\u5728MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u4f7f\u7528select user();\u67e5\u770b\u5f53\u524d\u767b\u9646\u7528\u6237\u3002mysql\u4e2dhost\u5b57\u6bb5\u7684%\u4e0elocalhost\u4e0d\u662f\u8c01\u5305\u62ec\u8c01\u7684\u95ee\u9898\uff0c\u662f\u7531\u7cbe\u786e\u5230\u6a21\u7cca\u8fdb\u884c\u5339\u914d\u7684\u3002<\/p>\n

\u8bf4\u660e<\/strong><\/div>\n
\u5f53\u7528\u6237\u4ece\u5ba2\u6237\u7aef\u8bf7\u6c42\u767b\u9646\u65f6\uff0cMySQL\u5c06\u6388\u6743\u8868\u4e2d\u7684\u6761\u76ee\u4e0e\u5ba2\u6237\u7aef\u6240\u63d0\u4f9b\u7684\u6761\u76ee\u8fdb\u884c\u6bd4\u8f83\uff0c\u5305\u62ec\u7528\u6237\u7684\u7528\u6237\u540d\uff0c\u5bc6\u7801\u548c\u4e3b\u673a\u3002\u6388\u6743\u8868\u4e2d\u7684Host\u5b57\u6bb5\u662f\u53ef\u4ee5\u4f7f\u7528\u901a\u914d\u7b26\u4f5c\u4e3a\u6a21\u5f0f\u8fdb\u884c\u5339\u914d\u7684\uff0c\u5982test.example.com, %.example.com, %.com\u548c%\u90fd\u53ef\u4ee5\u5339\u914dtest.example.com\u8fd9\u4e2a\u4e3b\u673a\u3002\u6388\u6743\u8868\u4e2d\u7684User\u5b57\u6bb5\u4e0d\u5141\u8bb8\u4f7f\u7528\u6a21\u5f0f\u5339\u914d\uff0c\u4f46\u662f\u53ef\u4ee5\u6709\u4e00\u4e2a\u7a7a\u5b57\u7b26\u7684\u7528\u6237\u540d\u4ee3\u8868\u533f\u540d\u7528\u6237\uff0c\u5e76\u4e14\u7a7a\u5b57\u7b26\u4e32\u53ef\u4ee5\u5339\u914d\u6240\u6709\u7684\u7528\u6237\u540d\uff0c\u5c31\u50cf\u901a\u914d\u7b26\u4e00\u6837\u3002 \u5f53user\u8868\u4e2d\u7684Host\u548cUser\u6709\u591a\u4e2a\u503c\u53ef\u4ee5\u5339\u914d\u5ba2\u6237\u7aef\u63d0\u4f9b\u7684\u4e3b\u673a\u548c\u7528\u6237\u540d\u65f6\uff0cMySQL\u5c06user\u8868\u8bfb\u5165\u5185\u5b58\uff0c\u5e76\u4e14\u6309\u7167\u4e00\u5b9a\u89c4\u5219\u6392\u5e8f\uff0c\u6309\u7167\u6392\u5e8f\u89c4\u5219\u8bfb\u53d6\u5230\u7684\u7b2c\u4e00\u4e2a\u5339\u914d\u5ba2\u6237\u7aef\u7528\u6237\u540d\u548c\u4e3b\u673a\u540d\u7684\u6761\u76ee\u5bf9\u5ba2\u6237\u7aef\u8fdb\u884c\u8eab\u4efd\u9a8c\u8bc1\u3002<\/p>\n
\u6392\u5e8f\u89c4\u5219<\/strong><\/div>\n
1.\u5bf9\u4e8eHost\u5b57\u6bb5\uff0c\u6309\u7167\u5339\u914d\u7684\u7cbe\u786e\u7a0b\u5ea6\u8fdb\u884c\u6392\u5e8f\uff0c\u8d8a\u7cbe\u786e\u7684\u6392\u5e8f\u8d8a\u524d\uff0c\u4f8b\u5982\u5f53\u5339\u914dtest.example.com\u8fd9\u4e2a\u4e3b\u673a\u65f6, %.example.com\u6bd4%.com\u66f4\u7cbe\u786e\uff0c\u800ctest.example.com\u6bd4%.example.com\u66f4\u7cbe\u786e\u3002
\n2.\u5bf9\u4e8eUser\u5b57\u6bb5\uff0c\u975e\u7a7a\u7684\u5b57\u7b26\u4e32\u7528\u6237\u540d\u6bd4\u7a7a\u5b57\u7b26\u4e32\u5339\u914d\u7684\u7528\u6237\u540d\u6392\u5e8f\u66f4\u9760\u524d\u3002 User\u548cHost\u5b57\u6bb5\u90fd\u6709\u591a\u4e2a\u5339\u914d\u503c\uff0cMySQL\u4f7f\u7528\u4e3b\u673a\u540d\u6392\u5e8f\u6700\u524d\u7684\u6761\u76ee\uff0c\u5728\u4e3b\u673a\u540d\u5b57\u6bb5\u76f8\u540c\u65f6\u518d\u9009\u53d6\u7528\u6237\u540d\u6392\u5e8f\u66f4\u524d\u7684\u6761\u76ee\u3002\u56e0\u6b64\uff0c\u5982\u679cUser\u548cHost\u5b57\u6bb5\u90fd\u6709\u591a\u4e2a\u5339\u914d\u503c\uff0c\u4e3b\u673a\u540d\u6700\u7cbe\u786e\u5339\u914d\u7684\u6761\u76ee\u88ab\u7528\u6237\u5bf9\u7528\u6237\u8fdb\u884c\u8ba4\u8bc1\u3002<\/p>\n
\u8f6c\u89d2\u9047\u5230\u7231<\/strong><\/div>\n
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\n\u4f46\u662f\u4e3a\u4f55\u672c\u5730mysql -uXXX \u53ef\u4ee5\u76f4\u63a5\u767b\u5f55\uff0c\u800cmysql -uXXX -pxxxxxx\u5374\u767b\u5f55\u4e0d\u4e86?
