{"id":695,"date":"2020-03-19T17:10:42","date_gmt":"2020-03-19T09:10:42","guid":{"rendered":"http:\/\/wccass.com\/?p=695"},"modified":"2021-09-06T16:29:03","modified_gmt":"2021-09-06T08:29:03","slug":"mariadb%e5%bf%ab%e9%80%9f%e5%85%a5%e9%97%a8%e6%8c%87%e5%8d%97","status":"publish","type":"post","link":"https:\/\/blog.tongyunli.top\/?p=695","title":{"rendered":"MariaDB\u5feb\u901f\u5165\u95e8\u6307\u5357"},"content":{"rendered":"\n

\u76ee\u5f55
  \u524d\u8a00
   \u4e00\u3001\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u7ed3\u6784 \u4e0eSQL\u8bed\u8a00
              1\u3001\u6570\u636e\u7ed3\u6784
              2 \u3001SQL\u8bed\u8a00
   \u4e8c\u3001MariaDB\u5b89\u88c5\u53ca\u521d\u59cb\u5316\u914d\u7f6e
            1\u3001\u5b89\u88c5
            2\u3001\u914d\u7f6e\u9632\u706b\u5899
            3\u3001\u521d\u59cb\u5316\u670d\u52a1
            4\u3001\u5c0f\u8bd5\u725b\u5200
   \u4e09\u3001\u7ba1\u7406\u7528\u6237\u53ca\u6388\u6743
            1\u3001\u521b\u5efa\u7528\u6237
            2\u3001\u7ed9\u7528\u6237\u6388\u6743
            3\u3001\u67e5\u770b\u7528\u6237\u6743\u9650
            4\u3001\u79fb\u9664\u7528\u6237\u6743\u9650
   \u56db\u3001\u521b\u5efa\u53ca\u7ba1\u7406\u6570\u636e\u5e93\u3001\u8868\u5355
            1\u3001\u521b\u5efa\u6570\u636e\u5e93
            2\u3001\u521b\u5efa\u6570\u636e\u5e93\u8868\u5355
            3\u3001\u4fee\u6539\u6570\u636e\u8868\u5355\u53ca\u6570\u636e
                    \u2460\u63d2\u5165\u6570\u636e
                    \u2461\u4fee\u6539\u6570\u636e
                    \u2462\u5220\u9664\u6570\u636e          
   \u4e94\u3001\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6062\u590d
          1\u3001\u6570\u636e\u5e93\u5907\u4efd
          2\u3001\u6570\u636e\u5e93\u6062\u590d
\u524d\u8a00\uff1a   
      MariaDB\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u662fMySQL\u7684\u4e00\u4e2a\u5206\u652f\uff0c\u4e3b\u8981\u7531\u5f00\u6e90\u793e\u533a\u5728\u7ef4\u62a4\uff0c\u91c7\u7528GPL\u6388\u6743\u8bb8\u53ef\u3002\u5f00\u53d1\u8fd9\u4e2a\u5206\u652f\u7684\u539f\u56e0\u4e4b\u4e00\u662f\uff1a\u7532\u9aa8\u6587\u516c\u53f8\u6536\u8d2d\u4e86MySQL\u540e\uff0c\u6709\u5c06MySQL\u95ed\u6e90\u7684\u6f5c\u5728\u98ce\u9669\uff0c\u56e0\u6b64\u793e\u533a\u91c7\u7528\u5206\u652f\u7684\u65b9\u5f0f\u6765\u907f\u5f00\u8fd9\u4e2a\u98ce\u9669\u3002MariaDB\u4e4b\u4e8eMySQL\uff0c\u7c7b\u4f3c\u4e8eCentOS\u4e4b\u4e8eRedhat\u3002\u7531\u4e8eOracle\u62e5\u6709MySQL\u7684\u540d\u5b57\u548c\u6d77\u8c5a\u5546\u6807\uff0c\u57fa\u4e8e\u6b64\u5982\u679c\u5404\u516c\u53f8\u7ee7\u7eed\u7528Mysql\u53ef\u80fd\u5b58\u5728\u6cd5\u5f8b\u7ea0\u7eb7\uff0c\u4e8e\u662f\u7eb7\u7eb7\u5f00\u59cb\u9009\u62e9\u517c\u5bb9\u6027\u597d\u800c\u4e14\u7814\u53d1\u529b\u91cf\u5f3a\u5927\u7684MariaDB\u3002
 \u4e00\u3001\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u7ed3\u6784 \u4e0eSQL\u8bed\u8a00 <\/p>\n\n\n\n

