{"id":67163,"date":"2024-10-14T22:51:16","date_gmt":"2024-10-14T14:51:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67163\/"},"modified":"2024-10-14T22:51:16","modified_gmt":"2024-10-14T14:51:16","slug":"mysql-error-number-my-010027-symbol-er_dd_object_remains_in_releaser-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\/67163\/","title":{"rendered":"MySQL Error number: MY-010027; Symbol: ER_DD_OBJECT_REMAINS_IN_RELEASER; 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-010027%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_dd_object_remains_in_releaser%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-LpANMqRcdJ\">MySQL \u932f\u8aa4\u865f\u78bc\uff1aMY-010027\uff1b\u7b26\u865f\uff1aER_DD_OBJECT_REMAINS_IN_RELEASER\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-010027\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u91cb\u653e\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u5617\u8a66\u522a\u9664\u6216\u4fee\u6539\u67d0\u4e9b\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-LpANMqRcdJ\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MY-010027 \u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u7576\u524d\u7684\u6578\u64da\u5eab\u5c0d\u8c61\u4ecd\u7136\u88ab\u5176\u4ed6\u9032\u7a0b\u6216\u64cd\u4f5c\u6240\u5f15\u7528\u3002\u9019\u610f\u5473\u8457\u5728\u5617\u8a66\u522a\u9664\u6216\u4fee\u6539\u8a72\u5c0d\u8c61\u4e4b\u524d\uff0c\u5fc5\u9808\u78ba\u4fdd\u6240\u6709\u76f8\u95dc\u7684\u5f15\u7528\u90fd\u5df2\u7d93\u89e3\u9664\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u5916\u9375\u7d04\u675f\uff1a<\/strong>\u5982\u679c\u4e00\u500b\u8868\u4e2d\u5b58\u5728\u5916\u9375\u7d04\u675f\uff0c\u5247\u5728\u522a\u9664\u8a72\u8868\u6642\uff0c\u5fc5\u9808\u5148\u522a\u9664\u6240\u6709\u5f15\u7528\u8a72\u8868\u7684\u5916\u9375\u3002<\/li>\n<li><strong>\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\uff1a<\/strong>\u5982\u679c\u6709\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u4f9d\u8cf4\u65bc\u8a72\u5c0d\u8c61\uff0c\u5247\u5728\u522a\u9664\u4e4b\u524d\u9700\u8981\u5148\u8655\u7406\u9019\u4e9b\u4f9d\u8cf4\u3002<\/li>\n<li><strong>\u6d3b\u52d5\u9023\u63a5\uff1a<\/strong>\u5982\u679c\u6709\u5176\u4ed6\u7528\u6236\u6216\u9032\u7a0b\u6b63\u5728\u4f7f\u7528\u8a72\u5c0d\u8c61\uff0c\u5247\u7121\u6cd5\u9032\u884c\u522a\u9664\u6216\u4fee\u6539\u64cd\u4f5c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-LpANMqRcdJ\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 MY-010027 \u932f\u8aa4\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e7%a2%ba%e8%aa%8d%e5%b0%8d%e8%b1%a1%e4%be%9d%e8%b3%b4-LpANMqRcdJ\">1. \u78ba\u8a8d\u5c0d\u8c61\u4f9d\u8cf4<\/h3>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\u662f\u5426\u6709\u5916\u9375\u7d04\u675f\u6216\u5176\u4ed6\u4f9d\u8cf4\u65bc\u8a72\u5c0d\u8c61\u7684\u5143\u7d20\uff1a<\/p>\n<pre><code>SELECT * FROM information_schema.KEY_COLUMN_USAGE WHERE REFERENCED_TABLE_NAME = 'your_table_name';<\/code><\/pre>\n<h3 id=\"2-%e5%88%aa%e9%99%a4%e5%a4%96%e9%8d%b5%e7%b4%84%e6%9d%9f-LpANMqRcdJ\">2. \u522a\u9664\u5916\u9375\u7d04\u675f<\/h3>\n<p>\u5982\u679c\u767c\u73fe\u6709\u5916\u9375\u7d04\u675f\uff0c\u5247\u9700\u8981\u5148\u522a\u9664\u9019\u4e9b\u7d04\u675f\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u4f86\u522a\u9664\u5916\u9375\uff1a<\/p>\n<pre><code>ALTER