5b88\u62a4\u8fdb\u7a0b）
          \n[root@server ~]# systemctl start mysqld <\/p>\n

          # \u67e5\u770b\u670d\u52a1\u72b6\u6001（active (running) \u8868\u793a\u542f\u52a8\u6210\u529f）
          \n[root@server ~]# systemctl status mysqld <\/p>\n

          # \u53ef\u9009：\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f
          \n[root@server ~]# systemctl enable mysqld<\/p>\n

          \u6b65\u9aa4 3：\u83b7\u53d6\u521d\u59cb\u4e34\u65f6\u5bc6\u7801<\/h5>\n

          MySQL \u9996\u6b21\u542f\u52a8\u4f1a\u81ea\u52a8\u4e3a root@localhost\u751f\u6210\u4e34\u65f6\u5bc6\u7801，\u5b58\u50a8\u5728\u65e5\u5fd7\u6587\u4ef6\u4e2d：<\/p>\n

          [root@server ~]# grep 'temporary password' \/var\/log\/mysqld.log
          \n# \u793a\u4f8b\u8f93\u51fa：2023-07-09T02:38:36.368700Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: qQ6OmpD?8_.f
          \n# \u4e0a\u8ff0\u8f93\u51fa\u4e2d\u300cqQ6OmpD?8_.f\u300d\u5373\u4e3a\u521d\u59cb\u5bc6\u7801，\u9700\u590d\u5236\u4fdd\u5b58<\/p>\n

          \u6b65\u9aa4 4：\u767b\u5f55\u5e76\u4fee\u6539\u5bc6\u7801<\/h5>\n

          # \u4ee5root\u8eab\u4efd\u767b\u5f55MySQL（\u8f93\u5165\u4e34\u65f6\u5bc6\u7801）
          \n[root@server ~]# mysql -u root -p
          \nEnter password: # \u7c98\u8d34\u4e0a\u8ff0\u4e34\u65f6\u5bc6\u7801<\/p>\n

          # \u4fee\u6539root\u5bc6\u7801（\u9700\u7b26\u5408\u9ed8\u8ba4\u5bc6\u7801\u89c4\u5219）
          \nmysql> alter user 'root'@'localhost' identified by 'Admin123!'; <\/p>\n

          \u6b65\u9aa4 5：\u5bc6\u7801\u89c4\u5219\u8be6\u89e3\u4e0e\u8c03\u6574<\/h5>\n
          \u67e5\u770b\u9ed8\u8ba4\u5bc6\u7801\u89c4\u5219<\/h6>\n

          mysql> show variables like 'validate_password.%';
          \n# \u8f93\u51fa\u89e3\u6790：
          \n# +————————————–+——–+
          \n# | Variable_name | Value |
          \n# +————————————–+——–+
          \n# | validate_password.check_user_name | ON | # \u7981\u6b62\u5bc6\u7801\u4e0e\u7528\u6237\u540d\u76f8\u540c
          \n# | validate_password.dictionary_file | | # \u5bc6\u7801\u5b57\u5178\u6587\u4ef6（\u7a7a\u5219\u4e0d\u6821\u9a8c）
          \n# | validate_password.length | 8 | # \u5bc6\u7801\u6700\u5c0f\u957f\u5ea6
          \n# | validate_password.mixed_case_count | 1 | # \u81f3\u5c111\u4e2a\u5927\u5c0f\u5199\u5b57\u6bcd
          \n# | validate_password.number_count | 1 | # \u81f3\u5c111\u4e2a\u6570\u5b57
          \n# | validate_password.policy | MEDIUM | # \u9a8c\u8bc1\u7b56\u7565（LOW\/MEDIUM\/STRONG）
          \n# | validate_password.special_char_count | 1 | # \u81f3\u5c111\u4e2a\u7279\u6b8a\u5b57\u7b26
          \n# +————————————–+——–+<\/p>\n

          \u8c03\u6574\u5bc6\u7801\u89c4\u5219（\u6d4b\u8bd5\u73af\u5883\u53ef\u9009，\u751f\u4ea7\u4e0d\u63a8\u8350）<\/h6>\n

          # \u964d\u4f4e\u9a8c\u8bc1\u7b56\u7565\u4e3aLOW（\u4ec5\u6821\u9a8c\u957f\u5ea6）
          \nmysql> set global validate_password.policy=low; <\/p>\n

          # \u7f29\u77ed\u5bc6\u7801\u6700\u5c0f\u957f\u5ea6\u4e3a6\u4f4d
          \nmysql> set global validate_password.length=6; <\/p>\n

          # \u8bbe\u7f6e\u7b80\u5355\u5bc6\u7801（\u5982123456）
          \nmysql> alter user 'root'@'localhost' identified by '123456'; <\/p>\n

          # \u9000\u51faMySQL
          \nmysql> exit
          \nBye<\/p>\n

          \u6b65\u9aa4 6：\u9a8c\u8bc1\u767b\u5f55\u4e0e\u57fa\u7840\u64cd\u4f5c<\/h5>\n

          # \u91cd\u65b0\u767b\u5f55（\u8f93\u5165\u65b0\u5bc6\u7801123456）
          \n[root@server ~]# mysql -u root -p
          \nEnter password: 123456<\/p>\n

