{"id":61,"date":"2023-06-05T12:50:36","date_gmt":"2023-06-05T04:50:36","guid":{"rendered":"http:\/\/pro369.com\/php\/?p=61"},"modified":"2019-04-12T11:15:38","modified_gmt":"2019-04-12T11:15:38","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9mysql%e7%9a%84%e4%bd%bf%e7%94%a8%e8%80%85%e5%b8%b3%e8%99%9f%e8%88%87%e5%af%86%e7%a2%bc%ef%bc%9f%ef%bc%88php%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88%e5%95%8f%e9%a1%8c%e8","status":"publish","type":"post","link":"https:\/\/por.tw\/php\/%e5%a6%82%e4%bd%95%e4%bf%ae%e6%94%b9mysql%e7%9a%84%e4%bd%bf%e7%94%a8%e8%80%85%e5%b8%b3%e8%99%9f%e8%88%87%e5%af%86%e7%a2%bc%ef%bc%9f%ef%bc%88php%e7%a8%8b%e5%bc%8f%e8%a8%ad%e8%a8%88%e5%95%8f%e9%a1%8c%e8\/","title":{"rendered":"\u5982\u4f55\u4fee\u6539MySQL\u7684\u4f7f\u7528\u8005\u5e33\u865f\u8207\u5bc6\u78bc\uff1f\uff08PHP\u7a0b\u5f0f\u8a2d\u8a08\u554f\u984c\u8207\u7b54\u8986\uff09"},"content":{"rendered":"

PHP\u7a0b\u5f0f\u8a2d\u8a08\u554f\u984c\u8aee\u8a62\uff1a
\u8acb\u554f\uff0c\u5982\u4f55\u4fee\u6539MySQL\u7684\u4f7f\u7528\u8005\u5e33\u865f\u8207\u5bc6\u78bc\uff1f<\/strong><\/font>
———————————————————
PHP\u7a0b\u5f0f\u8a2d\u8a08\u554f\u984c\u56de\u8986\uff1a
\u60a8\u8981\u4fee\u6539MySQL\u7684\u4f7f\u7528\u8005\u5e33\u865f\u8207\u5bc6\u78bc\uff0c\u53ef\u4ee5\u53c3\u8003\u4ee5\u4e0b\u7684\u8aaa\u660e\uff1a<\/font><\/strong><\/font>
\u9996\u5148\u8981\u8072\u660e\u4e00\u9ede\uff0c\u5927\u90e8\u5206\u60c5\u6cc1\u4e0b\uff0c\u4fee\u6539MySQL\u662f\u9700\u8981\u6709mysql\u88cf\u7684root\u8a31\u53ef\u6b0a\u7684\uff0c
\u6240\u4ee5\u4e00\u822c\u4f7f\u7528\u8005\u7121\u6cd5\u8b8a\u66f4\u5bc6\u78bc\uff0c\u9664\u975e\u8acb\u6c42\u7ba1\u7406\u54e1.<\/strong><\/font><\/p>\n

\u65b9\u6cd5\u4e00 <\/strong><\/font>
\u4f7f\u7528phpmyadmin\uff0c\u9019\u662f\u6700\u7c21\u55ae\u7684\u4e86\uff0c\u4fee\u6539mysql\u5eab\u7684user\u8868\uff0c
\u4e0d\u904e\u5225\u5fd8\u4e86\u4f7f\u7528PASSWORD\u51fd\u6578\u3002<\/p>\n

\u65b9\u6cd5\u4e8c <\/strong><\/font>
\u4f7f\u7528mysqladmin\uff0c\u9019\u662f\u524d\u9762\u8072\u660e\u7684\u4e00\u500b\u7279\u4f8b\u3002
mysqladmin -u root -p password mypasswd
\u8f38\u5165\u9019\u500b\u6307\u4ee4\u5f8c\uff0c\u9700\u8981\u8f38\u5165root\u7684\u539f\u5bc6\u78bc\uff0c\u7136\u5f8croot\u7684\u5bc6\u78bc\u5c07\u6539\u70bamypasswd\u3002
\u628a\u6307\u4ee4\u88cf\u7684root\u6539\u70ba\u4f60\u7684\u4f7f\u7528\u8005\u540d\uff0c\u4f60\u5c31\u53ef\u4ee5\u6539\u4f60\u81ea\u5df1\u7684\u5bc6\u78bc\u4e86\u3002
\u7576\u7136\u5982\u679c\u4f60\u7684mysqladmin\u9023\u7dda\u4e0d\u4e0amysql server\uff0c\u6216\u662f\u4f60\u6c92\u6709\u8fa6\u6cd5\u57f7\u884cmysqladmin\uff0c
\u90a3\u9ebc\u9019\u7a2e\u65b9\u6cd5\u5c31\u662f\u7121\u6548\u7684\u3002
\u800c\u4e14mysqladmin\u7121\u6cd5\u628a\u5bc6\u78bc\u6e05\u7406\u3002<\/p>\n