       1\u3001\u6570\u636e\u5e93\u7b80\u4ecb\u53ca\u6570\u636e\u7ed3\u6784
      \u6570\u636e\u5e93\u7cfb\u7edf\u662f\u4e00\u4e2a\u7528\u4e8e\u6570\u636e\u67e5\u8be2\u7ba1\u7406\u7684\u8f6f\u4ef6\uff0c\u6570\u636e\u5e93\u7cfb\u7edf\u67e5\u8be2\u7684\u662f\u4ee5\u7279\u5b9a\u683c\u5f0f\u5b58\u50a8\u6570\u636e\u7684\u6570\u636e\u5e93\u3002\u6240\u4ee5\u6570\u636e\u5e93\u7cfb\u7edf\u53ef\u4ee5\u64cd\u4f5c\u7684\u6570\u636e\u5e93\u5e76\u4e0d\u6b62\u4e00\u4e2a\u3002\u6570\u636e\u5e93\u4e0b\u7684\u6570\u636e\u6574\u5408\u5355\u4f4d\u4e3a\u8868\uff0c\u8868\u4e2d\u6bcf\u884c\u4e3a\u4e00\u4e2a\u5143\u7ec4\uff0c\u4e5f\u5c31\u662f\u4e00\u4e2a\u5b9e\u4f53\u5c5e\u6027\u7684\u96c6\u5408\uff0c\u8868\u4e2d\u6bcf\u4e00\u5217\u4e3a\u6bcf\u4e2a\u5b9e\u4f8b\u7684\u5f62\u540c\u5c5e\u6027\u503c\u7684\u96c6\u5408\u3002
       MariaDB\u5c5e\u4e8e\u5173\u7cfb\u578b\u6570\u636e\u5e93\u7cfb\u7edf(RDBS)\uff0c\u5373\u7528\u5b9e\u4f53\u7684\u4e00\u4e9b\u5c5e\u6027\u4fe1\u606f\uff0c\u6784\u6210\u4e00\u4e2a\u96c6\u5408\uff08\u5143\u7ec4\uff09\uff0c\u591a\u4e2a\u5b9e\u4f53\u7684\u5177\u6709\u76f8\u540c\u5c5e\u6027\u96c6\u5143\u7ec4\u6784\u6210\u4e00\u5f20\u5217\u8868\uff0c\u8868\u5185\u5728\u901a\u8fc7\u57df\uff0c\u952e\uff0c\u5c5e\u6027\u548c\u5143\u7ec4\u4e0a\u7684\u7ea6\u675f\u6761\u4ef6\u4e0e\u5176\u4ed6\u8868\u5efa\u7acb\u5173\u8054\u5173\u7cfb\u3002
\u6570\u636e\u8981\u9075\u5b88\u7684\u7ea6\u675f constraint\uff1a
\u25cf\u4e3b\u952e\uff1a\u5728\u4f17\u591a\u5217\u4e2d\u6709\u4e00\u4e2a\u5217\uff08\u6216\u591a\u4e2a\u5217\uff09\u88ab\u6807\u8bc6\u4e3a\u7279\u6b8a\u5217\uff0c\u6b64\u5217\u4e2d\u5c5e\u6027\u7684\u503c\u5728\u4f17\u591a\u5b9e\u4f53\u76f8\u540c\u7684\u5c5e\u6027\u4e2d\u5177\u6709\u552f\u4e00\u6027\uff0c\u8be5\u5217\u4e2d\u7684\u503c\u88ab\u79f0\u4e3a\u4e3b\u952e\u3002\u4e3b\u952e\u7684\u503c\u4e0d\u80fd\u4e3a\u7a7a\u3002\u4e14\u4e00\u5f20\u8868\u4e2d\u53ea\u80fd\u6709\u4e00\u4e2a\u4e3b\u952e\u3002
\u25cf\u552f\u4e00\u952e\uff1a\u5728\u4f17\u591a\u5217\u4e2d\u6709\u4e00\u4e2a\uff08\u6216\u591a\u4e2a\u5217\uff09\uff0c\u6bcf\u4e2a\u503c\u90fd\u80fd\u8868\u793a\u51fa\u8be5\u5143\u7ec4\uff0c\u4e5f\u5c31\u662f\u8bf4\u8be5\u5217\u7684\u503c\u5177\u6709\u552f\u4e00\u6027\u3002\u8be5\u5217\u4e2d\u7684\u5143\u7d20\u53ef\u4ee5\u6210\u4e3a\u552f\u4e00\u952e
\u25cf\u5916\u952e\uff1a\u4e00\u4e2a\u8868\u4e2d\u7684\u67d0\u5b57\u6bb5\u53ef\u586b\u5165\u7684\u6570\u636e\u53d6\u51b3\u4e8e\u53e6\u4e00\u4e2a\u8868\u7684\u4e3b\u952e\u6216\u552f\u4e00\u952e\u5df2\u6709\u7684\u6570\u636e
\u25cf\u68c0\u67e5\uff1a\u5b57\u6bb5\u503c\u5728\u4e00\u5b9a\u8303\u56f4\u5185
       2\u3001 SQL\u8bed\u8a00\uff1a
SQL\u8bed\u8a00\u53ef\u4ee5\u7406\u89e3\u6210\u5411\u670d\u52a1\u7aef\u63d0\u95ee\u7684\u8bed\u8a00\uff0cSQL\u8bed\u8a00\u6309\u7167\u529f\u80fd\u53ef\u4ee5\u5206\u4e3a\u51e0\u79cd\u5b50\u8bed\u8a00\uff1a
     \u6570\u636e\u5b9a\u4e49\u8bed\u8a00\uff08DDL\uff09\uff1a\u521b\u5efa\u548c\u7ba1\u7406\u6570\u636e\u5e93\uff0c\u5305\u62ec\u521b\u5efa\u4fee\u6539\u8868\uff0c\u5b9a\u4e49\u7d22\u5f15\uff0c\u7ba1\u7406\u7ea6\u675f\u6761\u4ef6\u3002DDL\u64cd\u4f5c\u5bf9\u8c61\u4e3a\u6570\u636e\u5e93\u5185\u90e8\u7684\u5bf9\u8c61\u3002
     \u6570\u636e\u64cd\u7eb5\u8bed\u8a00\uff08DML\uff09\uff1a\u67e5\u8be2\u548c\u66f4\u65b0\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e,\u7528\u4e8e\u6dfb\u52a0\uff0c\u5220\u9664\uff0c\u66f4\u65b0\uff0c\u67e5\u8be2\u3002DML\u7684\u64cd\u4f5c\u5bf9\u8c61\u662f\u8868\u7684\u5185\u90e8\u6570\u636e\u3002\u800c\u4e0d\u4f1a\u6d89\u53ca\u5230\u8868\u7684\u5b9a\u4e49\uff0c\u7ed3\u6784\u7684\u4fee\u6539\u3002
     \u6570\u636e\u63a7\u5236\u8bed\u8a00\uff08DCL\uff09 \uff1a\u5bf9\u7528\u6237\u7684\u6743\u9650\u63a7\u5236
     \u6570\u636e\u67e5\u8be2\u8bed\u8a00\uff08dql\uff09\uff1a\u5bf9\u6570\u636e\u5e93\u67e5\u8be2
SQL\u8bed\u8a00\u67e5\u8be2\u7684\u7684\u64cd\u4f5c\u53ef\u4ee5\u5206\u4e3a\uff1a
    \u9650\u5236\uff08\u9009\u62e9\uff09\uff1a\u6311\u9009\u51fa\u7b26\u5408\u6761\u4ef6\u7684\u884c\u3002\u8fd4\u56de\u4e0e\u67e5\u8be2\u8bed\u53e5\u4e2d\u7684\u6761\u4ef6\uff08\u65ad\u8a00\u76f8\u5339\u914d\u7684\u5143\u7ec4\uff09
    \u6295\u5f71\uff1a\u53ea\u8fd4\u56de\u5143\u7ec4\u4e2d\u76f8\u5173\u7684\u5217\uff0c\u5373\u8fd4\u56de\u5143\u7ec4\u4e2d\u76f8\u5173\u7684\u5c5e\u6027
    \u8054\u7ed3\uff1a\u8fd4\u56de\u4e0e\u8054\u7ed3\u6761\u4ef6\u76f8\u5339\u914d\u7684\u5143\u7ec4\uff0c
             \u8054\u7ed3\u6761\u4ef6\u53ef\u4ee5\u5206\u4e3a\uff1a
             \u6709\u6761\u4ef6\u8054\u7ed3\uff08\u6761\u4ef6\u8054\u7ed3\uff09
             \u65e0\u9700\u6ee1\u8db3\u4efb\u4f55\u6761\u4ef6\uff08\u7b1b\u5361\u5c14\u79ef\uff09
\u4e8c\u3001MariaDB\u5b89\u88c5\u53ca\u521d\u59cb\u5316\u914d\u7f6e
       1\u3001\u5b89\u88c5\uff1a
            Centos 7 yum\u4ed3\u5e93\u9ed8\u8ba4\u5c31\u6709mariadb\u5b89\u88c5\u5305\u76f4\u63a5\u5b89\u88c5\u5373\u53ef\u3002<\/p>\n\n\n\n
yum groupinstall mariadb mariadb-server -y <\/code>#\u5b89\u88c5mariadb\u5ba2\u6237\u7aef\u548c\u670d\u52a1\u7aef\u7a0b\u5e8f<\/code>systemctl start mariadb         <\/code>#\u542f\u52a8\u7a0b\u5e8f<\/code>systemctl <\/code>enable<\/code> mariadb         <\/code>#\u8bbe\u4e3a\u5f00\u673a\u81ea\u542f\u52a8<\/code><\/td><\/tr><\/tbody><\/table>\n\n\n\n