          # \u67e5\u770b\u6240\u6709\u6570\u636e\u5e93（\u6ce8\u610f\u7ed3\u5c3e\u5206\u53f7，s\u4e0d\u53ef\u7701\u7565）
          \nmysql> show databases;
          \n# \u793a\u4f8b\u8f93\u51fa：
          \n# +——————–+
          \n# | Database |
          \n# +——————–+
          \n# | information_schema | # \u5143\u6570\u636e\u4fe1\u606f\u5e93
          \n# | mysql | # \u7cfb\u7edf\u6838\u5fc3\u5e93（\u5b58\u50a8\u7528\u6237\u3001\u6743\u9650\u7b49）
          \n# | performance_schema | # \u6027\u80fd\u76d1\u63a7\u5e93
          \n# | sys | # \u7b80\u5316\u6027\u80fd\u76d1\u63a7\u7684\u89c6\u56fe\u5e93
          \n# +——————–+<\/p>\n

          # \u67e5\u770bMySQL\u9ed8\u8ba4\u7aef\u53e3（\u9ed8\u8ba43306）
          \nmysql> show global variables like 'port'; <\/p>\n

          # \u9000\u51faMySQL
          \nmysql> quit
          \nBye<\/p>\n

          5 \u672c\u5730 RPM \u5305\u5b89\u88c5（\u65e0\u7f51\u7edc\u73af\u5883\u9002\u7528）<\/h3>\n

          5.1 \u4e0b\u8f7d RPM \u96c6\u5408\u5305<\/h4>\n
        • \u4e0b\u8f7d\u5730\u5740：https:\/\/downloads.mysql.com\/archives\/community\/；<\/li>\n
        • \u9009\u62e9\u5bf9\u5e94\u7248\u672c（\u5982 8.0.32）\u3001\u7cfb\u7edf（el9）\u3001\u67b6\u6784（x86_64）\u7684\u300cRPM Bundle\u300d\u96c6\u5408\u5305；<\/li>\n
        • \u63a8\u8350\u4f7f\u7528\u8fc5\u96f7\u7b49\u5de5\u5177\u4e0b\u8f7d（\u901f\u5ea6\u66f4\u5feb）\u3002<\/li>\n

          \"\"<\/p>\n

          5.2 \u4e0a\u4f20\u5b89\u88c5\u5305<\/h4>\n

          \u4f7f\u7528 XFTP\/SCP \u7b49\u5de5\u5177\u5c06\u4e0b\u8f7d\u7684 RPM \u96c6\u5408\u5305\u4e0a\u4f20\u5230 Linux \u670d\u52a1\u5668（\u5982 \/root \u76ee\u5f55）\u3002<\/p>\n

          5.3 \u5b89\u88c5\u6b65\u9aa4<\/h4>\n

          \u6b65\u9aa4 1：\u89e3\u538b RPM \u96c6\u5408\u5305<\/h5>\n

          # \u5207\u6362\u5230\u6839\u76ee\u5f55（\u6216\u4e0a\u4f20\u5305\u6240\u5728\u76ee\u5f55）
          \n[root@server ~]# cd \/ <\/p>\n

          # \u89e3\u538b\u96c6\u5408\u5305（\u751f\u6210\u591a\u4e2a\u5355\u72ec\u7684RPM\u5305）
          \n[root@server \/]# tar -xvf mysql-8.0.32-1.el9.x86_64.rpm-bundle.tar <\/p>\n

          \u6b65\u9aa4 2：\u5b89\u88c5\u6838\u5fc3 RPM<\/h5>\n

          # \u672c\u5730\u5b89\u88c5（–nogpgcheck\u53ef\u9009，\u8df3\u8fc7GPG\u6821\u9a8c）
          \n[root@server \/]# yum localinstall -y \\\\
          \nmysql-community-server-8.0.32-1.el9.x86_64.rpm \\\\ # \u670d\u52a1\u7aef（\u5fc5\u88c5）
          \nmysql-community-client-8.0.32-1.el9.x86_64.rpm \\\\ # \u5ba2\u6237\u7aef（\u5fc5\u88c5）
          \nmysql-community-common-8.0.32-1.el9.x86_64.rpm \\\\ # \u516c\u5171\u5e93（\u5fc5\u88c5）
          \nmysql-community-icu-data-files-8.0.32-1.el9.x86_64.rpm \\\\ # ICU\u6570\u636e\u6587\u4ef6（\u5fc5\u88c5）
          \nmysql-community-client-plugins-8.0.32-1.el9.x86_64.rpm \\\\ # \u5ba2\u6237\u7aef\u63d2\u4ef6（\u5fc5\u88c5）
          \nmysql-community-libs-8.0.32-1.el9.x86_64.rpm # \u5f00\u53d1\u5e93（\u53ef\u9009，C\/C++\u5f00\u53d1\u7528）<\/p>\n

          \u6b65\u9aa4 3：\u542f\u52a8\u670d\u52a1\u5e76\u83b7\u53d6\u4e34\u65f6\u5bc6\u7801<\/h5>\n