\n\u7b54\uff1a\u67e5\u770bmysql\u5e93\u7684user\u8868\uff0c\u53d1\u73b0host\u4e3alocalhost\uff0c\u7528\u6237\u4e3aXXX\u7684password\u4e3a\u7a7a\uff1b\u800chost\u4e3a%\uff0c\u7528\u6237\u4e3aXXX\u7684password\u4e0d\u4e3a\u7a7a\u3002
\n\u4f7f\u7528XXX\u5728\u672c\u673a\u767b\u5f55\u6570\u636e\u65f6\uff0c\u4e0d\u6307\u5b9a-h\u53c2\u6570\u9ed8\u8ba4\u4e3alocalhost\u4e3b\u673a\u767b\u5f55\uff0c\u800c\u5728MySQL\u4e2d\u6709\u4e24\u4e2a\u5339\u914d\u7684\u6761\u76ee\uff1a@\u2019%\u2019 \u548c \u201d@\u2019localhost\u2019\uff0c\u6839\u636e\u5339\u914d\u89c4\u5219\uff0c\u7531\u7cbe\u786e\u5230\u6a21\u7cca\uff0c\u4e8e\u662f\u5148\u5339\u914d\u4e0a\u4e86host=localhost\u8fd9\u6761\uff0c\u4e8e\u662f\u5224\u65ad\u5176\u5bc6\u7801\u4e3a\u7a7a\u3002
\n\u533f\u540d\u7528\u6237\u80fd\u591f\u5339\u914d\u7684\u539f\u56e0\u4e0a\u9762\u8bf4\u8fc7\uff0c\u7a7a\u5b57\u7b26\u4e32\u53ef\u4ee5\u5339\u914d\u6240\u6709\u7684\u7528\u6237\u540d\uff0c\u5c31\u50cf\u901a\u914d\u7b26\u4e00\u6837\u3002
\n\u6839\u636eMySQL\u8ba4\u8bc1\u65f6\u7684\u6392\u5e8f\u89c4\u5219\uff0c\u7b2c\u4e00\u4e2a\u6761\u76ee\u7684\u7528\u6237\u540d\u6392\u5e8f\u66f4\u524d\uff0c\u7b2c\u4e8c\u4e2a\u6761\u76ee\u7684\u4e3b\u673a\u540d\u66f4\u7cbe\u786e\uff0c\u6392\u5e8f\u66f4\u524d\u3002
\n\u800cMySQL\u4f1a\u4f18\u5148\u4f7f\u7528\u4e3b\u673a\u540d\u6392\u5e8f\u7b2c\u4e00\u7684\u6761\u76ee\u8fdb\u884c\u8eab\u4efd\u8ba4\u8bc1\uff0c\u56e0\u6b64\u201d@\u2019localhost\u2019\u88ab\u7528\u6237\u5bf9\u5ba2\u6237\u7aef\u8fdb\u884c\u8ba4\u8bc1\u3002\u56e0\u6b64\uff0c\u53ea\u6709\u4f7f\u7528\u533f\u540d\u7528\u6237\u7684\u7a7a\u5bc6\u7801\u624d\u80fd\u767b\u5f55\u8fdb\u6570\u636e\u5e93\u3002\u5c31\u4f1a\u51fa\u73b0\u4e0b\u9762\u7684\u60c5\u51b5\u4e86\u3002<\/p>\n
\n
\u539f\u6587\u6765\u81ea\uff1ahttp:\/\/www.linuxdiyf.com\/linux\/32160.html<\/a><\/p>\n
\u672c\u6587\u5730\u5740\uff1a https:\/\/lrxjmw.cn\/mysql-login<\/span>.html<\/a><\/span> \u200e\u7f16\u8f91\uff1a\u8d3e\u6625\u534e \u00a0\u5ba1\u6838\u5458\uff1a\u9004\u589e\u5b9d<\/span><\/p>\n<\/blockquote>\n","protected":false},"excerpt":{"rendered":"
\u5728MySQL\u6570\u636e\u5e93\u4e2d\uff0c\u4f7f\u7528select user();\u67e5\u770b\u5f53\u524d\u767b\u9646\u7528\u6237\u3002mysql\u4e2dhost\u5b57\u6bb5\u7684%\u4e0eloca […]<\/p>\n","protected":false},"author":63,"featured_media":108865,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[55],"tags":[],"class_list":["post-109039","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-thread"],"acf":[],"_links":{"self":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/109039","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/users\/63"}],"replies":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/comments?post=109039"}],"version-history":[{"count":6,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/109039\/revisions"}],"predecessor-version":[{"id":294122,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/posts\/109039\/revisions\/294122"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media\/108865"}],"wp:attachment":[{"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/media?parent=109039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/categories?post=109039"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/lrxjmw.cn\/wp-json\/wp\/v2\/tags?post=109039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}