{"id":938,"date":"2022-07-14T16:46:50","date_gmt":"2022-07-14T08:46:50","guid":{"rendered":"http:\/\/www.rchen.top\/?p=938"},"modified":"2022-07-14T16:46:52","modified_gmt":"2022-07-14T08:46:52","slug":"mysql%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5%e5%92%8c%e7%94%a8%e6%88%b7%e6%8e%88%e6%9d%83%e7%9b%b8%e5%85%b3%e8%ae%be%e7%bd%ae","status":"publish","type":"post","link":"https:\/\/www.rchen.top\/?p=938","title":{"rendered":"MySQL\u8fdc\u7a0b\u8fde\u63a5\u548c\u7528\u6237\u6388\u6743\u76f8\u5173\u8bbe\u7f6e"},"content":{"rendered":"

\u9700\u6c42\u8bf4\u660e\uff1a<\/b><\/p>\n

\u9ed8\u8ba4\u60c5\u51b5\u4e0bMysql\u53ea\u5141\u8bb8\u672c\u5730\u8fde\u63a5\u6570\u636e\u5e93\uff0c\u8981\u5f00\u542f\u8fdc\u7a0b\u8fde\u63a5\u9700\u8981\u8bbe\u7f6e\u76f8\u5173\u6743\u9650\uff1b<\/p>\n

\u67e5\u8be2\u6743\u9650\u662f\u5426\u5f00\u542f\uff1a<\/b><\/p>\n

MariaDB [(none)]> use mysql;<\/p>\n

Reading table information for completion of table and column names<\/p>\n

You can turn off this feature to get a quicker startup with -A<\/p>\n

Database changed<\/p>\n

MariaDB [mysql]> select host, user from user;<\/p>\n

+———–+—————+<\/p>\n

| host\u00a0\u00a0\u00a0\u00a0\u00a0 | user\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/p>\n

+———–+—————+<\/p>\n

| 127.0.0.1 | root\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/p>\n

| ::1\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | root\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/p>\n

| localhost | root\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/b><\/p>\n

+———–+—————+<\/p>\n

5 rows in set (0.00 sec)<\/p>\n

\u53ef\u4ee5\u770b\u5230root\u6743\u9650\u662flocalhost,\u6211\u4eec\u9700\u8981\u4fee\u6539\u4e3a%\uff0c%\u8868\u793a\u5141\u8bb8\u6240\u6709IP\u8fdb\u884c\u8fde\u63a5\uff0c<\/p>\n

\u5f00\u542fMySQL\u8fdc\u7a0b\u8fde\u63a5<\/b><\/p>\n

mysql -u root -p<\/p>\n

mysql> use mysql;<\/p>\n

mysql> update user set user.Host=’%’ where user.User=’root’;<\/p>\n

Query OK, 1 row affected (0.00 sec)<\/p>\n

Rows matched: 1\u00a0 Changed: 1\u00a0 Warnings: 0<\/p>\n

mysql> flush privileges;<\/p>\n

\u91cd\u542f<\/b>mysql<\/b>\u670d\u52a1\uff1b<\/b><\/p>\n

\u53ef\u4ee5\u770b\u5230\u201croot\u201d\u6743\u9650\u5df2\u53d8\u66f4\u4e3a\u201c%\u201d<\/p>\n

mysql> select host, user from user;<\/p>\n

+———–+——————+<\/p>\n

| host\u00a0\u00a0\u00a0\u00a0\u00a0 | user\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/p>\n

+———–+——————+<\/p>\n

| %\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 | root\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 |<\/p>\n

+———–+——————+<\/p>\n

5 rows in set (0.01 sec)<\/p>\n

\u6ce8\uff1a\u5982\u679chost\u53ea\u586b\u5199\u4e86\u67d0\u4e2aip\u5730\u5740\uff0c\u5219\u672c\u5730\u4e5f\u65e0\u6cd5\u767b\u5f55\uff1b\u5c06Host\u8bbe\u7f6e\u4e3a\u2018%\u2019\u8868\u793a\u4efb\u610fIP\u90fd\u80fd\u8fde\u63a5MySQL\uff0c\u4e5f\u53ef\u4ee5\u5c06\u2018%\u2019\u6539\u4e3a\u6307\u5b9aip<\/p>\n

MySQL<\/b>\u5e38\u7528\u5ba2\u6237\u7aef\u5de5\u5177\u4ecb\u7ecd<\/b><\/p>\n

1.Navicat\uff08\u597d\u7528\uff0c\u9700\u8981\u6ce8\u518c\u673a\u7834\u89e3\uff09<\/p>\n

Navicat\u662f\u4e00\u5957\u5feb\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u5e93\u7ba1\u7406\u5de5\u5177\uff0cNavicat \u662f\u4ee5\u76f4\u89c9\u5316\u7684\u56fe\u5f62\u7528\u6237\u754c\u9762\u800c\u5efa\u7684\uff0c\u53ef\u4ee5\u517c\u5bb9\u591a\u79cd\u6570\u636e\u5e93,\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\u3002<\/p>\n

2.SQLyog\uff08\u63a8\u8350\uff0c\u7834\u89e3\u7b80\u5355\uff09<\/p>\n

SQLyog \u662f\u4e00\u4e2a\u5feb\u901f\u800c\u7b80\u6d01\u7684\u56fe\u5f62\u5316\u7ba1\u7406MySQL\u6570\u636e\u5e93\u7684\u5de5\u5177\uff0c\u5b83\u80fd\u591f\u5728\u4efb\u4f55\u5730\u70b9\u6709\u6548\u5730\u7ba1\u7406\u4f60\u7684\u6570\u636e\u5e93\uff0c\u7531\u4e1a\u754c\u8457\u540d\u7684Webyog\u516c\u53f8\u51fa\u54c1\u3002\u4f7f\u7528SQLyog\u53ef\u4ee5\u5feb\u901f\u76f4\u89c2\u5730\u8ba9\u60a8\u4ece\u4e16\u754c\u7684\u4efb\u4f55\u89d2\u843d\u901a\u8fc7\u7f51\u7edc\u6765\u7ef4\u62a4\u8fdc\u7aef\u7684MySQL\u6570\u636e\u5e93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u9700\u6c42\u8bf4\u660e\uff1a \u9ed8\u8ba4\u60c5\u51b5\u4e0bMysql\u53ea\u5141\u8bb8\u672c\u5730\u8fde\u63a5\u6570\u636e\u5e93\uff0c\u8981\u5f00\u542f\u8fdc\u7a0b\u8fde\u63a5\u9700\u8981\u8bbe\u7f6e\u76f8\u5173\u6743\u9650\uff1b \u67e5\u8be2\u6743\u9650\u662f\u5426\u5f00\u542f\uff1a M […]<\/p>\n","protected":false},"author":1,"featured_media":456,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[85],"tags":[104],"class_list":["post-938","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mysql","tag-mysql"],"_links":{"self":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/938","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=938"}],"version-history":[{"count":1,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/938\/revisions"}],"predecessor-version":[{"id":939,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/posts\/938\/revisions\/939"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=\/wp\/v2\/media\/456"}],"wp:attachment":[{"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=938"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=938"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rchen.top\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=938"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}