          # \u542f\u52a8\u670d\u52a1
          \n[root@server \/]# systemctl start mysqld <\/p>\n

          # \u67e5\u770b\u670d\u52a1\u72b6\u6001
          \n[root@server \/]# systemctl status mysqld <\/p>\n

          # \u83b7\u53d6\u521d\u59cb\u4e34\u65f6\u5bc6\u7801
          \n[root@server \/]# grep password \/var\/log\/mysqld.log
          \n# \u793a\u4f8b\u8f93\u51fa：2023-02-09T03:55:47.305118Z 6 [Note] [MY-010454] [Server] A temporary password is generated for root@localhost: q&2PO.yJZ+Hp<\/p>\n

          \u6b65\u9aa4 4：\u767b\u5f55\u5e76\u91cd\u7f6e\u5bc6\u7801<\/h5>\n

          # \u767b\u5f55MySQL（\u8f93\u5165\u4e34\u65f6\u5bc6\u7801）
          \n[root@server \/]# mysql -u root -p
          \nEnter password: q&2PO.yJZ+Hp <\/p>\n

          # \u9996\u6b21\u767b\u5f55\u6267\u884c\u4efb\u610f\u547d\u4ee4\u4f1a\u63d0\u793a\u91cd\u7f6e\u5bc6\u7801
          \nmysql> show databases;
          \n# \u62a5\u9519：ERROR 1820 (HY000): You must reset your password using ALTER USER statement before executing this statement.<\/p>\n

          # \u91cd\u7f6e\u5bc6\u7801（\u7b26\u5408\u9ed8\u8ba4\u89c4\u5219）
          \nmysql> alter user 'root'@'localhost' identified by 'MyNewPass1!'; <\/p>\n

          # \u9000\u51faMySQL
          \nmysql> exit
          \nBye<\/p>\n

          6 \u901a\u7528\u4e8c\u8fdb\u5236\u5305\u5b89\u88c5（\u751f\u4ea7\u73af\u5883\u9996\u9009）<\/h3>\n

          6.1 \u4e8c\u8fdb\u5236\u5305\u4f18\u52bf<\/h4>\n
            \n
          • \u9884\u7f16\u8bd1\u5b8c\u6210，\u5b89\u88c5\u901f\u5ea6\u5feb；<\/li>\n
          • \u81ea\u5b9a\u4e49\u7a0b\u5ea6\u9ad8（\u53ef\u6307\u5b9a\u5b89\u88c5\u76ee\u5f55\u3001\u6570\u636e\u76ee\u5f55）；<\/li>\n
          • \u7a33\u5b9a\u6027\u597d，\u662f\u751f\u4ea7\u73af\u5883\u4e3b\u6d41\u5b89\u88c5\u65b9\u5f0f；<\/li>\n
          • \u4e8c\u8fdb\u5236\u5305：\u6e90\u7801\u5305\u7f16\u8bd1\u540e\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5305，\u65e0\u9700\u7f16\u8bd1\u5373\u53ef\u4f7f\u7528\u3002<\/li>\n<\/ul>\n

            6.2 \u4e0b\u8f7d\u4e8c\u8fdb\u5236\u5305<\/h4>\n

            \"\"<\/p>\n

          • \u4e0b\u8f7d\u5730\u5740：https:\/\/dev.mysql.com\/downloads\/mysql\/；<\/li>\n
          • \u9009\u62e9\u4f9d\u636e：\n
              \n
            • \u7cfb\u7edf glibc \u7248\u672c（\u5982 glibc2.17）；<\/li>\n
            • CPU \u67b6\u6784（x86_64\/arm64）；<\/li>\n
            • \u7248\u672c（\u5982 8.0.33）；<\/li>\n
            • \u9009\u62e9\u300cLinux – Generic\u300d\u4e0b\u7684\u300cCompressed TAR Archive\u300d\u5305\u3002<\/li>\n<\/ul>\n<\/li>\n

              6.3 \u4e0a\u4f20\u8f6f\u4ef6\u5305<\/h4>\n

              \u4f7f\u7528 XFTP \u5c06\u4e8c\u8fdb\u5236\u5305\u4e0a\u4f20\u5230 Linux \u670d\u52a1\u5668\u6839\u76ee\u5f55（\/）\u3002<\/p>\n

              6.4 \u89e3\u538b\u7f29<\/h4>\n

              # \u5207\u6362\u5230\u6839\u76ee\u5f55
              \n[root@server ~]# cd \/ <\/p>\n

              # \u89e3\u538b\u5916\u5c42tar\u5305（\u751f\u6210xz\u538b\u7f29\u5305）
              \n[root@server \/]# tar xvf mysql-8.0.33-linux-glibc2.17-x86_64-minimal.tar <\/p>\n

              # \u89e3\u538b\u6838\u5fc3xz\u5305（\u751f\u6210\u5b89\u88c5\u76ee\u5f55）
              \n[root@server \/]# tar xvf mysql-8.0.33-linux-glibc2.17-x86_64-minimal.tar.xz <\/p>\n

