{"id":21450,"date":"2024-01-02T09:35:24","date_gmt":"2024-01-02T09:35:24","guid":{"rendered":"https:\/\/server.hk\/blog\/21450\/"},"modified":"2024-11-14T10:34:09","modified_gmt":"2024-11-14T02:34:09","slug":"how-to-fix-postgresql-error-code-55006-object_in_use","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21450\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1a55006 – object_in_use"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1a55006 – object_in_use<\/h1>\n

PostgreSQL \u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u88ab\u5168\u7403\u7684\u958b\u767c\u8005\u548c\u7d44\u7e54\u6240\u4f7f\u7528\u3002\u7136\u800c\uff0c\u548c\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u4e5f\u7121\u6cd5\u907f\u514d\u932f\u8aa4\u8207\u554f\u984c\u3002PostgreSQL \u4f7f\u7528\u8005\u53ef\u80fd\u6703\u9047\u5230\u7684\u4e00\u500b\u5e38\u898b\u932f\u8aa4\u662f\u932f\u8aa4\u78bc 55006 \u7684 “object_in_use” \u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u9019\u4e00\u932f\u8aa4\u7684\u542b\u7fa9\u4ee5\u53ca\u5982\u4f55\u4fee\u5fa9\u5b83\u3002<\/p>\n

“object_in_use” \u932f\u8aa4\u767c\u751f\u5728\u60a8\u8a66\u5716\u522a\u9664\u6216\u4fee\u6539\u6b63\u5728\u88ab\u5176\u4ed6\u6578\u64da\u5eab\u7269\u4ef6\u6216\u6d3b\u8e8d\u6703\u8a71\u4f7f\u7528\u7684\u7269\u4ef6\u6642\u3002\u9019\u4e00\u932f\u8aa4\u662f PostgreSQL \u5be6\u65bd\u7684\u4e00\u9805\u5b89\u5168\u6a5f\u5236\uff0c\u65e8\u5728\u9632\u6b62\u610f\u5916\u522a\u9664\u6216\u4fee\u6539\u4ecd\u5728\u4f7f\u7528\u7684\u7269\u4ef6\u3002<\/p>\n

\u8981\u4fee\u5fa9 “object_in_use” \u932f\u8aa4\uff0c\u60a8\u9700\u8981\u8b58\u5225\u6b63\u5728\u4f7f\u7528\u60a8\u60f3\u8981\u4fee\u6539\u6216\u522a\u9664\u7684\u7269\u4ef6\u7684\u5176\u4ed6\u7269\u4ef6\u6216\u6703\u8a71\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u89e3\u6c7a\u6b64\u932f\u8aa4\u7684\u6b65\u9a5f\uff1a<\/p>\n

1. \u8b58\u5225\u7269\u4ef6<\/h3>\n

\u7b2c\u4e00\u6b65\u662f\u78ba\u5b9a\u9020\u6210\u932f\u8aa4\u7684\u5177\u9ad4\u7269\u4ef6\u3002\u9019\u53ef\u80fd\u662f\u4e00\u500b\u8868\u683c\u3001\u8996\u5716\u3001\u7d22\u5f15\u6216\u5176\u4ed6\u4efb\u4f55\u6578\u64da\u5eab\u7269\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u627e\u8a72\u7269\u4ef6\u7684\u4f9d\u8cf4\u9805\uff1a<\/p>\n