        2\u3001\u914d\u7f6e\u9632\u706b\u5899<\/p>\n\n\n\n

           \u5f88\u591a\u751f\u4ea7\u73af\u5883\u4e2d\u9700\u8981\u4f7f\u7528\u7ad9\u5e93\u5206\u79bb\u7684\u6280\u672f\uff0c\u5982\u679c\u9700\u8981\u8ba9root\u7ba1\u7406\u5458\u5e10\u6237\u80fd\u591f\u7528\u8fdc\u7a0b\u8bbf\u95ee\u6570\u636e\u5e93\uff0c\u53ef\u8bbe\u7f6e\u9632\u706b\u5899\u5141\u8bb8\u5bf9\u672c\u673amysql\u670d\u52a1\u7a0b\u5e8f\u7684\u8bbf\u95ee\u8bf7\u6c42\u5373\u53ef\uff1a<\/p>\n\n\n\n

        3\u3001\u521d\u59cb\u5316\u670d\u52a1<\/p>\n\n\n\n

            \u5b89\u88c5\u5b8c\u6210\u540e\u9700\u8fdb\u884c\u521d\u59cb\u5316\u8bbe\u7f6e\uff1a<\/p>\n\n\n\n
12345678<\/td>mysql_secure_installation         <\/code>#\u76f4\u63a5\u6267\u884c\u521d\u59cb\u5316\u547d\u4ee4\uff0c\u4f1a\u5f39\u51fa\u4ea4\u4e92\u914d\u7f6e\u4fe1\u606f<\/code>Enter current password <\/code>for<\/code> root (enter <\/code>for<\/code> none):<\/code>#\u521d\u6b21\u8fdb\u5165\u5bc6\u7801\u4e3a\u7a7a\uff0c\u76f4\u63a5\u56de\u8f66<\/code>New password:                <\/code>#\u8f93\u5165\u8981\u4e3aroot\u7528\u6237\u8bbe\u7f6e\u7684\u6570\u636e\u5e93\u5bc6\u7801\u3002<\/code>Re-enter new password:            <\/code>#\u91cd\u590d\u518d\u8f93\u5165\u4e00\u6b21\u5bc6\u7801\u3002<\/code>Remove anonymous <\/code>users<\/code>? [Y<\/code>\/n<\/code>] y      <\/code>#\u5220\u9664\u533f\u540d\u5e10\u53f7<\/code>Disallow root login remotely? [Y<\/code>\/n<\/code>] n <\/code>#\u662f\u5426\u7981\u6b62root\u7528\u6237\u4ece\u8fdc\u7a0b\u767b\u5f55\uff0c\u5b89\u5168\u8d77\u89c1\u5e94\u7981\u6b62\uff0c\u8fd9\u91cc\u4e3a\u505a\u5b9e\u9a8c\u65b9\u4fbf\u8fd9\u91cc\u4e0d\u7981\u6b62\u3002<\/code>Remove <\/code>test<\/code> database and access to it? [Y<\/code>\/n<\/code>] y  <\/code>#\u662f\u5426\u5220\u9664test\u6570\u636e\u5e93\uff0c\u60f3\u7559\u7740\u4e5f\u968f\u610f<\/code>Reload privilege tables now? [Y<\/code>\/n<\/code>] y        <\/code>#\u5237\u65b0\u6388\u6743\u8868\uff0c\u8ba9\u521d\u59cb\u5316\u540e\u7684\u8bbe\u5b9a\u7acb\u5373\u751f\u6548<\/code><\/td><\/tr><\/tbody><\/table>\n\n\n\n