              # \u9a8c\u8bc1\u89e3\u538b\u7ed3\u679c（\u67e5\u770b\u751f\u6210\u7684\u76ee\u5f55）
              \n[root@server \/]# ls
              \n# \u793a\u4f8b\u8f93\u51fa：mysql-8.0.33-linux-glibc2.17-x86_64-minimal<\/p>\n

              6.5 \u5b89\u88c5\u524d\u51c6\u5907（\u6743\u9650 \/ \u76ee\u5f55\u914d\u7f6e）<\/h4>\n

              # \u79fb\u52a8\u5b89\u88c5\u76ee\u5f55\u5230\/usr\/local（\u901a\u7528\u5b89\u88c5\u8def\u5f84）
              \n[root@server \/]# mv mysql-8.0.33-linux-glibc2.17-x86_64-minimal \/usr\/local\/mysql <\/p>\n

              # \u5207\u6362\u5230MySQL\u5b89\u88c5\u76ee\u5f55
              \n[root@server \/]# cd \/usr\/local\/mysql <\/p>\n

              # \u521b\u5efamysql\u7528\u6237\u7ec4（\u7cfb\u7edf\u7ea7）
              \n[root@server mysql]# groupadd mysql <\/p>\n

              # \u521b\u5efamysql\u7cfb\u7edf\u7528\u6237（\u7981\u6b62\u767b\u5f55，\u4ec5\u7528\u4e8e\u8fd0\u884c\u670d\u52a1）
              \n[root@server mysql]# useradd -r -g mysql -s \/bin\/false mysql
              \n# \u53c2\u6570\u8bf4\u660e：
              \n# -r：\u521b\u5efa\u7cfb\u7edf\u7528\u6237（UID<1000）
              \n# -g：\u6307\u5b9a\u6240\u5c5e\u7528\u6237\u7ec4
              \n# -s \/bin\/false：\u7981\u6b62\u7528\u6237\u767b\u5f55\u7cfb\u7edf<\/p>\n

              # \u521b\u5efa\u6570\u636e\u5b58\u50a8\u76ee\u5f55（\u7528\u4e8e\u5907\u4efd\/\u6587\u4ef6\u5b58\u50a8）
              \n[root@server mysql]# mkdir mysql-files <\/p>\n

              # \u8bbe\u7f6e\u76ee\u5f55\u6240\u6709\u8005\u548c\u6240\u5c5e\u7ec4（\u4ec5mysql\u7528\u6237\/\u7ec4\u53ef\u8bbf\u95ee）
              \n[root@server mysql]# chown mysql:mysql mysql-files <\/p>\n

              # \u8bbe\u7f6e\u76ee\u5f55\u6743\u9650（750：\u6240\u6709\u8005\u8bfb\/\u5199\/\u6267\u884c，\u7ec4\u53ea\u8bfb\/\u6267\u884c，\u5176\u4ed6\u65e0\u6743\u9650）
              \n[root@server mysql]# chmod 750 mysql-files <\/p>\n

              6.6 \u521d\u59cb\u5316\u4e0e\u4e34\u65f6\u542f\u52a8<\/h4>\n

              \u6b65\u9aa4 1：\u521d\u59cb\u5316 MySQL（\u751f\u6210\u4e34\u65f6\u5bc6\u7801）<\/h5>\n

              # \u521d\u59cb\u5316（\u6307\u5b9a\u8fd0\u884c\u7528\u6237\u4e3amysql，\u751f\u6210\u4e34\u65f6\u5bc6\u7801）
              \n[root@server mysql]# bin\/mysqld –initialize –user=mysql
              \n# \u6ce8\u610f：\u6267\u884c\u540e\u4f1a\u8f93\u51fa\u4e34\u65f6\u5bc6\u7801，\u9700\u590d\u5236\u4fdd\u5b58（\u793a\u4f8b：&987kLpoi876!）<\/p>\n

              \u6b65\u9aa4 2：\u914d\u7f6e SSL（\u5b89\u5168\u901a\u4fe1）<\/h5>\n

              # \u751f\u6210SSL\/RSA\u8bc1\u4e66（\u7528\u4e8e\u52a0\u5bc6\u5ba2\u6237\u7aef\u4e0e\u670d\u52a1\u7aef\u901a\u4fe1）
              \n[root@server mysql]# bin\/mysql_ssl_rsa_setup <\/p>\n

              \u6b65\u9aa4 3：\u540e\u53f0\u542f\u52a8 MySQL<\/h5>\n

              # \u540e\u53f0\u542f\u52a8mysqld（&\u8868\u793a\u540e\u53f0\u8fd0\u884c）
              \n[root@server mysql]# bin\/mysqld_safe –user=mysql & <\/p>\n

              \u6b65\u9aa4 4：\u9a8c\u8bc1\u8fdb\u7a0b（\u65b0\u5f00\u7ec8\u7aef）<\/h5>\n

              # \u67e5\u770bMySQL\u8fdb\u7a0b（\u786e\u8ba4\u542f\u52a8\u6210\u529f）
              \n[root@server ~]# ps -ef | grep mysql
              \n# \u793a\u4f8b\u8f93\u51fa：mysql 12345 1 0 10:00 ? 00:00:01 bin\/mysqld –user=mysql…<\/p>\n

