{"id":200619,"date":"2025-05-06T13:53:54","date_gmt":"2025-05-06T05:53:54","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200619\/"},"modified":"2025-05-06T13:53:54","modified_gmt":"2025-05-06T05:53:54","slug":"mysql-%e8%bf%9c%e7%a8%8b%e8%bf%9e%e6%8e%a5%e8%b4%a6%e6%88%b7%e6%97%a0%e6%b3%95%e8%ae%bf%e9%97%ae%e6%95%b0%e6%8d%ae%e5%ba%93%ef%bc%9a-init_connect-%e9%94%99%e8%af%af%e7%9a%84%e5%bc%95%e5%8f%b7%e7%b1%bb","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200619\/","title":{"rendered":"MySQL \u8fdc\u7a0b\u8fde\u63a5\u8d26\u6237\u65e0\u6cd5\u8bbf\u95ee\u6570\u636e\u5e93\uff1a init_connect \u9519\u8bef\u7684\u5f15\u53f7\u7c7b\u578b\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

MySQL \u8fdc\u7a0b\u8fde\u63a5\u8d26\u6237\u65e0\u6cd5\u8bbf\u95ee\u6570\u636e\u5e93\uff1a init_connect \u9519\u8bef\u7684\u5f15\u53f7\u7c7b\u578b\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff1f<\/h1>\n

\u672c\u7bc7\u6587\u7ae0\u4e3b\u8981\u662f\u7ed3\u5408\u6211\u4e4b\u524d\u9762\u8bd5\u7684\u5404\u79cd\u7ecf\u5386\u548c\u5b9e\u6218\u5f00\u53d1\u4e2d\u9047\u5230\u7684\u95ee\u9898\u89e3\u51b3\u7ecf\u9a8c\u6574\u7406\u7684\uff0c\u5e0c\u671b\u8fd9\u7bc7\u300aMySQL \u8fdc\u7a0b\u8fde\u63a5\u8d26\u6237\u65e0\u6cd5\u8bbf\u95ee\u6570\u636e\u5e93\uff1a init_connect \u9519\u8bef\u7684\u5f15\u53f7\u7c7b\u578b\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff1f\u300b\u5bf9\u4f60\u6709\u5f88\u5927\u5e2e\u52a9\uff01\u6b22\u8fce\u6536\u85cf\uff0c\u5206\u4eab\u7ed9\u66f4\u591a\u7684\u9700\u8981\u7684\u670b\u53cb\u5b66\u4e60~<\/p>\n

<\/p>\n

\u5728 mysql \u4e2d\u521b\u5efa\u4ec5\u5141\u8bb8\u8fdc\u7a0b\u8bbf\u95ee\u7279\u5b9a\u6570\u636e\u5e93\u7684\u8d26\u6237\uff0c\u4e3a\u4f55\u65e0\u6cd5\u8fde\u63a5\u6570\u636e\u5e93\uff1f<\/strong><\/p>\n

\u5728\u8fdc\u7a0b\u4e3b\u673a\u4e0a\u521b\u5efa\u7528\u6237 auser \u5e76\u6388\u4e88\u5176\u5bf9\u7279\u5b9a\u6570\u636e\u5e93 mydb \u7684\u6240\u6709\u6743\u9650\u540e\uff0c\u8be5\u7528\u6237\u5374\u65e0\u6cd5\u8fdc\u7a0b\u767b\u5f55\u3002\u90a3\u4e48\uff0c\u5bfc\u81f4\u6b64\u95ee\u9898\u7684\u6f5c\u5728\u539f\u56e0\u662f\u4ec0\u4e48\uff1f<\/p>\n

\u6839\u636e\u9519\u8bef\u4fe1\u606f\uff0c\u4f7f\u7528 navicat \u767b\u5f55 auser \u8d26\u6237\u65f6\uff0c\u63d0\u793a\u201c2013 – \u5728\u67e5\u8be2\u671f\u95f4\u4e22\u5931\u4e0e mysql \u670d\u52a1\u5668\u7684\u8fde\u63a5\u201d\uff0c\u8868\u660e\u5efa\u7acb\u8fde\u63a5\u65f6\u9047\u5230\u95ee\u9898\u3002<\/p>\n

\u6df1\u5165\u8c03\u67e5\u53d1\u73b0\uff0c\u4f7f\u7528 mysql \u547d\u4ee4\u884c\u5de5\u5177\u767b\u5f55 auser \u8d26\u6237\u540e\uff0c\u4f1a\u663e\u793a\u201cinit_connect command failed\u201d\u9519\u8bef\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fde\u63a5\u521d\u59cb\u5316\u8fc7\u7a0b\u4e2d\u53d1\u751f\u4e86\u95ee\u9898\u3002<\/p>\n

\u5728 linux \u4e2d\uff0c\u9700\u8981\u4fee\u6539 \/etc\/my.cnf \u6587\u4ef6\u4e2d\u7684 init_connect \u53d8\u91cf\u7684\u5f15\u53f7\u7c7b\u578b\uff0c\u5c06\u5176\u7531\u53cd\u5f15\u53f7\uff08`\uff09\u66f4\u6539\u4e3a\u5355\u5f15\u53f7\uff08’\uff09\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n

\u4fee\u6539\u524d\uff1a<\/p>\n

init_connect=`set collation_connection = utf8_unicode_ci`\ninit_connect=`set names utf8`<\/pre>\n
\u4fee\u6539\u540e\uff1a<\/p>\n
init_connect='SET collation_connection = utf8_unicode_ci'\ninit_connect='SET NAMES utf8'<\/pre>\n
\u4fdd\u5b58\u66f4\u6539\u5e76\u91cd\u542f mysql \u670d\u52a1\u540e\uff0causer \u8d26\u6237\u5c31\u53ef\u4ee5\u6210\u529f\u8fdc\u7a0b\u767b\u5f55\u5e76\u8bbf\u95ee\u6307\u5b9a\u7684\u6570\u636e\u5e93\u4e86\u3002<\/p>\n
\u5230\u8fd9\u91cc\uff0c\u6211\u4eec\u4e5f\u5c31\u8bb2\u5b8c\u4e86\u300aMySQL \u8fdc\u7a0b\u8fde\u63a5\u8d26\u6237\u65e0\u6cd5\u8bbf\u95ee\u6570\u636e\u5e93\uff1a init_connect \u9519\u8bef\u7684\u5f15\u53f7\u7c7b\u578b\u5bfc\u81f4\u8fde\u63a5\u5931\u8d25\uff1f\u300b\u7684\u5185\u5bb9\u4e86\u3002\u4e2a\u4eba\u8ba4\u4e3a\uff0c\u57fa\u7840\u77e5\u8bc6\u7684\u5b66\u4e60\u548c\u5de9\u56fa\uff0c\u662f\u4e3a\u4e86\u66f4\u597d\u7684\u5c06\u5176\u8fd0\u7528\u5230\u9879\u76ee\u4e2d\uff0c\u6b22\u8fce\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u5e26\u4f60\u4e86\u89e3\u66f4\u591a\u5173\u4e8e\u7684\u77e5\u8bc6\u70b9\uff01<\/p>\n
\n
\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"
MySQL \u8fdc\u7a0b\u8fde\u63a5\u8d26\u6237\u65e0\u6cd5\u8bbf\u95ee...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200619","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200619","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=200619"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200619\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200619"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200619"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200619"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}