{"id":177071,"date":"2024-11-08T13:06:21","date_gmt":"2024-11-08T05:06:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177071\/"},"modified":"2024-11-08T13:06:22","modified_gmt":"2024-11-08T05:06:22","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41025-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_error_on_rename%ef%bc%89%e9%87%8d%e5%91%bd%e5%90%8d%ef%bc%85s","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177071\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41025 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_ERROR_ON_RENAME\uff09\u91cd\u547d\u540d\u201c\uff05s\u201d\u5230\u201c\uff05s\u201d\u6642\u51fa\u73fe\u932f\u8aa4\uff08errno\uff1a%d\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41025-sql%e7%8b%80%e6%85%8b%ef%bc%9ahy000%ef%bc%88er_error_on_rename%ef%bc%89-qPnVncZZCU\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41025 &#8211; SQL\u72c0\u614b\uff1aHY000\uff08ER_ERROR_ON_RENAME\uff09<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc1025\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u5617\u8a66\u91cd\u547d\u540d\u8868\u6642\u3002\u9019\u7bc7\u6587\u7ae0\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u60a8\u66f4\u6709\u6548\u5730\u7ba1\u7406\u6578\u64da\u5eab\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%a6%82%e8%bf%b0-qPnVncZZCU\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>MySQL\u932f\u8aa41025\u7684\u5b8c\u6574\u4fe1\u606f\u70ba\uff1a\u201cSQL\u72c0\u614b\uff1aHY000\uff08ER_ERROR_ON_RENAME\uff09\u91cd\u547d\u540d\u2018%s\u2019\u5230\u2018%s\u2019\u6642\u51fa\u73fe\u932f\u8aa4\uff08errno\uff1a%d\uff09\u201d\u3002\u9019\u610f\u5473\u8457\u5728\u5617\u8a66\u91cd\u547d\u540d\u4e00\u500b\u8868\u6642\uff0cMySQL\u9047\u5230\u4e86\u554f\u984c\uff0c\u5c0e\u81f4\u64cd\u4f5c\u5931\u6557\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\u6709\u95dc\uff1a<\/p>\n<ul>\n<li>\u8868\u4e2d\u5b58\u5728\u5916\u9375\u7d04\u675f\u3002<\/li>\n<li>\u8868\u7684\u540d\u7a31\u8207\u73fe\u6709\u7684\u8868\u540d\u885d\u7a81\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7684\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u554f\u984c\u3002<\/li>\n<li>MySQL\u7684\u5167\u90e8\u932f\u8aa4\u6216\u640d\u58de\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0%e5%8f%8a%e8%a7%a3%e6%b1%ba%e6%96%b9%e6%a1%88-qPnVncZZCU\">\u5e38\u898b\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848<\/h2>\n<h3 id=\"1-%e5%a4%96%e9%8d%b5%e7%b4%84%e6%9d%9f-qPnVncZZCU\">1. \u5916\u9375\u7d04\u675f<\/h3>\n<p>\u7576\u60a8\u5617\u8a66\u91cd\u547d\u540d\u4e00\u500b\u8868\u6642\uff0c\u5982\u679c\u8a72\u8868\u88ab\u5176\u4ed6\u8868\u5f15\u7528\uff08\u5373\u5b58\u5728\u5916\u9375\u7d04\u675f\uff09\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa41025\u3002\u8981\u89e3\u6c7a\u6b64\u554f\u984c\uff0c\u60a8\u9700\u8981\u5148\u522a\u9664\u76f8\u95dc\u7684\u5916\u9375\u7d04\u675f\uff0c\u7136\u5f8c\u518d\u9032\u884c\u91cd\u547d\u540d\u64cd\u4f5c\u3002<\/p>\n<pre><code>ALTER TABLE \u5176\u4ed6\u8868 DROP FOREIGN KEY \u5916\u9375\u540d\u7a31;<\/code><\/pre>\n<p>\u5728\u522a\u9664\u5916\u9375\u7d04\u675f\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5b89\u5168\u5730\u91cd\u547d\u540d\u8868\uff1a<\/p>\n<pre><code>RENAME TABLE \u539f\u8868\u540d TO \u65b0\u8868\u540d;<\/code><\/pre>\n<h3 