              \u6b65\u9aa4 5：\u89e3\u51b3\u5e93\u6587\u4ef6\u4f9d\u8d56（\u5e38\u89c1\u95ee\u9898）<\/h5>\n

              \u82e5\u767b\u5f55\u65f6\u63d0\u793a\u300clibncurses.so.5\u300d\/\u300clibtinfo.so.5\u300d\u7f3a\u5931，\u6267\u884c\u4ee5\u4e0b\u547d\u4ee4：<\/p>\n

              # \u521b\u5efa\u8f6f\u94fe\u63a5（\u517c\u5bb9\u4f4e\u7248\u672c\u5e93\u4f9d\u8d56）
              \n[root@server ~]# ln -s \/usr\/lib64\/libncurses.so.6 \/usr\/lib64\/libncurses.so.5
              \n[root@server ~]# ln -s \/usr\/lib64\/libtinfo.so.6 \/usr\/lib64\/libtinfo.so.5 <\/p>\n

              \u6b65\u9aa4 6：\u767b\u5f55\u5e76\u4fee\u6539\u5bc6\u7801<\/h5>\n

              # \u5207\u6362\u5230MySQL\u5b89\u88c5\u76ee\u5f55
              \n[root@server ~]# cd \/usr\/local\/mysql <\/p>\n

              # \u767b\u5f55MySQL（\u8f93\u5165\u4e34\u65f6\u5bc6\u7801）
              \n[root@server mysql]# bin\/mysql -u root -p
              \nEnter password: # \u7c98\u8d34\u521d\u59cb\u5316\u65f6\u7684\u4e34\u65f6\u5bc6\u7801<\/p>\n

              # \u4fee\u6539root\u5bc6\u7801（\u6307\u5b9a\u8ba4\u8bc1\u63d2\u4ef6\u4e3amysql_native_password，\u517c\u5bb9\u65e7\u5ba2\u6237\u7aef）
              \nmysql> alter user 'root'@'localhost' identified with mysql_native_password by '123456'; <\/p>\n

              # \u5237\u65b0\u6743\u9650（\u4f7f\u5bc6\u7801\u4fee\u6539\u751f\u6548）
              \nmysql> flush privileges; <\/p>\n

              # \u9000\u51faMySQL
              \nmysql> exit <\/p>\n

              # \u53ef\u9009：\u5173\u95ed\u4e34\u65f6\u542f\u52a8\u7684MySQL\u8fdb\u7a0b（\u540e\u7eed\u914d\u7f6e\u542f\u52a8\u811a\u672c\u540e\u91cd\u65b0\u542f\u52a8）
              \n[root@server ~]# ps -ef | grep mysql # \u627e\u5230\u8fdb\u7a0bPID
              \n[root@server ~]# kill -9 <PID> # \u66ff\u6362\u4e3a\u5b9e\u9645PID<\/p>\n

              6.7 \u914d\u7f6e my.cnf（\u6838\u5fc3\u914d\u7f6e\u6587\u4ef6）<\/h4>\n

              \u6b65\u9aa4 1：\u521b\u5efa\u5e76\u7f16\u8f91\u914d\u7f6e\u6587\u4ef6<\/h5>\n

              [root@server ~]# vim \/etc\/my.cnf <\/p>\n

              \u6b65\u9aa4 2：\u5199\u5165\u914d\u7f6e\u5185\u5bb9<\/h5>\n

              # \u5ba2\u6237\u7aef\u914d\u7f6e\u6bb5（\u6240\u6709MySQL\u5ba2\u6237\u7aef\u751f\u6548）
              \n[client]
              \nport = 3306 # \u8fde\u63a5\u7aef\u53e3
              \nsocket = \/tmp\/mysql.sock # \u672c\u5730\u5957\u63a5\u5b57\u6587\u4ef6（\u6bd4TCP\u5feb）<\/p>\n

              # \u670d\u52a1\u7aef\u914d\u7f6e\u6bb5（mysqld\u8fdb\u7a0b\u751f\u6548）
              \n[mysqld]
              \n# \u57fa\u7840\u6807\u8bc6
              \nserver-id = 1 # \u670d\u52a1\u552f\u4e00ID（\u96c6\u7fa4\u73af\u5883\u9700\u552f\u4e00）
              \nport = 3306 # \u76d1\u542c\u7aef\u53e3
              \nbasedir = \/usr\/local\/mysql # MySQL\u5b89\u88c5\u6839\u76ee\u5f55
              \ndatadir = \/usr\/local\/mysql\/data # \u6570\u636e\u6587\u4ef6\u5b58\u50a8\u76ee\u5f55（\u81ea\u52a8\u521b\u5efa）
              \ntmpdir = \/tmp # \u4e34\u65f6\u6587\u4ef6\u76ee\u5f55（\u5982\u5bfc\u5165\u6570\u636e\u65f6\u4f7f\u7528）
              \nsocket = \/tmp\/mysql.sock # \u5957\u63a5\u5b57\u6587\u4ef6\u8def\u5f84（\u4e0e\u5ba2\u6237\u7aef\u4e00\u81f4）<\/p>\n