TABLE your_child_table DROP FOREIGN KEY your_foreign_key_name;<\/code><\/pre>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e8%a7%b8%e7%99%bc%e5%99%a8%e5%92%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-LpANMqRcdJ\">3. \u6aa2\u67e5\u89f8\u767c\u5668\u548c\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u6aa2\u67e5\u662f\u5426\u6709\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u4f9d\u8cf4\u65bc\u8a72\u5c0d\u8c61\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\u89f8\u767c\u5668\uff1a<\/p>\n<pre><code>SHOW TRIGGERS LIKE 'your_table_name';<\/code><\/pre>\n<p>\u5982\u679c\u6709\u89f8\u767c\u5668\uff0c\u5247\u9700\u8981\u5148\u522a\u9664\u6216\u7981\u7528\u5b83\u5011\u3002<\/p>\n<h3 id=\"4-%e7%a2%ba%e8%aa%8d%e6%b4%bb%e5%8b%95%e9%80%a3%e6%8e%a5-LpANMqRcdJ\">4. \u78ba\u8a8d\u6d3b\u52d5\u9023\u63a5<\/h3>\n<p>\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u7576\u524d\u6d3b\u52d5\u7684\u9023\u63a5\uff1a<\/p>\n<pre><code>SHOW PROCESSLIST;<\/code><\/pre>\n<p>\u5982\u679c\u6709\u5176\u4ed6\u7528\u6236\u6216\u9032\u7a0b\u6b63\u5728\u4f7f\u7528\u8a72\u5c0d\u8c61\uff0c\u5247\u9700\u8981\u7b49\u5f85\u9019\u4e9b\u64cd\u4f5c\u5b8c\u6210\u6216\u624b\u52d5\u7d42\u6b62\u9019\u4e9b\u9023\u63a5\u3002<\/p>\n<h3 id=\"5-%e6%9c%80%e7%b5%82%e5%88%aa%e9%99%a4%e6%88%96%e4%bf%ae%e6%94%b9%e6%93%8d%e4%bd%9c-LpANMqRcdJ\">5. \u6700\u7d42\u522a\u9664\u6216\u4fee\u6539\u64cd\u4f5c<\/h3>\n<p>\u5728\u89e3\u9664\u6240\u6709\u4f9d\u8cf4\u5f8c\uff0c\u60a8\u53ef\u4ee5\u518d\u6b21\u5617\u8a66\u522a\u9664\u6216\u4fee\u6539\u8a72\u5c0d\u8c61\uff1a<\/p>\n<pre><code>DROP TABLE your_table_name;<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-LpANMqRcdJ\">\u7d50\u8ad6<\/h2>\n<p>MY-010027 \u932f\u8aa4\u901a\u5e38\u662f\u7531\u65bc\u6578\u64da\u5eab\u5c0d\u8c61\u7684\u4f9d\u8cf4\u95dc\u4fc2\u672a\u88ab\u89e3\u9664\u800c\u5c0e\u81f4\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u5916\u9375\u7d04\u675f\u3001\u89f8\u767c\u5668\u3001\u5b58\u5132\u904e\u7a0b\u548c\u6d3b\u52d5\u9023\u63a5\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u9019\u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u5eab\u7684\u7a69\u5b9a\u6027\uff0c\u9084\u80fd\u78ba\u4fdd\u6578\u64da\u7684\u5b8c\u6574\u6027\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u7ba1\u7406\u548c\u512a\u5316\u60a8\u7684\u6578\u64da\u5eab\u74b0\u5883\uff0c\u8acb\u8003\u616e\u4f7f\u7528\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u9019\u5c07\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u548c\u9ad8\u6548\u7684\u6578\u64da\u5eab\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Fix MySQL Error MY-010027 (ER_DD_OBJECT_REMAINS_IN_RELEASER) with remote troubleshooting solutions. Resolve SQLSTATE HY000 efficiently.<\/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-67163","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67163","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=67163"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67163\/revisions"}],"predecessor-version":[{"id":67164,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67163\/revisions\/67164"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}