          \u786e\u8ba4\u670d\u52a1\u662f\u5426\u5f00\u542f\uff0c\u9ed8\u8ba4\u76d1\u542c\u5728tcp<\/strong>\u76843306<\/strong>\u7aef\u53e3<\/p>\n\n\n\n

        4\u3001\u5c0f\u8bd5\u725b\u5200<\/p>\n\n\n\n

            \u2460\u4f7f\u7528mysql -u \u201c\u7528\u6237\u540d\u201d -p \u6307\u660e\u7528\u5bc6\u7801\u767b\u5f55\uff0c\u56de\u8f66\u8f93\u5165\u5bc6\u7801\u5373\u53ef\u3002\u53ef\u8f93\u5165help;\u67e5\u770b\u4f7f\u7528\u5e2e\u52a9\u3002<\/p>\n\n\n\n

          tips\uff1a-u\u7528\u7528\u6237\u540d\u4e4b\u95f4\u53ef\u7528\u7a7a\u683c\u4e5f\u53ef\u4e0d\u7528\u7a7a\u683c\u3002<\/p>\n\n\n\n

                  -p\u4e0d\u6307\u5b9a\u5bc6\u7801\u53ef\u56de\u8f66\u8f93\u5165\u5bc6\u6587\u5bc6\u7801\uff0c\u5982\u60f3\u660e\u6587\u8f93\u5165\u4e0e\u5bc6\u7801\u95f4\u4e0d\u80fd\u7528\u7a7a\u683c\u3002<\/p>\n\n\n\n

\u5982\uff1a<\/p>\n\n\n\n
1<\/td>mysql -uroot -p12345678<\/code><\/td><\/tr><\/tbody><\/table>\n\n\n\n

     \u2461\u4f7f\u7528set password = password(‘\u5bc6\u7801’) ; \u8bbe\u5b9a\u5bc6\u7801<\/p>\n\n\n\n

        \u4f7f\u7528select user();    \u67e5\u770b\u5f53\u524d\u767b\u5f55\u7528\u6237                   tips\uff1a\u2460 mariadb\u4e2d\u547d\u4ee4\u90fd\u8981\u4ee5”;” \u7ed3\u5c3e\uff0c\u8868\u793a\u547d\u4ee4\u8f93\u5165\u5b8c\u6bd5\u3002<\/p>\n\n\n\n

          \u2461 \u6570\u636e\u5e93\u4e2d\u7684\u7528\u6237root\u548c\u5176\u4ed6\u7528\u6237\u540d\u4e0e\u5f53\u524d\u64cd\u4f5c\u7cfb\u7edf\u7528\u6237\u540d\u65e0\u5173\uff0c\u4f60\u53ef\u4ee5\u628a\u6570\u636e\u5e93\u8f6f\u4ef6\u5f53\u4f5c\u4e00\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u6709\u81ea\u5df1\u7684\u7528\u6237\u5217\u8868\uff0croot\u4e3a\u7ba1\u7406\u5458\u3002<\/p>\n\n\n\n

\u4e09\u3001\u7ba1\u7406\u7528\u6237\u53ca\u6388\u6743<\/p>\n\n\n\n

        \u751f\u4ea7\u4e2d\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u9700\u8981\u591a\u90e8\u95e8\u534f\u540c\u7ba1\u7406\u6570\u636e\u5e93\u5185\u5bb9\uff0c\u6240\u4ee5\u9700\u8981\u521b\u5efa\u51fa\u591a\u4e2a\u6570\u636e\u5e93\u4e13\u7528\u7684\u5e10\u6237\uff0c\u7136\u540e\u518d\u8fdb\u884c\u5408\u7406\u7684\u6743\u9650\u5206\u914d\uff0c\u4ee5\u8fbe\u5230\u63d0\u5347\u5de5\u4f5c\u6548\u7387\u7684\u76ee\u7684\u3002<\/p>\n\n\n\n

        1\u3001\u521b\u5efa\u7528\u6237\u7684\u8bed\u6cd5\u4e3a\uff1aCREATE USER \u7528\u6237\u540d@\u4e3b\u673a\u540d IDENTIFIED BY ‘\u5bc6\u7801’;<\/strong><\/p>\n\n\n\n

           tips:   \u6570\u636e\u5e93\u4e2d\u7528\u6237\u540d\u5168\u79f0\u7531\u4e24\u90e8\u5206\u7ec4\u6210\uff0c”\u7528\u6237\u540d”@”\u767b\u9646\u7ec8\u7aef(\u53ef\u4ee5\u662fIP\u5730\u5740)”\u3002<\/p>\n\n\n\n