              # \u5b57\u7b26\u96c6\u914d\u7f6e（\u652f\u6301emoji\u7b49\u7279\u6b8a\u5b57\u7b26）
              \ncharacter-set-server = utf8mb4 # \u670d\u52a1\u7aef\u9ed8\u8ba4\u5b57\u7b26\u96c6
              \ncollation-server = utf8mb4_general_ci # \u5b57\u7b26\u96c6\u6392\u5e8f\u89c4\u5219
              \ninit_connect='SET NAMES utf8mb4' # \u5f3a\u5236\u5ba2\u6237\u7aef\u8fde\u63a5\u65f6\u4f7f\u7528utf8mb4<\/p>\n

              # \u5b58\u50a8\u5f15\u64ce
              \ndefault-storage-engine=INNODB # \u9ed8\u8ba4\u5b58\u50a8\u5f15\u64ce（\u4e8b\u52a1\u5b89\u5168\u3001\u884c\u7ea7\u9501）<\/p>\n

              # \u65e5\u5fd7\u914d\u7f6e
              \nlog_error = error.log # \u9519\u8bef\u65e5\u5fd7\u6587\u4ef6（\u5b58\u50a8\u5728datadir\u4e0b）<\/p>\n

              6.8 \u914d\u7f6e\u542f\u52a8\u811a\u672c（\u7cfb\u7edf\u670d\u52a1\u5316）<\/h4>\n

              \u6b65\u9aa4 1：\u62f7\u8d1d\u5e76\u4fee\u6539\u542f\u52a8\u811a\u672c<\/h5>\n

              # \u5207\u6362\u5230\u811a\u672c\u76ee\u5f55
              \n[root@server ~]# cd \/usr\/local\/mysql\/support-files <\/p>\n

              # \u62f7\u8d1d\u542f\u52a8\u811a\u672c\u5230\u7cfb\u7edf\u670d\u52a1\u76ee\u5f55
              \n[root@server support-files]# cp -a mysql.server \/etc\/init.d\/mysql.server <\/p>\n

              # \u7f16\u8f91\u542f\u52a8\u811a\u672c，\u6307\u5b9a\u5b89\u88c5\u76ee\u5f55\u548c\u6570\u636e\u76ee\u5f55
              \n[root@server support-files]# vim \/etc\/init.d\/mysql.server <\/p>\n

              # \u5728\u811a\u672c\u5f00\u5934\u6dfb\u52a0\u4ee5\u4e0b\u4e24\u884c（\u6307\u5b9abasedir\u548cdatadir）
              \nbasedir=\/usr\/local\/mysql
              \ndatadir=\/usr\/local\/mysql\/data<\/p>\n

              \u6b65\u9aa4 2：\u91cd\u8f7d\u670d\u52a1\u5e76\u542f\u52a8<\/h5>\n

              # \u91cd\u8f7d\u7cfb\u7edf\u670d\u52a1\u914d\u7f6e（\u4f7f\u65b0\u811a\u672c\u751f\u6548）
              \n[root@server ~]# systemctl daemon-reload <\/p>\n

              # \u542f\u52a8mysql\u670d\u52a1（\u901a\u8fc7\u7cfb\u7edf\u670d\u52a1）
              \n[root@server ~]# systemctl start mysql <\/p>\n

              # \u53ef\u9009：\u8bbe\u7f6e\u5f00\u673a\u81ea\u542f
              \n[root@server ~]# systemctl enable mysql<\/p>\n

              \u6b65\u9aa4 3：\u914d\u7f6e\u5168\u5c40\u73af\u5883\u53d8\u91cf<\/h5>\n

              # \u7f16\u8f91\u7528\u6237\u73af\u5883\u53d8\u91cf\u6587\u4ef6
              \n[root@server ~]# vim ~\/.bash_profile <\/p>\n

              # \u6dfb\u52a0MySQL\u4e8c\u8fdb\u5236\u76ee\u5f55\u5230PATH
              \nexport PATH=$PATH:\/usr\/local\/mysql\/bin <\/p>\n

              # \u4f7f\u73af\u5883\u53d8\u91cf\u751f\u6548
              \n[root@server ~]# source ~\/.bash_profile <\/p>\n

              # \u9a8c\u8bc1（\u4efb\u610f\u76ee\u5f55\u53ef\u6267\u884cmysql\u547d\u4ee4）
              \n[root@server ~]# mysql -uroot -p
              \nEnter password: 123456 # \u8f93\u5165\u5bc6\u7801\u5373\u53ef\u767b\u5f55<\/p>\n

