{"id":25547,"date":"2024-11-24T09:39:00","date_gmt":"2024-11-24T01:39:00","guid":{"rendered":"https:\/\/fwq.ai\/blog\/25547\/"},"modified":"2024-11-24T09:39:00","modified_gmt":"2024-11-24T01:39:00","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%b7-2","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/25547\/","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":"<p><img decoding=\"async\" src=\"https:\/\/img.php.cn\/upload\/article\/001\/246\/273\/173063034457602.jpg\" class=\"aligncenter\" title=\"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\u63d2\u56fe\" alt=\"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\u63d2\u56fe\" \/><\/p>\n<p><strong>\u5728  \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<p>\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<p>\u6839\u636e\u9519\u8bef\u4fe1\u606f\uff0c\u4f7f\u7528  \u767b\u5f55 auser \u8d26\u6237\u65f6\uff0c\u63d0\u793a\u201c2013 &#8211; \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<p>\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 fled\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<p>\u5728  \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&#8217;\uff09\uff0c\u5982\u4e0b\u6240\u793a\uff1a<\/p>\n<p>\u4fee\u6539\u524d\uff1a<\/p>\n<pre>init_connect=`set collation_connection = utf8_unicode_ci`\ninit_connect=`set names utf8`<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\u4fee\u6539\u540e\uff1a<\/p>\n<pre>init_connect='SET collation_connection = utf8_unicode_ci'\ninit_connect='SET NAMES utf8'<\/pre>\n<p> \u767b\u5f55\u540e\u590d\u5236 <\/p>\n<p>\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<p>\u4ee5\u4e0a\u5c31\u662fMySQL \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\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5728 \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 \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 \u6839\u636e\u9519\u8bef\u4fe1\u606f\uff0c\u4f7f\u7528 \u767b\u5f55 auser \u8d26\u6237\u65f6\uff0c\u63d0\u793a\u201c2013 &#8211; \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 \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 fled\u201d\u9519\u8bef\u3002\u8fd9\u610f\u5473\u7740\u5728\u8fde\u63a5\u521d\u59cb\u5316\u8fc7\u7a0b\u4e2d\u53d1\u751f\u4e86\u95ee\u9898\u3002 \u5728 \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&#8217;\uff09\uff0c\u5982\u4e0b\u6240\u793a\uff1a \u4fee\u6539\u524d\uff1a init_connect=`set collation_connection = utf8_unicode_ci` init_connect=`set names utf8` \u767b\u5f55\u540e\u590d\u5236 \u4fee\u6539\u540e\uff1a init_connect=&#8217;SET collation_connection = utf8_unicode_ci&#8217; init_connect=&#8217;SET NAMES utf8&#8242; \u767b\u5f55\u540e\u590d\u5236 \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 \u4ee5\u4e0a\u5c31\u662fMySQL \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\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16],"tags":[],"class_list":["post-25547","post","type-post","status-publish","format-standard","hentry","category-16"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25547","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=25547"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/25547\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=25547"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=25547"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=25547"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}