{"id":21367,"date":"2024-01-02T08:12:28","date_gmt":"2024-01-02T08:12:28","guid":{"rendered":"https:\/\/server.hk\/blog\/21367\/"},"modified":"2024-11-14T10:35:50","modified_gmt":"2024-11-14T02:35:50","slug":"how-to-fix-postgresql-error-code-2bp01-dependent_objects_still_exist","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21367\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-2bp01-dependent_objects_still_exist-ZnJXbwutyL\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u88ab\u5168\u7403\u7684\u958b\u767c\u4eba\u54e1\u548c\u4f01\u696d\u4f7f\u7528\u3002\u7136\u800c\uff0c\u8207\u6240\u6709\u8edf\u4ef6\u4e00\u6a23\uff0cPostgreSQL \u4e5f\u53ef\u80fd\u9047\u5230\u932f\u8aa4\uff0c\u5c0e\u81f4\u5176\u6b63\u5e38\u904b\u4f5c\u4e2d\u65b7\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\uff0c\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"understanding-the-error-ZnJXbwutyL\">\u4e86\u89e3\u8a72\u932f\u8aa4<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist \u6703\u5728\u60a8\u5617\u8a66\u522a\u9664\u4ecd\u6709\u4f9d\u8cf4\u5c0d\u8c61\u7684\u6578\u64da\u5eab\u5c0d\u8c61\u6642\u767c\u751f\u3002\u4f9d\u8cf4\u5c0d\u8c61\u662f\u90a3\u4e9b\u4f9d\u8cf4\u65bc\u60a8\u5617\u8a66\u522a\u9664\u7684\u5c0d\u8c61\u800c\u5b58\u5728\u7684\u5c0d\u8c61\uff0c\u4f8b\u5982\u8996\u5716\u3001\u51fd\u6578\u6216\u89f8\u767c\u5668\u3002\u5982\u679c\u5b58\u5728\u9019\u4e9b\u4f9d\u8cf4\u5c0d\u8c61\uff0cPostgreSQL \u5c07\u9632\u6b62\u60a8\u522a\u9664\u8a72\u5c0d\u8c61\uff0c\u4ee5\u514d\u7cfb\u7d71\u9032\u5165\u4e0d\u4e00\u81f4\u72c0\u614b\u3002<\/p>\n<h2 id=\"causes-of-the-error-ZnJXbwutyL\">\u932f\u8aa4\u6210\u56e0<\/h2>\n<p>\u9047\u5230 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist \u53ef\u80fd\u6709\u4ee5\u4e0b\u5e7e\u500b\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u8996\u5716\uff1a<\/strong>\u5982\u679c\u60a8\u6709\u8996\u5716\u4f9d\u8cf4\u65bc\u60a8\u60f3\u522a\u9664\u7684\u5c0d\u8c61\uff0cPostgreSQL \u5c07\u963b\u6b62\u60a8\u522a\u9664\u8a72\u5c0d\u8c61\u3002<\/li>\n<li><strong>\u51fd\u6578\uff1a<\/strong>\u540c\u6a23\uff0c\u5982\u679c\u6709\u51fd\u6578\u4f9d\u8cf4\u65bc\u8a72\u5c0d\u8c61\uff0c\u60a8\u5c07\u7121\u6cd5\u522a\u9664\u5b83\u3002<\/li>\n<li><strong>\u89f8\u767c\u5668\uff1a<\/strong>\u5982\u679c\u89f8\u767c\u5668\u4f9d\u8cf4\u65bc\u60a8\u60f3\u522a\u9664\u7684\u5c0d\u8c61\uff0c\u4e5f\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5916\u9375\uff1a<\/strong>\u5982\u679c\u6709\u5916\u9375\u5f15\u7528\u8a72\u5c0d\u8c61\uff0cPostgreSQL \u4e5f\u4e0d\u6703\u5141\u8a31\u60a8\u522a\u9664\u5b83\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-error-ZnJXbwutyL\">\u4fee\u5fa9\u8a72\u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist\uff0c\u60a8\u9700\u8981\u8b58\u5225\u4e26\u8655\u7406\u9019\u4e9b\u4f9d\u8cf4\u5c0d\u8c61\u3002\u4ee5\u4e0b\u662f\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"step-1-identify-dependent-objects-ZnJXbwutyL\">\u6b65\u9a5f 1\uff1a\u8b58\u5225\u4f9d\u8cf4\u5c0d\u8c61<\/h3>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u627e\u51fa\u5c0e\u81f4\u932f\u8aa4\u7684\u4f9d\u8cf4\u5c0d\u8c61\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u4f86\u67e5\u627e\u6240\u6709\u7684\u4f9d\u8cf4\u5c0d\u8c61\uff1a<\/p>\n<pre><code>SELECT * FROM pg_depend WHERE refobjid = 'object_id';<\/code><\/pre>\n<p>\u5c07 &#8216;object_id&#8217; \u66ff\u63db\u70ba\u60a8\u60f3\u522a\u9664\u7684\u5c0d\u8c61 ID\u3002\u6b64\u67e5\u8a62\u6703\u8fd4\u56de\u4f9d\u8cf4\u5c0d\u8c61\u7684\u5217\u8868\u53ca\u5176\u5c0d\u8c61\u985e\u578b\u3002<\/p>\n<h3 