{"id":67161,"date":"2024-10-14T22:50:16","date_gmt":"2024-10-14T14:50:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67161\/"},"modified":"2024-10-14T22:50:16","modified_gmt":"2024-10-14T14:50:16","slug":"mysql-error-number-my-010026-symbol-er_dd_object_remains-sqlstate-hy000-%e6%8a%a5%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67161\/","title":{"rendered":"MySQL Error number: MY-010026; Symbol: ER_DD_OBJECT_REMAINS; SQLSTATE: HY000 \u62a5\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%e7%a2%bc%ef%bc%9amy-010026%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_dd_object_remains%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0-jEYBnJAQne\">MySQL \u932f\u8aa4\u865f\u78bc\uff1aMY-010026\uff1b\u7b26\u865f\uff1aER_DD_OBJECT_REMAINS\uff1bSQLSTATE\uff1aHY000 \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f\u78bc MY-010026\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u522a\u9664\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5617\u8a66\u522a\u9664\u4e00\u500b\u4ecd\u7136\u88ab\u5176\u4ed6\u5c0d\u8c61\u5f15\u7528\u7684\u6578\u64da\u5eab\u5c0d\u8c61\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-jEYBnJAQne\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-010026 \u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u300cER_DD_OBJECT_REMAINS\u300d\uff0c\u9019\u610f\u5473\u8457\u5728\u5617\u8a66\u522a\u9664\u67d0\u500b\u6578\u64da\u5eab\u5c0d\u8c61\uff08\u5982\u8868\u3001\u8996\u5716\u6216\u5b58\u5132\u904e\u7a0b\uff09\u6642\uff0c\u8a72\u5c0d\u8c61\u4ecd\u7136\u88ab\u5176\u4ed6\u5c0d\u8c61\u6240\u5f15\u7528\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u5617\u8a66\u522a\u9664\u4e00\u500b\u8868\uff0c\u4f46\u8a72\u8868\u4ecd\u7136\u88ab\u5916\u9375\u7d04\u675f\u5f15\u7528\u3002<\/li>\n<li>\u5617\u8a66\u522a\u9664\u4e00\u500b\u8996\u5716\uff0c\u4f46\u8a72\u8996\u5716\u4ecd\u7136\u88ab\u5176\u4ed6\u8996\u5716\u6216\u5b58\u5132\u904e\u7a0b\u6240\u4f7f\u7528\u3002<\/li>\n<li>\u5617\u8a66\u522a\u9664\u4e00\u500b\u5b58\u5132\u904e\u7a0b\uff0c\u4f46\u8a72\u904e\u7a0b\u4ecd\u7136\u88ab\u5176\u4ed6\u904e\u7a0b\u6216\u89f8\u767c\u5668\u6240\u8abf\u7528\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e5%bd%b1%e9%9f%bf-jEYBnJAQne\">\u6545\u969c\u5f71\u97ff<\/h2>\n<p>\u7576\u51fa\u73fe MY-010026 \u932f\u8aa4\u6642\uff0c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u7121\u6cd5\u6210\u529f\u522a\u9664\u6307\u5b9a\u7684\u5c0d\u8c61\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u7684\u7dad\u8b77\u5de5\u4f5c\u53d7\u5230\u963b\u7919\u3002\u7279\u5225\u662f\u5728\u9032\u884c\u6578\u64da\u5eab\u91cd\u69cb\u6216\u6e05\u7406\u6642\uff0c\u9019\u7a2e\u932f\u8aa4\u6703\u5f71\u97ff\u5230\u6574\u9ad4\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-jEYBnJAQne\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 MY-010026 \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%b0%8d%e8%b1%a1%e4%be%9d%e8%b3%b4%e6%80%a7-jEYBnJAQne\">1. \u78ba\u8a8d\u5c0d\u8c61\u4f9d\u8cf4\u6027<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u78ba\u8a8d\u8981\u522a\u9664\u7684\u5c0d\u8c61\u662f\u5426\u88ab\u5176\u4ed6\u5c0d\u8c61\u6240\u5f15\u7528\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u5916\u9375\u7d04\u675f\uff1a<\/p>\n<pre><code>SELECT \n    TABLE_NAME, \n    CONSTRAINT_NAME \nFROM \n    information_schema.KEY_COLUMN_USAGE \nWHERE \n    REFERENCED_TABLE_NAME = 'your_table_name';<\/code><\/pre>\n<p>\u5c07 &#8216;your_table_name&#8217; \u66ff\u63db\u70ba\u60a8\u8981\u522a\u9664\u7684\u8868\u540d\u3002\u9019\u5c07\u5217\u51fa\u6240\u6709\u5f15\u7528\u8a72\u8868\u7684\u5916\u9375\u7d04\u675f\u3002<\/p>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e4%be%9d%e8%b3%b4%e5%b0%8d%e8%b1%a1-jEYBnJAQne\">2. \u522a\u9664\u4f9d\u8cf4\u5c0d\u8c61<\/h3>\n<p>\u5728\u78ba\u8a8d\u4f9d\u8cf4\u95dc\u4fc2\u5f8c\uff0c\u60a8\u9700\u8981\u5148\u522a\u9664\u9019\u4e9b\u4f9d\u8cf4\u5c0d\u8c61\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u5916\u9375\u7d04\u675f\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u522a\u9664\u5b83\uff1a<\/p>\n<pre><code>ALTER TABLE your_child_table \nDROP FOREIGN KEY your_foreign_key_name;<\/code><\/pre>\n<p>\u78ba\u4fdd\u5728\u522a\u9664\u4f9d\u8cf4\u5c0d\u8c61\u4e4b\u524d\uff0c\u60a8\u5df2\u7d93\u5099\u4efd\u4e86\u76f8\u95dc\u6578\u64da\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h3 id=\"3-%e5%88%aa%e9%99%a4%e7%9b%ae%e6%a8%99%e5%b0%8d%e8%b1%a1-jEYBnJAQne\">3. \u522a\u9664\u76ee\u6a19\u5c0d\u8c61<\/h3>\n<p>\u4e00\u65e6\u6240\u6709\u4f9d\u8cf4\u5c0d\u8c61\u90fd\u88ab\u522a\u9664\uff0c\u60a8\u5c31\u53ef\u4ee5\u5b89\u5168\u5730\u522a\u9664\u76ee\u6a19\u5c0d\u8c61\u4e86\uff1a<\/p>\n<pre><code>DROP TABLE your_table_name;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e5%85%b6%e4%bb%96%e6%bd%9b%e5%9c%a8%e5%95%8f%e9%a1%8c-jEYBnJAQne\">4. \u6aa2\u67e5\u5176\u4ed6\u6f5b\u5728\u554f\u984c<\/h3>\n<p>\u5982\u679c\u554f\u984c\u4ecd\u7136\u5b58\u5728\uff0c\u5efa\u8b70\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u548c\u5176\u4ed6\u6f5b\u5728\u7684\u554f\u984c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code>CHECK TABLE your_table_name;<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-jEYBnJAQne\">\u7d50\u8ad6<\/h2>\n<p>MY-010026 \u932f\u8aa4\u662f MySQL \u4e2d\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u5c0d\u8c61\u7684\u4f9d\u8cf4\u6027\u6709\u95dc\u3002\u901a\u904e\u78ba\u8a8d\u4f9d\u8cf4\u95dc\u4fc2\u3001\u522a\u9664\u76f8\u95dc\u5c0d\u8c61\u4ee5\u53ca\u6700\u7d42\u522a\u9664\u76ee\u6a19\u5c0d\u8c61\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u4e00\u554f\u984c\u3002\u5c0d\u65bc\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u4f86\u8aaa\uff0c\u4e86\u89e3\u9019\u4e9b\u932f\u8aa4\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u662f\u78ba\u4fdd\u6578\u64da\u5eab\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\uff0c\u60a8\u53ef\u4ee5\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u6578\u64da\u5eab\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u6027\u80fd\u4fdd\u969c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix MySQL Error MY-010026 (ER_DD_OBJECT_REMAINS) with remote troubleshooting solutions. Resolve SQLSTATE HY000 issues effectively.<\/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-67161","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67161","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=67161"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67161\/revisions"}],"predecessor-version":[{"id":67162,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67161\/revisions\/67162"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67161"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67161"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67161"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}