SELECT * FROM pg_depend WHERE objid = 'object_id';<\/code><\/pre>\n
\u8acb\u5c07 ‘object_id’ \u66ff\u63db\u70ba\u9020\u6210\u932f\u8aa4\u7684\u7269\u4ef6\u7684\u5be6\u969b ID\u3002<\/p>\n
2. \u6aa2\u67e5\u6d3b\u8e8d\u6703\u8a71<\/h3>\n
\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u662f\u5426\u6709\u4efb\u4f55\u6d3b\u8e8d\u7684\u6703\u8a71\u76ee\u524d\u6b63\u5728\u4f7f\u7528\u8a72\u7269\u4ef6\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u627e\u6d3b\u8e8d\u6703\u8a71\uff1a<\/p>\n
SELECT * FROM pg_stat_activity WHERE pid > pg_backend_pid() AND (query LIKE '%object_name%' OR state = 'active');<\/code><\/pre>\n
\u8acb\u5c07 ‘object_name’ \u66ff\u63db\u70ba\u9020\u6210\u932f\u8aa4\u7684\u7269\u4ef6\u540d\u7a31\u3002<\/p>\n
3. \u7d42\u6b62\u6d3b\u8e8d\u6703\u8a71<\/h3>\n
\u5982\u679c\u60a8\u767c\u73fe\u6709\u6d3b\u8e8d\u6703\u8a71\u6b63\u5728\u4f7f\u7528\u8a72\u7269\u4ef6\uff0c\u60a8\u9700\u8981\u5728\u4fee\u6539\u6216\u522a\u9664\u8a72\u7269\u4ef6\u4e4b\u524d\u7d42\u6b62\u9019\u4e9b\u6703\u8a71\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u7d42\u6b62\u6703\u8a71\uff1a<\/p>\n
SELECT pg_terminate_backend(pid) FROM pg_stat_activity WHERE pid > pg_backend_pid() AND (query LIKE '%object_name%' OR state = 'active');<\/code><\/pre>\n
\u8acb\u5c07 ‘object_name’ \u66ff\u63db\u70ba\u9020\u6210\u932f\u8aa4\u7684\u7269\u4ef6\u540d\u7a31\u3002<\/p>\n
4. \u91cd\u65b0\u5617\u8a66\u64cd\u4f5c<\/h3>\n
\u4e00\u65e6\u7d42\u6b62\u4e86\u6d3b\u8e8d\u6703\u8a71\u4e26\u78ba\u4fdd\u6c92\u6709\u5176\u4ed6\u7269\u4ef6\u4f9d\u8cf4\u65bc\u8a72\u7269\u4ef6\uff0c\u60a8\u53ef\u4ee5\u91cd\u65b0\u5617\u8a66\u5c0e\u81f4\u932f\u8aa4\u7684\u64cd\u4f5c\u3002\u73fe\u5728\u60a8\u61c9\u8a72\u80fd\u5920\u4fee\u6539\u6216\u522a\u9664\u8a72\u7269\u4ef6\uff0c\u800c\u4e0d\u6703\u9047\u5230 “object_in_use” \u932f\u8aa4\u3002<\/p>\n
\u503c\u5f97\u6ce8\u610f\u7684\u662f\uff0c\u5728\u5c0d PostgreSQL \u6578\u64da\u5eab\u9032\u884c\u4efb\u4f55\u4fee\u6539\u6216\u522a\u9664\u7269\u4ef6\u4e4b\u524d\uff0c\u60a8\u61c9\u59cb\u7d42\u78ba\u4fdd\u64c1\u6709\u6578\u64da\u5099\u4efd\u3002\u9019\u5c07\u5e6b\u52a9\u60a8\u5728\u904e\u7a0b\u4e2d\u51fa\u73fe\u4efb\u4f55\u554f\u984c\u6642\u9032\u884c\u6062\u5fa9\u3002<\/p>\n
\u7e3d\u7d50\u4f86\u8aaa\uff0cPostgreSQL \u7684 “object_in_use” \u932f\u8aa4\u78bc 55006 \u767c\u751f\u5728\u60a8\u8a66\u5716\u4fee\u6539\u6216\u522a\u9664\u4e00\u500b\u7576\u524d\u6b63\u88ab\u5176\u4ed6\u7269\u4ef6\u6216\u6d3b\u8e8d\u6703\u8a71\u4f7f\u7528\u7684\u7269\u4ef6\u6642\u3002\u901a\u904e\u9075\u5faa\u672c\u6587\u4e2d\u6982\u8ff0\u7684\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u8b58\u5225\u4f9d\u8cf4\u95dc\u4fc2\u548c\u6d3b\u8e8d\u6703\u8a71\uff0c\u5982\u6709\u5fc5\u8981\u53ef\u7d42\u6b62\u5b83\u5011\uff0c\u4e26\u6210\u529f\u4fee\u5fa9\u8a72\u932f\u8aa4\u3002\u8a18\u5f97\u5728\u5c0d\u6578\u64da\u5eab\u9032\u884c\u66f4\u6539\u6642\u4fdd\u6301\u8b39\u614e\uff0c\u4e26\u78ba\u4fdd\u6709\u5099\u4efd\u3002<\/p>\n
\u5982\u679c\u60a8\u9047\u5230 PostgreSQL \u932f\u8aa4\u78bc 55006 – object_in_use\uff0c\u9019\u610f\u5473\u8457\u60a8\u8a66\u5716\u4fee\u6539\u6216\u522a\u9664\u7684\u7269\u4ef6\u7576\u524d\u6b63\u88ab\u5176\u4ed6\u7269\u4ef6\u6216\u6d3b\u8e8d\u6703\u8a71\u4f7f\u7528\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u9700\u8981\u8b58\u5225\u4f9d\u8cf4\u95dc\u4fc2\u548c\u6d3b\u8e8d\u6703\u8a71\uff0c\u5982\u6709\u5fc5\u8981\uff0c\u7d42\u6b62\u5b83\u5011\u4e26\u91cd\u65b0\u5617\u8a66\u64cd\u4f5c\u3002\u5982\u9700\u53ef\u9760\u4e14\u9ad8\u54c1\u8cea\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e Server.HK\u3002\u8a73\u60c5\u8acb\u8a2a\u554f Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5982\u4f55\u4fee\u5fa9 PostgreSQL ...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21450","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21450","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=21450"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21450\/revisions"}],"predecessor-version":[{"id":24031,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21450\/revisions\/24031"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21450"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21450"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21450"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}