        2\u3001\u7ed9\u7528\u6237\u6388\u6743\u4f7f\u7528GRANT\u547d\u4ee4\uff0c\u6388\u6743\u547d\u4ee4\u5e38\u7528\u683c\u5f0f\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u547d\u4ee4<\/td>\u4f5c\u7528<\/td><\/tr>
GRANT \u6743\u9650 ON \u6570\u636e\u5e93.\u8868\u5355\u540d\u79f0 TO \u7528\u6237\u540d@\u4e3b\u673a\u540d<\/td>\u5bf9\u67d0\u4e2a\u7279\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u7279\u5b9a\u8868\u5355\u7ed9\u4e88\u6388\u6743\u3002<\/td><\/tr>
GRANT \u6743\u9650 ON \u6570\u636e\u5e93.* TO \u7528\u6237\u540d@\u4e3b\u673a\u540d<\/td>\u5bf9\u67d0\u4e2a\u7279\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u8868\u5355\u7ed9\u4e88\u6388\u6743\u3002<\/td><\/tr>
GRANT \u6743\u9650 ON *.* TO \u7528\u6237\u540d@\u4e3b\u673a\u540d<\/td>\u5bf9\u6240\u6709\u6570\u636e\u5e93\u53ca\u6240\u6709\u8868\u5355\u7ed9\u4e88\u6388\u6743\u3002<\/td><\/tr>
GRANT \u6743\u96501,\u6743\u96502 ON \u6570\u636e\u5e93.* TO \u7528\u6237\u540d@\u4e3b\u673a\u540d<\/td>\u5bf9\u67d0\u4e2a\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u8868\u5355\u7ed9\u4e88\u591a\u4e2a\u6388\u6743\u3002<\/td><\/tr>
GRANT ALL PRIVILEGES ON *.* TO \u7528\u6237\u540d@\u4e3b\u673a\u540d<\/td>\u5bf9\u6240\u6709\u6570\u636e\u5e93\u53ca\u6240\u6709\u8868\u5355\u7ed9\u4e88\u5168\u90e8\u6388\u6743\uff0c\uff08\u8c28\u614e\u64cd\u4f5c\uff09\u3002<\/td><\/tr><\/tbody><\/table>\n\n\n\n

\u4f8b\uff1a<\/p>\n\n\n\n

        3\u3001\u67e5\u770b\u7528\u6237\u6743\u9650\u4f7f\u7528show grants for  “\u7528\u6237\u540d\u5168\u79f0”;<\/p>\n\n\n\n

        4\u3001\u540c\u65f6\u79fb\u9664\u7528\u6237\u6743\u9650\u7528\u547d\u4ee4revoke\u4ee3\u66ffGRANT\u5373\u53ef\u3002<\/p>\n\n\n\n

\u6743\u9650\u7ba1\u7406<\/p>\n\n\n\n

mysql\u5bf9\u4e8e\u6743\u9650\u8fd9\u5757\u6709\u4ee5\u4e0b\u9650\u5236\uff1a<\/p>\n\n\n\n