              7 \u5e38\u89c1\u95ee\u9898\u6392\u67e5<\/h3>\n
            • \u670d\u52a1\u542f\u52a8\u5931\u8d25：\u67e5\u770b\u9519\u8bef\u65e5\u5fd7\/var\/log\/mysqld.log（Yum\/RPM \u5b89\u88c5）\u6216\/usr\/local\/mysql\/data\/error.log（\u4e8c\u8fdb\u5236\u5b89\u88c5）；<\/li>\n
            • \u5bc6\u7801\u5fd8\u8bb0：\u505c\u6b62\u670d\u52a1\u2192\u8df3\u8fc7\u6743\u9650\u6821\u9a8c\u542f\u52a8\u2192\u91cd\u7f6e\u5bc6\u7801\u2192\u6062\u590d\u6b63\u5e38\u542f\u52a8（\u751f\u4ea7\u73af\u5883\u9700\u8c28\u614e）；<\/li>\n
            • \u7aef\u53e3\u5360\u7528：\u4f7f\u7528netstat -tulpn | grep 3306\u67e5\u770b\u5360\u7528\u8fdb\u7a0b，kill \u540e\u91cd\u542f\u670d\u52a1；<\/li>\n
            • \u6743\u9650\u4e0d\u8db3：\u786e\u4fdd\u6570\u636e\u76ee\u5f55 \/ \u5b89\u88c5\u76ee\u5f55\u6240\u6709\u8005\u4e3a mysql \u7528\u6237，\u6743\u9650\u4e3a 750\/640\u3002<\/li>\n","protected":false},"excerpt":{"rendered":"