id=\"2-%e5%90%8d%e7%a8%b1%e8%a1%9d%e7%aa%81-qPnVncZZCU\">2. \u540d\u7a31\u885d\u7a81<\/h3>\n<p>\u5982\u679c\u60a8\u5617\u8a66\u5c07\u8868\u91cd\u547d\u540d\u70ba\u5df2\u5b58\u5728\u7684\u8868\u540d\uff0cMySQL\u4e5f\u6703\u5831\u932f\u3002\u8acb\u6aa2\u67e5\u76ee\u6a19\u6578\u64da\u5eab\u4e2d\u662f\u5426\u5df2\u7d93\u5b58\u5728\u540c\u540d\u7684\u8868\u3002\u5982\u679c\u5b58\u5728\uff0c\u60a8\u9700\u8981\u9078\u64c7\u4e0d\u540c\u7684\u540d\u7a31\u6216\u522a\u9664\u5df2\u5b58\u5728\u7684\u8868\u3002<\/p>\n<h3 id=\"3-%e6%96%87%e4%bb%b6%e7%b3%bb%e7%b5%b1%e6%ac%8a%e9%99%90%e5%95%8f%e9%a1%8c-qPnVncZZCU\">3. \u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u554f\u984c<\/h3>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0cMySQL\u7684\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u78ba\u4fddMySQL\u670d\u52d9\u5668\u6709\u8db3\u5920\u7684\u6b0a\u9650\u4f86\u8a2a\u554f\u548c\u4fee\u6539\u6578\u64da\u5eab\u6587\u4ef6\u3002\u60a8\u53ef\u4ee5\u6aa2\u67e5MySQL\u7684\u904b\u884c\u7528\u6236\u53ca\u5176\u5c0d\u6578\u64da\u76ee\u9304\u7684\u6b0a\u9650\u3002<\/p>\n<pre><code>ls -l \/var\/lib\/mysql\/<\/code><\/pre>\n<p>\u5982\u679c\u6b0a\u9650\u4e0d\u8db3\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528chmod\u6216chown\u547d\u4ee4\u4f86\u4fee\u6539\u6b0a\u9650\u3002<\/p>\n<h3 id=\"4-mysql%e5%85%a7%e9%83%a8%e9%8c%af%e8%aa%a4%e6%88%96%e6%90%8d%e5%a3%9e-qPnVncZZCU\">4. MySQL\u5167\u90e8\u932f\u8aa4\u6216\u640d\u58de<\/h3>\n<p>\u5982\u679c\u4ee5\u4e0a\u65b9\u6cd5\u90fd\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u80fd\u662fMySQL\u7684\u5167\u90e8\u932f\u8aa4\u6216\u6578\u64da\u5eab\u640d\u58de\u3002\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528MySQL\u7684\u4fee\u5fa9\u5de5\u5177\u4f86\u4fee\u5fa9\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>mysqlcheck -u \u7528\u6236\u540d -p --auto-repair --check --optimize \u6578\u64da\u5eab\u540d<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-qPnVncZZCU\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41025\u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u5916\u9375\u7d04\u675f\u3001\u540d\u7a31\u885d\u7a81\u3001\u6587\u4ef6\u7cfb\u7d71\u6b0a\u9650\u6216\u5167\u90e8\u932f\u8aa4\u6709\u95dc\u3002\u901a\u904e\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u4e26\u9806\u5229\u9032\u884c\u8868\u7684\u91cd\u547d\u540d\u64cd\u4f5c\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u652f\u6301\uff0c\u78ba\u4fdd\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\u9806\u5229\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41025\u7684\u6307\u5357\uff0c\u89e3\u6c7a\u91cd\u547d\u540d\u8868\u6642\u51fa\u73fe\u7684HY000\u72c0\u614b\u932f\u8aa4\uff0c\u63d0\u4f9b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u548c\u6b65\u9a5f\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-177071","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177071","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=177071"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177071\/revisions"}],"predecessor-version":[{"id":177072,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177071\/revisions\/177072"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177071"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177071"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177071"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}