all\u00a0privileges\uff1a\u9664grant\u5916\u7684\u6240\u6709\u6743\u9650select\uff1a\u4ec5\u67e5\u6743\u9650select,insert\uff1a\u67e5\u548c\u63d2\u5165\u6743\u9650...usage\uff1a\u65e0\u8bbf\u95ee\u6743\u9650alter\uff1a\u4f7f\u7528alter\u00a0tablealter\u00a0routine\uff1a\u4f7f\u7528alter\u00a0procedure\u548cdrop\u00a0procedurecreate\uff1a\u4f7f\u7528create\u00a0tablecreate\u00a0routine\uff1a\u4f7f\u7528create\u00a0procedurecreate\u00a0temporary\u00a0tables\uff1a\u4f7f\u7528create\u00a0temporary\u00a0tablescreate\u00a0user\uff1a\u4f7f\u7528create\u00a0user\u3001drop\u00a0user\u3001rename\u00a0user\u548crevoke\u00a0\u00a0all\u00a0privilegescreate\u00a0view\uff1a\u4f7f\u7528create\u00a0viewdelete\uff1a\u4f7f\u7528deletedrop\uff1a\u4f7f\u7528drop\u00a0tableexecute\uff1a\u4f7f\u7528call\u548c\u5b58\u50a8\u8fc7\u7a0bfile\uff1a\u4f7f\u7528select\u00a0into\u00a0outfile\u00a0\u548c\u00a0load\u00a0data\u00a0infilegrant\u00a0option\uff1a\u4f7f\u7528grant\u00a0\u548c\u00a0revokeindex\uff1a\u4f7f\u7528indexinsert\uff1a\u4f7f\u7528insertlock\u00a0tables\uff1a\u4f7f\u7528lock\u00a0tableprocess\uff1a\u4f7f\u7528show\u00a0full\u00a0processlistselect\uff1a\u4f7f\u7528selectshow\u00a0databases\uff1a\u4f7f\u7528show\u00a0databasesshow\u00a0view\uff1a\u4f7f\u7528show\u00a0viewupdate\uff1a\u4f7f\u7528updatereload\uff1a\u4f7f\u7528flushshutdown\uff1a\u4f7f\u7528mysqladmin\u00a0shutdown(\u5173\u95edMySQL)super\uff1a\u4f7f\u7528change\u00a0master\u3001kill\u3001logs\u3001purge\u3001master\u548cset\u00a0global\u3002\u8fd8\u5141\u8bb8mysqladmin\u8c03\u8bd5\u767b\u9646replication\u00a0client\uff1a\u670d\u52a1\u5668\u4f4d\u7f6e\u7684\u8bbf\u95eereplication\u00a0slave\uff1a\u7531\u590d\u5236\u4ece\u5c5e\u4f7f\u7528<\/code><\/pre>\n\n\n\n
\u5bf9\u4e8e\u6570\u636e\u5e93\u53ca\u5185\u90e8\u5176\u4ed6\u6743\u9650\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u6570\u636e\u5e93\u540d.*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6570\u636e\u5e93\u4e2d\u7684\u6240\u6709\u6570\u636e\u5e93\u540d.\u8868\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6307\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u67d0\u5f20\u8868\u6570\u636e\u5e93\u540d.\u5b58\u50a8\u8fc7\u7a0b\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6307\u5b9a\u6570\u636e\u5e93\u4e2d\u7684\u5b58\u50a8\u8fc7\u7a0b*.*\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u6240\u6709\u6570\u636e\u5e93<\/code><\/pre>\n\n\n\n
\u5bf9\u4e8e\u7528\u6237\u548cIP\u7684\u6743\u9650\u5982\u4e0b\uff1a<\/p>\n\n\n\n
\u7528\u6237\u540d@IP\u5730\u5740\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6237\u53ea\u80fd\u5728\u6539IP\u4e0b\u624d\u80fd\u8bbf\u95ee\u7528\u6237\u540d@192.168.1.%\u00a0\u00a0\u00a0\u7528\u6237\u53ea\u80fd\u5728\u6539IP\u6bb5\u4e0b\u624d\u80fd\u8bbf\u95ee(\u901a\u914d\u7b26%\u8868\u793a\u4efb\u610f)\u7528\u6237\u540d@%\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u7528\u6237\u53ef\u4ee5\u518d\u4efb\u610fIP\u4e0b\u8bbf\u95ee(\u9ed8\u8ba4IP\u5730\u5740\u4e3a%)<\/code><\/pre>\n\n\n\n
1\u3001\u67e5\u770b\u6743\u9650\uff1a<\/p>\n\n\n\n
show\u00a0grants\u00a0for\u00a0'\u7528\u6237'@'IP\u5730\u5740'<\/code><\/pre>\n\n\n\n
2\u3001\u6388\u6743<\/p>\n\n\n\n
grant\u00a0\u00a0\u6743\u9650\u00a0on\u00a0\u6570\u636e\u5e93.\u8868\u00a0to\u00a0\u00a0\u00a0'\u7528\u6237'@'IP\u5730\u5740'<\/code><\/pre>\n\n\n\n
3\u3001\u53d6\u6d88\u6388\u6743<\/p>\n\n\n\n
revoke\u00a0\u6743\u9650\u00a0on\u00a0\u6570\u636e\u5e93.\u8868\u00a0from\u00a0'\u7528\u6237\u540d'@'IP\u5730\u5740'<\/code><\/pre>\n\n\n\n
\u6388\u6743\u5b9e\u4f8b\u5982\u4e0b\uff1a<\/p>\n\n\n\n
grant\u00a0all\u00a0privileges\u00a0on\u00a0db1.tb1\u00a0TO\u00a0'\u7528\u6237\u540d'@'IP' grant\u00a0select\u00a0on\u00a0db1.*\u00a0TO\u00a0'\u7528\u6237\u540d'@'IP' grant\u00a0select,insert\u00a0on\u00a0*.*\u00a0TO\u00a0'\u7528\u6237\u540d'@'IP' revoke\u00a0select\u00a0on\u00a0db1.tb1\u00a0from\u00a0'\u7528\u6237\u540d'@'IP'<\/code><\/pre>\n\n\n\n
\u56db\u3001\u521b\u5efa\u53ca\u7ba1\u7406\u6570\u636e\u5e93\u3001\u8868\u5355<\/p>\n\n\n\n
        MariaDB\u6570\u636e\u5e93\u7ba1\u7406\u7cfb\u7edf\u6700\u91cd\u8981\u7684\u4f5c\u7528\u4e4b\u4e00\u5c31\u662f\u80fd\u591f\u7ba1\u7406\u6570\u636e\u5e93\u53ca\u8868\u5355\u5185\u5bb9\uff0c\u4e00\u4e2a\u6570\u636e\u5e93\u4e2d\u53ef\u4ee5\u5b58\u653e\u591a\u4e2a\u6570\u636e\u8868\uff0c\u6570\u636e\u8868\u662f\u6570\u636e\u5e93\u4e2d\u6700\u5b9e\u8d28\u7684\u5185\u5bb9\u3002<\/p>\n\n\n\n
