{"id":20825,"date":"2024-01-02T06:34:24","date_gmt":"2024-01-02T06:34:24","guid":{"rendered":"https:\/\/server.hk\/blog\/20825\/"},"modified":"2024-11-14T10:37:54","modified_gmt":"2024-11-14T02:37:54","slug":"how-to-fix-postgresql-error-code-0p000-invalid_role_specification","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/20825\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification<\/h1>\n

PostgreSQL \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u3002\u7136\u800c\uff0c\u50cf\u6240\u6709\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u4e5f\u6703\u9047\u5230\u932f\u8aa4\uff0c\u9019\u53ef\u80fd\u5e72\u64fe\u5176\u6b63\u5e38\u904b\u4f5c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u5c31\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u4f86\u4fee\u5fa9\u5b83\u3002<\/p>\n

\u4e86\u89e3\u9019\u500b\u932f\u8aa4<\/h2>\n

\u51fa\u73fe PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification \u610f\u5473\u8457\u5728 PostgreSQL \u547d\u4ee4\u4e2d\u6307\u5b9a\u89d2\u8272\u5b58\u5728\u554f\u984c\u3002\u5728 PostgreSQL \u4e2d\uff0c\u89d2\u8272\u985e\u4f3c\u65bc\u5176\u4ed6\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\u7684\u7528\u6236\u6216\u7d44\uff0c\u5b83\u5b9a\u7fa9\u4e86\u7279\u5b9a\u7528\u6236\u6216\u7d44\u7684\u7279\u6b0a\u548c\u8a2a\u554f\u6b0a\u9650\u3002<\/p>\n

\u7576\u51fa\u73fe\u6b64\u932f\u8aa4\u6642\uff0c\u610f\u5473\u8457\u547d\u4ee4\u4e2d\u6307\u5b9a\u7684\u89d2\u8272\u4e0d\u5b58\u5728\u6216\u7121\u6548\u3002\u9019\u53ef\u80fd\u662f\u56e0\u70ba\u591a\u7a2e\u539f\u56e0\uff0c\u5982\u89d2\u8272\u540d\u7a31\u932f\u8aa4\u3001\u5df2\u88ab\u522a\u9664\u7684\u89d2\u8272\u6216\u5c1a\u672a\u5275\u5efa\u7684\u89d2\u8272\u3002<\/p>\n

\u4fee\u5fa9\u9019\u500b\u932f\u8aa4<\/h2>\n

\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n

\u6b65\u9a5f 1\uff1a\u9a57\u8b49\u89d2\u8272\u540d\u7a31<\/h3>\n

\u4ed4\u7d30\u6aa2\u67e5\u547d\u4ee4\u4e2d\u6307\u5b9a\u7684\u89d2\u8272\u540d\u7a31\u3002\u78ba\u4fdd\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u3002PostgreSQL \u662f\u5340\u5206\u5927\u5c0f\u5beb\u7684\uff0c\u56e0\u6b64\u8acb\u78ba\u4fdd\u89d2\u8272\u540d\u7a31\u7684\u5927\u5c0f\u5beb\u5b8c\u5168\u5339\u914d\u3002<\/p>\n

\u6b65\u9a5f 2\uff1a\u6aa2\u67e5\u5df2\u522a\u9664\u7684\u89d2\u8272<\/h3>\n

\u5982\u679c\u547d\u4ee4\u4e2d\u6307\u5b9a\u7684\u89d2\u8272\u5df2\u88ab\u522a\u9664\uff0c\u60a8\u9700\u8981\u91cd\u65b0\u5275\u5efa\u8a72\u89d2\u8272\u6216\u66f4\u65b0\u547d\u4ee4\u4ee5\u4f7f\u7528\u73fe\u6709\u89d2\u8272\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5217\u51fa\u6240\u6709\u73fe\u6709\u89d2\u8272\uff1a<\/p>\n

SELECT rolname FROM pg_roles;<\/code><\/pre>\n
\u5982\u679c\u672a\u5217\u51fa\u8a72\u89d2\u8272\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5275\u5efa\u5b83\uff1a<\/p>\n
CREATE ROLE role_name;<\/code><\/pre>\n
\u5c07 role_name<\/code> \u66ff\u63db\u70ba\u8981\u5206\u914d\u7684\u89d2\u8272\u540d\u7a31\u3002<\/p>\n
\u6b65\u9a5f 3\uff1a\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650<\/h3>\n
\u5982\u679c\u547d\u4ee4\u4e2d\u6307\u5b9a\u7684\u89d2\u8272\u5b58\u5728\uff0c\u4f46\u6c92\u6709\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u60a8\u9700\u8981\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u70ba\u89d2\u8272\u6388\u4e88\u6b0a\u9650\uff1a<\/p>\n
GRANT privilege_name TO role_name;<\/code><\/pre>\n
\u5c07 privilege_name<\/code> \u66ff\u63db\u70ba\u8981\u6388\u4e88\u7684\u5177\u9ad4\u6b0a\u9650\uff0c\u5982 SELECT<\/code>\u3001INSERT<\/code> \u6216 UPDATE<\/code>\u3002\u5c07 role_name<\/code> \u66ff\u63db\u70ba\u89d2\u8272\u540d\u7a31\u3002<\/p>\n
\u6b65\u9a5f 4\uff1a\u5237\u65b0\u6b0a\u9650<\/h3>\n
\u5982\u679c\u60a8\u5c0d\u89d2\u8272\u6216\u6b0a\u9650\u9032\u884c\u4e86\u4efb\u4f55\u66f4\u6539\uff0c\u5fc5\u9808\u5237\u65b0\u6b0a\u9650\u4ee5\u78ba\u4fdd\u5176\u751f\u6548\u3002\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5237\u65b0\u6b0a\u9650\uff1a<\/p>\n
SELECT pg_reload_conf();<\/code><\/pre>\n
\u7e3d\u7d50<\/h2>\n
\u901a\u904e\u9a57\u8b49\u89d2\u8272\u540d\u7a31\u3001\u6aa2\u67e5\u5df2\u522a\u9664\u7684\u89d2\u8272\u3001\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u548c\u5237\u65b0\u6b0a\u9650\uff0c\u60a8\u53ef\u4ee5\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a0P000 – invalid_role_specification\u3002\u6309\u7167\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u78ba\u4fdd\u60a8\u7684 PostgreSQL \u6578\u64da\u5eab\u6b63\u5e38\u904b\u4f5c\u3002<\/p>\n
\u5982\u6b32\u77ad\u89e3\u6709\u95dc VPS \u8a17\u7ba1\u4ee5\u53ca\u5176\u5c0d\u60a8\u696d\u52d9\u7684\u597d\u8655\u7684\u66f4\u591a\u4fe1\u606f\uff0c\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":[4924],"tags":[],"class_list":["post-20825","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20825","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=20825"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20825\/revisions"}],"predecessor-version":[{"id":24254,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/20825\/revisions\/24254"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=20825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=20825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=20825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}