              1 \u4ec0\u4e48\u662f\u6570\u636e\u5e93 1.1 \u6570\u636e
              \n\u6570\u636e\u662f\u63cf\u8ff0\u4e8b\u7269\u7684\u7b26\u53f7\u8bb0\u5f55，\u5176\u8868\u73b0\u5f62\u5f0f\u591a\u6837，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6570\u5b57\u3001\u6587\u5b57\u3001\u56fe\u5f62\u3001\u56fe\u50cf\u3001\u58f0\u97f3\u3001\u8bed\u8a00\u7b49\u3002\u65e0\u8bba\u54ea\u79cd\u5f62\u5f0f，\u90fd\u53ef\u901a\u8fc7\u6570\u5b57\u5316\u5904\u7406\u540e\u5b58\u50a8\u5230\u8ba1\u7b97\u673a\u4e2d，\u662f\u6570\u636e\u5e93\u5b58\u50a8\u7684\u6838\u5fc3\u5bf9\u8c61\u3002
              \n1.2 \u6570\u636e\u5e93
              \n\u6570\u636e\u5e93（Database，DB）\u662f\u957f\u671f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u3001\u6709\u7ec4\u7ec7\u3001\u53ef\u5171\u4eab\u7684\u5927\u91cf\u6570\u636e\u7684\u96c6\u5408\u3002\u5176\u6838\u5fc3\u7279\u5f81\u5982\u4e0b：
              \n\u7279\u5f81\u8be6\u7ec6\u8bf4\u660e\u6570\u636e\u7ed3\u6784\u5316\u6570\u636e\u6309\u7167\u7edf\u4e00\u7684\u903b\u8f91<\/p>\n","protected":false},"author":2,"featured_media":60736,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[114,100],"topic":[],"class_list":["post-60743","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-server","tag-mysql","tag-100"],"yoast_head":"\nCE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.wsisp.com\/helps\/60743.html\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"CE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"og:description\" content=\"1 \u4ec0\u4e48\u662f\u6570\u636e\u5e93 1.1 \u6570\u636e \u6570\u636e\u662f\u63cf\u8ff0\u4e8b\u7269\u7684\u7b26\u53f7\u8bb0\u5f55，\u5176\u8868\u73b0\u5f62\u5f0f\u591a\u6837，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6570\u5b57\u3001\u6587\u5b57\u3001\u56fe\u5f62\u3001\u56fe\u50cf\u3001\u58f0\u97f3\u3001\u8bed\u8a00\u7b49\u3002\u65e0\u8bba\u54ea\u79cd\u5f62\u5f0f，\u90fd\u53ef\u901a\u8fc7\u6570\u5b57\u5316\u5904\u7406\u540e\u5b58\u50a8\u5230\u8ba1\u7b97\u673a\u4e2d，\u662f\u6570\u636e\u5e93\u5b58\u50a8\u7684\u6838\u5fc3\u5bf9\u8c61\u3002 1.2 \u6570\u636e\u5e93 \u6570\u636e\u5e93（Database，DB）\u662f\u957f\u671f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u3001\u6709\u7ec4\u7ec7\u3001\u53ef\u5171\u4eab\u7684\u5927\u91cf\u6570\u636e\u7684\u96c6\u5408\u3002\u5176\u6838\u5fc3\u7279\u5f81\u5982\u4e0b： \u7279\u5f81\u8be6\u7ec6\u8bf4\u660e\u6570\u636e\u7ed3\u6784\u5316\u6570\u636e\u6309\u7167\u7edf\u4e00\u7684\u903b\u8f91\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.wsisp.com\/helps\/60743.html\" \/>\n<meta property=\"og:site_name\" content=\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-16T01:41:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260116014133-6969974d341da.png\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/60743.html\",\"url\":\"https:\/\/www.wsisp.com\/helps\/60743.html\",\"name\":\"CE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"isPartOf\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\"},\"datePublished\":\"2026-01-16T01:41:35+00:00\",\"dateModified\":\"2026-01-16T01:41:35+00:00\",\"author\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\"},\"breadcrumb\":{\"@id\":\"https:\/\/www.wsisp.com\/helps\/60743.html#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.wsisp.com\/helps\/60743.html\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/60743.html#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.wsisp.com\/helps\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"CE(MySql\u670d\u52a1)\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#website\",\"url\":\"https:\/\/www.wsisp.com\/helps\/\",\"name\":\"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3\",\"description\":\"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41\",\"name\":\"admin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"contentUrl\":\"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery\",\"caption\":\"admin\"},\"sameAs\":[\"http:\/\/wp.wsisp.com\"],\"url\":\"https:\/\/www.wsisp.com\/helps\/author\/admin\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"CE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.wsisp.com\/helps\/60743.html","og_locale":"zh_CN","og_type":"article","og_title":"CE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","og_description":"1 \u4ec0\u4e48\u662f\u6570\u636e\u5e93 1.1 \u6570\u636e \u6570\u636e\u662f\u63cf\u8ff0\u4e8b\u7269\u7684\u7b26\u53f7\u8bb0\u5f55，\u5176\u8868\u73b0\u5f62\u5f0f\u591a\u6837，\u5305\u62ec\u4f46\u4e0d\u9650\u4e8e\u6570\u5b57\u3001\u6587\u5b57\u3001\u56fe\u5f62\u3001\u56fe\u50cf\u3001\u58f0\u97f3\u3001\u8bed\u8a00\u7b49\u3002\u65e0\u8bba\u54ea\u79cd\u5f62\u5f0f，\u90fd\u53ef\u901a\u8fc7\u6570\u5b57\u5316\u5904\u7406\u540e\u5b58\u50a8\u5230\u8ba1\u7b97\u673a\u4e2d，\u662f\u6570\u636e\u5e93\u5b58\u50a8\u7684\u6838\u5fc3\u5bf9\u8c61\u3002 1.2 \u6570\u636e\u5e93 \u6570\u636e\u5e93（Database，DB）\u662f\u957f\u671f\u5b58\u50a8\u5728\u8ba1\u7b97\u673a\u5185\u3001\u6709\u7ec4\u7ec7\u3001\u53ef\u5171\u4eab\u7684\u5927\u91cf\u6570\u636e\u7684\u96c6\u5408\u3002\u5176\u6838\u5fc3\u7279\u5f81\u5982\u4e0b： \u7279\u5f81\u8be6\u7ec6\u8bf4\u660e\u6570\u636e\u7ed3\u6784\u5316\u6570\u636e\u6309\u7167\u7edf\u4e00\u7684\u903b\u8f91","og_url":"https:\/\/www.wsisp.com\/helps\/60743.html","og_site_name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","article_published_time":"2026-01-16T01:41:35+00:00","og_image":[{"url":"https:\/\/www.wsisp.com\/helps\/wp-content\/uploads\/2026\/01\/20260116014133-6969974d341da.png"}],"author":"admin","twitter_card":"summary_large_image","twitter_misc":{"\u4f5c\u8005":"admin","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"7 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.wsisp.com\/helps\/60743.html","url":"https:\/\/www.wsisp.com\/helps\/60743.html","name":"CE(MySql\u670d\u52a1) - \u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","isPartOf":{"@id":"https:\/\/www.wsisp.com\/helps\/#website"},"datePublished":"2026-01-16T01:41:35+00:00","dateModified":"2026-01-16T01:41:35+00:00","author":{"@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41"},"breadcrumb":{"@id":"https:\/\/www.wsisp.com\/helps\/60743.html#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.wsisp.com\/helps\/60743.html"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.wsisp.com\/helps\/60743.html#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.wsisp.com\/helps"},{"@type":"ListItem","position":2,"name":"CE(MySql\u670d\u52a1)"}]},{"@type":"WebSite","@id":"https:\/\/www.wsisp.com\/helps\/#website","url":"https:\/\/www.wsisp.com\/helps\/","name":"\u7f51\u7855\u4e92\u8054\u5e2e\u52a9\u4e2d\u5fc3","description":"\u9999\u6e2f\u670d\u52a1\u5668_\u9999\u6e2f\u4e91\u670d\u52a1\u5668\u8d44\u8baf_\u670d\u52a1\u5668\u5e2e\u52a9\u6587\u6863_\u670d\u52a1\u5668\u6559\u7a0b","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.wsisp.com\/helps\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"zh-Hans"},{"@type":"Person","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/358e386c577a3ab51c4493330a20ad41","name":"admin","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/www.wsisp.com\/helps\/#\/schema\/person\/image\/","url":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","contentUrl":"https:\/\/gravatar.wp-china-yes.net\/avatar\/?s=96&d=mystery","caption":"admin"},"sameAs":["http:\/\/wp.wsisp.com"],"url":"https:\/\/www.wsisp.com\/helps\/author\/admin"}]}},"_links":{"self":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/60743","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/comments?post=60743"}],"version-history":[{"count":0,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/posts\/60743\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media\/60736"}],"wp:attachment":[{"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/media?parent=60743"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/categories?post=60743"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/tags?post=60743"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.wsisp.com\/helps\/wp-json\/wp\/v2\/topic?post=60743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}