        \u5e38\u7528\u7ba1\u7406\u6570\u636e\u5e93\u53ca\u8868\u5355\u547d\u4ee4\uff1a<\/p>\n\n\n\n
\u7528\u6cd5<\/td>\u4f5c\u7528<\/td><\/tr>
CREATE database \u6570\u636e\u5e93\u540d\u79f0\u3002<\/td>\u521b\u5efa\u65b0\u7684\u6570\u636e\u5e93\u3002<\/td><\/tr>
DESCRIBE \u8868\u5355\u540d\u79f0;<\/td>\u63cf\u8ff0\u8868\u5355\u3002<\/td><\/tr>
UPDATE \u8868\u5355\u540d\u79f0 SET attribute=\u65b0\u503c WHERE attribute > \u539f\u59cb\u503c;<\/td>\u66f4\u65b0\u8868\u5355\u4e2d\u7684\u6570\u636e\u3002<\/td><\/tr>
USE \u6570\u636e\u5e93\u540d\u79f0;<\/td>\u6307\u5b9a\u4f7f\u7528\u7684\u6570\u636e\u5e93\u3002<\/td><\/tr>
SHOW databases;<\/td>\u663e\u793a\u5f53\u524d\u5df2\u6709\u7684\u6570\u636e\u5e93\u3002<\/td><\/tr>
SHOW tables;<\/td>\u663e\u793a\u5f53\u524d\u6570\u636e\u5e93\u4e2d\u7684\u8868\u5355\u3002<\/td><\/tr>
SELECT * FROM \u8868\u5355\u540d\u79f0;<\/td>\u4ece\u8868\u5355\u4e2d\u9009\u4e2d\u67d0\u4e2a\u8bb0\u5f55\u503c\u3002<\/td><\/tr>
DELETE FROM \u8868\u5355\u540d WHERE attribute=\u503c;<\/td>\u4ece\u8868\u5355\u4e2d\u5220\u9664\u67d0\u4e2a\u8bb0\u5f55\u503c\u3002<\/td><\/tr><\/tbody><\/table>\n\n\n\n
        1\u3001\u521b\u5efa\u6570\u636e\u5e93\u793a\u4f8b\uff1a<\/p>\n\n\n\n
        2\u3001\u521b\u5efa\u6570\u636e\u5e93\u8868\u5355\u793a\u4f8b\uff1a<\/p>\n\n\n\n
             \u8981\u60f3\u521b\u5efa\u6570\u636e\u8868\u5355\uff0c\u5c31\u8981\u7528use\u5207\u6362\u5230\u67d0\u4e2a\u6307\u5b9a\u7684\u6570\u636e\u5e93\u4e2d\uff0c\u5982\u5728\u65b0\u5efa\u7684shudian\u6570\u636e\u5e93\u4e2d\u521b\u5efa\u4e00\u4e2a\u53eb\u505amybook\u7684\u8868\u5355\u3002\u65b0\u5efa\u8868\u5355\u9700\u8981\u8fdb\u884c\u8868\u5355\u521d\u59cb\u5316\u5373\u9700\u8981\u5b9a\u4e49\u5b58\u50a8\u6570\u636e\u5185\u5bb9\u7684\u7ed3\u6784\uff0c\u54b1\u4eec\u5206\u522b\u5b9a\u4e49\u4e09\u4e2a\u5b57\u6bb5\u9879\uff0c\u80fd\u591f\u5b58\u50a815\u4e2a\u5b57\u7b26\u7684name\u5b57\u6bb5\u662f\u7528\u6765\u4fdd\u5b58\u4e66\u7c4d\u540d\u79f0\u7684\uff0c\u800c\u6574\u6570\u7c7b\u578b\u7684price\u4e0epages\u5219\u5206\u522b\u5b58\u50a8\u4e66\u7c4d\u4ef7\u683c\u548c\u9875\u6570\u3002<\/p>\n\n\n\n
        3\u3001\u4fee\u6539\u6570\u636e\u8868\u5355\u53ca\u6570\u636e<\/p>\n\n\n\n
             \u2460\u63d2\u5165\u6570\u636e\uff1a<\/p>\n\n\n\n
             \u5411\u521a\u521a\u521b\u5efa\u7684mybook\u6570\u636e\u5e93\u8868\u5355\u5199\u5165\u4e00\u6761\u4e66\u7c4d\u4fe1\u606f\uff0c\u63d2\u5165\u6570\u636e\u5e93\u5185\u5bb9\u8981\u4f7f\u7528insert\u547d\u4ee4\uff0c\u5199\u6e05\u8868\u5355\u540d\u79f0\u4ee5\u53ca\u5bf9\u5e94\u7684\u5b57\u6bb5\u9879\u76ee\uff0c\u5c31\u53ef\u4ee5\u63d2\u5165\u4e00\u6761\u540d\u79f0\u53eb\u505alinuxprobe\u7684\u4e66\u7c4d\u5566\uff0c\u5b83\u7684\u4ef7\u683c\u548c\u9875\u6570\u5206\u522b\u662f60\u5143\u548c518\u9875\u3002\u547d\u4ee4\u6267\u884c\u540e\u4e5f\u5c31\u610f\u5473\u7740\u4e66\u7c4d\u4fe1\u606f\u5df2\u7ecf\u88ab\u5199\u5165\u6210\u529f\u4e86\uff0c\u54b1\u4eec\u4fbf\u53ef\u4ee5\u6765\u67e5\u8be2\u8868\u5355\u4e2d\u7684\u5185\u5bb9\u5566\uff0c\u4f7f\u7528select\u547d\u4ee4\u67e5\u8be2\u8868\u5355\u5185\u5bb9\u7684\u65f6\u5019\u9700\u8981\u52a0\u4e0a\u60f3\u8981\u67e5\u8be2\u7684\u5b57\u6bb5\uff0c\u5982\u679c\u60f3\u67e5\u770b\u8868\u5355\u4e2d\u7684\u6240\u6709\u5185\u5bb9\u4e5f\u53ef\u4ee5\u5e72\u8106\u4f7f\u7528*\uff08\u661f\u53f7\uff09\u901a\u914d\u7b26\u6765\u663e\u793a\u6240\u6709\u5185\u5bb9\uff1a<\/p>\n\n\n\n
            \u2461\u4fee\u6539\u6570\u636e\uff1a<\/p>\n\n\n\n
            \u7528update\u547d\u4ee4\u628a\u521a\u521a\u63d2\u5165\u7684\u4e66\u7c4d\u4ef7\u683c\u4fee\u6539\u4e3a55\u5143\uff0c\u7136\u540e\u518d\u7528select\u547d\u4ee4\u6307\u5b9a\u67e5\u770b\u4e0b\u4e66\u7c4d\u7684\u540d\u79f0\u548c\u4ef7\u683c\u4fe1\u606f\u3002<\/p>\n\n\n\n
           \u2462\u5220\u9664\u8868\u5355<\/p>\n\n\n\n
      4\u3001\u6570\u636e\u5e93\u5185\u5bb9\u67e5\u8be2<\/p>\n\n\n\n
\"wKioL1nEXk-gGFriAAEFzEzjj8M609.png\"\/<\/div><\/a><\/figure>\n\n\n\n