id=\"step-2-handle-dependent-objects-ZnJXbwutyL\">\u6b65\u9a5f 2\uff1a\u8655\u7406\u4f9d\u8cf4\u5c0d\u8c61<\/h3>\n<p>\u5728\u8b58\u5225\u51fa\u4f9d\u8cf4\u5c0d\u8c61\u5f8c\uff0c\u60a8\u6709\u5e7e\u500b\u9078\u9805\u4f86\u8655\u7406\u5b83\u5011\uff1a<\/p>\n<ul>\n<li><strong>\u522a\u9664\u4f9d\u8cf4\u5c0d\u8c61\uff1a<\/strong>\u5982\u679c\u4e0d\u518d\u9700\u8981\u9019\u4e9b\u4f9d\u8cf4\u5c0d\u8c61\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u9069\u7576\u7684 DROP \u8a9e\u53e5\u522a\u9664\u5b83\u5011\u3002\u4f8b\u5982\uff0c\u5982\u679c\u6709\u4e00\u500b\u8996\u5716\u4f9d\u8cf4\u65bc\u8a72\u5c0d\u8c61\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u5176\u522a\u9664\uff1a<\/li>\n<\/ul>\n<pre><code>DROP VIEW view_name;<\/code><\/pre>\n<ul>\n<li><strong>\u91cd\u65b0\u5275\u5efa\u4f9d\u8cf4\u5c0d\u8c61\uff1a<\/strong>\u5982\u679c\u9019\u4e9b\u4f9d\u8cf4\u5c0d\u8c61\u662f\u5fc5\u8981\u7684\u4e14\u4e0d\u80fd\u522a\u9664\uff0c\u60a8\u53ef\u4ee5\u5728\u522a\u9664\u8a72\u5c0d\u8c61\u5f8c\u91cd\u65b0\u5275\u5efa\u5b83\u5011\u3002\u78ba\u4fdd\u4ee5\u539f\u6a23\u72c0\u614b\u91cd\u65b0\u5275\u5efa\uff0c\u4fdd\u6301\u6578\u64da\u5b8c\u6574\u6027\u3002<\/li>\n<li><strong>\u4fee\u6539\u4f9d\u8cf4\u5c0d\u8c61\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u4fee\u6539\u4f9d\u8cf4\u5c0d\u8c61\uff0c\u79fb\u9664\u5b83\u5011\u5c0d\u8a72\u5c0d\u8c61\u7684\u4f9d\u8cf4\u95dc\u4fc2\u3002\u9019\u53ef\u80fd\u6d89\u53ca\u66f4\u6539\u8996\u5716\u3001\u51fd\u6578\u6216\u89f8\u767c\u5668\uff0c\u79fb\u9664\u5c0d\u8a72\u5c0d\u8c61\u7684\u5f15\u7528\u3002<\/li>\n<\/ul>\n<h3 id=\"step-3-retry-dropping-the-object-ZnJXbwutyL\">\u6b65\u9a5f 3\uff1a\u91cd\u8a66\u522a\u9664\u8a72\u5c0d\u8c61<\/h3>\n<p>\u5728\u8655\u7406\u5b8c\u4f9d\u8cf4\u5c0d\u8c61\u5f8c\uff0c\u60a8\u53ef\u4ee5\u91cd\u8a66\u522a\u9664\u6700\u521d\u5f15\u767c\u932f\u8aa4\u7684\u5c0d\u8c61\u3002\u5982\u679c\u6240\u6709\u4f9d\u8cf4\u95dc\u4fc2\u5df2\u6210\u529f\u89e3\u6c7a\uff0c\u8a72\u5c0d\u8c61\u61c9\u53ef\u9806\u5229\u522a\u9664\u3002<\/p>\n<h2 id=\"summary-ZnJXbwutyL\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2BP01 &#8211; dependent_objects_still_exist \u767c\u751f\u5728\u60a8\u8a66\u5716\u522a\u9664\u4ecd\u6709\u4f9d\u8cf4\u5c0d\u8c61\u7684\u5c0d\u8c61\u6642\u3002\u8981\u89e3\u6c7a\u6b64\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u8b58\u5225\u4f9d\u8cf4\u5c0d\u8c61\u4e26\u59a5\u5584\u8655\u7406\uff0c\u9019\u53ef\u80fd\u6d89\u53ca\u522a\u9664\u4f9d\u8cf4\u5c0d\u8c61\u3001\u91cd\u65b0\u5275\u5efa\u5b83\u5011\u6216\u4fee\u6539\u5b83\u5011\u4ee5\u79fb\u9664\u4f9d\u8cf4\u95dc\u4fc2\u3002\u6309\u7167\u9019\u4e9b\u6b65\u9a5f\u64cd\u4f5c\u5f8c\uff0c\u60a8\u5c07\u80fd\u5920\u9806\u5229\u89e3\u6c7a\u932f\u8aa4\uff0c\u7e7c\u7e8c\u9806\u66a2\u5730\u4f7f\u7528 PostgreSQL\u3002<\/p>\n<p>\u6b32\u4e86\u89e3\u66f4\u591a\u6709\u95dc VPS \u8a17\u7ba1\u670d\u52d9\u4ee5\u53ca\u5176\u5982\u4f55\u52a9\u529b\u60a8\u7684\u696d\u52d9\uff0c\u8acb\u8a2a\u554f <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 PostgreSQL &#46;&#46;&#46;<\/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-21367","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21367","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=21367"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21367\/revisions"}],"predecessor-version":[{"id":24153,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21367\/revisions\/24153"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21367"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}