\u4e0b\u9762\u7684\u65b9\u6cd5\u90fd\u5728mysql\u63d0\u793a\u7b26\u4e0b\u4f7f\u7528\uff0c\u4e14\u5fc5\u9808\u6709mysql\u7684root\u8a31\u53ef\u6b0a\uff1a
\u3000\u65b9\u6cd5\u4e09 <\/strong><\/font>
mysql> INSERT INTO mysql.user (Host,User,Password)
VALUES('%','jeffrey',PASSWORD('biscuit'));
mysql> FLUSH PRIVILEGES
\u78ba\u5207\u5730\u8aaa\u9019\u662f\u5728\u589e\u52a0\u4e00\u500b\u4f7f\u7528\u8005\uff0c\u4f7f\u7528\u8005\u540d\u70bajeffrey\uff0c\u5bc6\u78bc\u70babiscuit\u3002
\u5728\u300amysql\u4e2d\u6587\u53c3\u8003\u624b\u518a\u300b\u88cf\u6709\u9019\u500b\u4f8b\u5b50\uff0c\u6240\u4ee5\u6211\u4e5f\u5c31\u5beb\u51fa\u4f86\u4e86\u3002
\u6ce8\u610f\u8981\u4f7f\u7528PASSWORD\u51fd\u6578\uff0c\u7136\u5f8c\u9084\u8981\u4f7f\u7528FLUSH PRIVILEGES\u3002<\/p>\n

\u65b9\u6cd5\u56db <\/strong><\/font>
\u548c\u65b9\u6cd5\u4e09\u4e00\u6a23\uff0c\u53ea\u662f\u4f7f\u7528\u4e86REPLACE\u8a9e\u53e5
mysql> REPLACE INTO mysql.user (Host,User,Password)
VALUES('%','jeffrey',PASSWORD('biscuit'));
mysql> FLUSH PRIVILEGES<\/p>\n

\u65b9\u6cd5\u4e94 <\/strong><\/font>
\u4f7f\u7528SET PASSWORD\u8a9e\u53e5\uff0c
mysql> SET PASSWORD FOR jeffrey@"%" = PASSWORD('biscuit');
\u4f60\u4e5f\u5fc5\u9808\u4f7f\u7528PASSWORD()\u51fd\u6578\uff0c
\u4f46\u662f\u4e0d\u9700\u8981\u4f7f\u7528FLUSH PRIVILEGES\u3002<\/p>\n

\u65b9\u6cd5\u516d <\/strong><\/font>
\u4f7f\u7528GRANT … IDENTIFIED BY\u8a9e\u53e5
mysql> GRANT USAGE ON *.* TO jeffrey@"%" IDENTIFIED BY 'biscuit';
\u9019\u88cfPASSWORD()\u51fd\u6578\u662f\u4e0d\u5fc5\u8981\u7684\uff0c\u4e5f\u4e0d\u9700\u8981\u4f7f\u7528FLUSH PRIVILEGES\u3002

\u6ce8\u610f\uff1a PASSWORD() [\u4e0d\u662f]\u4ee5\u5728Unix\u5bc6\u78bc\u52a0\u5bc6\u7684\u540c\u6a23\u65b9\u6cd5\u65bd\u884c\u5bc6\u78bc\u52a0\u5bc6\u3002<\/p>\n

<\/strong><\/font><\/p>\n","protected":false},"excerpt":{"rendered":"

PHP\u7a0b\u5f0f\u8a2d\u8a08\u554f\u984c\u8aee\u8a62\uff1a \u8acb\u554f\uff0c\u5982\u4f55\u4fee\u6539MySQL\u7684\u4f7f\u7528\u8005\u5e33\u865f\u8207\u5bc6\u78bc\uff1f ——&#821 […]<\/p>\n","protected":false},"author":1,"featured_media":394,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[22],"class_list":["post-61","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-php","tag-php"],"_links":{"self":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/61"}],"collection":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/comments?post=61"}],"version-history":[{"count":0,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/posts\/61\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media\/394"}],"wp:attachment":[{"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/media?parent=61"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/categories?post=61"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/por.tw\/php\/wp-json\/wp\/v2\/tags?post=61"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}