       \u4e00\u822c\u6570\u636e\u5e93\u8868\u5355\u4e2d\u90fd\u4f1a\u6709\u6210\u5343\u4e0a\u4e07\u6761\u7684\u6570\u636e\u6761\u76ee\uff0c\u4f8b\u5982\u521a\u521a\u521b\u5efa\u7528\u4e8e\u4fdd\u5b58\u4e66\u7c4d\u4fe1\u606f\u7684mybook\u8868\u5355\uff0c\u5982\u679c\u7ecf\u8fc7\u65f6\u95f4\u7684\u63a8\u79fb\u91cc\u9762\u7684\u4e66\u7c4d\u4fe1\u606f\u4e5f\u4f1a\u53d8\u5f97\u8d8a\u6765\u8d8a\u591a\uff0c\u90a3\u4e48\u5982\u679c\u53ea\u662f\u60f3\u67e5\u770b\u552e\u5356\u4ef7\u683c\u5927\u4e8e\u67d0\u4e2a\u4ef7\u683c\u7684\u4e66\u7c4d\u65f6\u53c8\u8be5\u5982\u4f55\u5b9a\u4e49\u67e5\u8be2\u8bed\u53e5\u5462\uff1f\u54b1\u4eec\u5148\u4f7f\u7528\u521a\u521a\u5b66\u4e60\u8fc7\u7684insert\u63d2\u5165\u547d\u4ee4\u6765\u4f9d\u6b21\u63d2\u51654\u6761\u4e66\u7c4d\u4fe1\u606f\uff1a<\/p>\n\n\n\n
       \u8981\u60f3\u8ba9\u67e5\u8be2\u7ed3\u679c\u66f4\u52a0\u7cbe\u51c6\uff0c\u90a3\u4e48\u5c31\u9700\u8981\u628aselect\u7ed3\u5408where\u547d\u4ee4\u6765\u4e00\u8d77\u4f7f\u7528\u4e86\uff0cwhere\u662f\u7528\u4e8e\u5728\u6570\u636e\u5e93\u4e2d\u8fdb\u884c\u5339\u914d\u67e5\u8be2\u7684\u6761\u4ef6\u547d\u4ee4\uff0c\u54b1\u4eec\u53ef\u4ee5\u8bbe\u7f6e\u4e00\u4e2a\u67e5\u8be2\u7684\u6761\u4ef6\uff0c\u90a3\u4e48\u5c31\u4ec5\u4f1a\u67e5\u627e\u51fa\u7b26\u5408\u8be5\u6761\u4ef6\u7684\u6570\u636e\u5185\u5bb9\uff0c\u5e38\u7528\u7684\u53c2\u6570\u5305\u62ec\u6709\uff1a<\/p>\n\n\n\n
\u53c2\u6570<\/td>\u4f5c\u7528<\/td><\/tr>
=<\/td>\u76f8\u7b49\u3002<\/td><\/tr>
<>\u6216!=<\/td>\u4e0d\u76f8\u7b49\u3002<\/td><\/tr>
><\/td>\u5927\u4e8e\u3002<\/td><\/tr>
<<\/td>\u5c0f\u4e8e\u3002<\/td><\/tr>
>=<\/td>\u5927\u4e8e\u6216\u7b49\u4e8e\u3002<\/td><\/tr>
<=<\/td>\u5c0f\u4e8e\u6216\u7b49\u4e8e\u3002<\/td><\/tr>
BETWEEN<\/td>\u5728\u67d0\u4e2a\u8303\u56f4\u5185\u3002<\/td><\/tr>
LIKE<\/td>\u641c\u7d22\u4e00\u4e2a\u4f8b\u5b50\u3002<\/td><\/tr>
IN<\/td>\u5728\u5217\u4e2d\u641c\u7d22\u591a\u4e2a\u503c\u3002<\/td><\/tr><\/tbody><\/table>\n\n\n\n
\u4f8b\uff1a\u67e5\u627e\u51famybook\u8868\u5355\u4e2d\u4ef7\u683c\u5927\u4e8e40\u5143\u6216\u4ef7\u683c\u4e0d\u7b49\u4e8e60\u5143\u7684\u4e66\u7c4d<\/p>\n\n\n\n
\u4e94\u3001\u6570\u636e\u5e93\u5907\u4efd\u4e0e\u6062\u590d<\/p>\n\n\n\n
      1\u3001\u6570\u636e\u5e93\u5907\u4efd<\/p>\n\n\n\n
       mysqldump\u547d\u4ee4\u7528\u4e8e\u5907\u4efd\u6570\u636e\u5e93\u6570\u636e\uff0c\u683c\u5f0f\u4e3a\uff1a\u201cmysqldump [\u53c2\u6570] [\u6570\u636e\u5e93\u540d\u79f0]\uff0c\u5176\u4e2d\u53c2\u6570\u4e0emysql\u547d\u4ee4\u5927\u81f4\u76f8\u540c\uff0c-u\u53c2\u6570\u7528\u4e8e\u5b9a\u4e49\u767b\u9646\u6570\u636e\u5e93\u7684\u7528\u6237\u540d\u79f0\uff0c\u800c-p\u53c2\u6570\u4ee3\u8868\u5bc6\u7801\u63d0\u793a\u7b26\u3002\u4f8b\u5982\u63a5\u4e0b\u6765\u628alinuxprobe\u6570\u636e\u5e93\u5185\u5bb9\u5bfc\u51fa\u6210\u4e00\u4e2a\u6587\u4ef6\u4fdd\u5b58\u5230root\u7ba1\u7406\u5458\u7528\u6237\u7684\u5bb6\u76ee\u5f55\u4e2d\uff1a<\/p>\n\n\n\n
      2\u3001\u6570\u636e\u5e93\u6062\u590d<\/p>\n\n\n\n
      \u4e0a\u4e00\u6b65\u4e2d\u5df2\u5c06\u6570\u636e\u5e93\u5907\u4efd\uff0c\u8fd9\u6b21\u6211\u4eec\u6765\u5c1d\u8bd5\u5220\u9664\u6570\u636e\u5e93\u5e76\u6062\u590d\u3002<\/p>\n\n\n\n
      \u6570\u636e\u6062\u590d\u65b9\u6cd5\u5982\u4e0b\uff1a<\/p>\n\n\n\n
1<\/td>mysql -u root -p linuxprobe < <\/code>\/root\/linuxprobeDB<\/code>.dump<\/code><\/td><\/tr><\/tbody><\/table>\n","protected":false},"excerpt":{"rendered":"
\u76ee\u5f55  \u524d\u8a00   \u4e00\u3001\u6570\u636e\u5e93\u4e2d\u7684\u6570\u636e\u7ed3\u6784 \u4e0eSQL\u8bed\u8a00  & […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[],"tags":[22],"class_list":["post-695","post","type-post","status-publish","format-standard","hentry","tag-projk"],"_links":{"self":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/695","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=695"}],"version-history":[{"count":1,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/695\/revisions"}],"predecessor-version":[{"id":813,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=\/wp\/v2\/posts\/695\/revisions\/813"}],"wp:attachment":[{"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=695"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=695"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.tongyunli.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=695"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}