{"id":21453,"date":"2024-01-02T09:38:22","date_gmt":"2024-01-02T09:38:22","guid":{"rendered":"https:\/\/server.hk\/blog\/21453\/"},"modified":"2024-11-14T10:34:05","modified_gmt":"2024-11-14T02:34:05","slug":"how-to-fix-postgresql-error-code-55p04-unsafe_new_enum_value_usage","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21453\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage<\/h1>\n

PostgreSQL \u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u4e0d\u540c\u7684\u61c9\u7528\u4e2d\u3002\u7136\u800c\uff0c\u50cf\u4efb\u4f55\u8edf\u9ad4\u4e00\u6a23\uff0c\u5b83\u4e5f\u53ef\u80fd\u9762\u81e8\u9700\u8981\u89e3\u6c7a\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u542b\u7fa9\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u3002<\/p>\n

\u7406\u89e3\u932f\u8aa4<\/h2>\n

PostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage \u5728\u60a8\u5617\u8a66\u5411\u5df2\u5728\u4f7f\u7528\u4e2d\u7684\u73fe\u6709\u679a\u8209\u985e\u578b\u6dfb\u52a0\u65b0\u503c\u6642\u6703\u767c\u751f\u3002\u679a\u8209\u662f\u4e00\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5141\u8a31\u60a8\u5b9a\u7fa9\u4e00\u500b\u547d\u540d\u503c\u7684\u5217\u8868\uff0c\u5e38\u7528\u65bc\u8868\u793a\u4e00\u7d44\u9810\u5b9a\u7fa9\u7684\u9078\u9805\u3002<\/p>\n

\u7576\u60a8\u906d\u9047\u6b64\u932f\u8aa4\u6642\uff0c\u610f\u5473\u8457\u60a8\u5617\u8a66\u6dfb\u52a0\u5230\u679a\u8209\u985e\u578b\u7684\u65b0\u503c\u5df2\u7d93\u5728\u6578\u64da\u5eab\u4e2d\u4f7f\u7528\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u4ee5\u53ca\u61c9\u7528\u6f5b\u5728\u554f\u984c\u3002<\/p>\n

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

\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage\uff0c\u60a8\u9700\u8981\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n

\u6b65\u9a5f 1\uff1a\u8fa8\u8b58\u53d7\u5f71\u97ff\u7684\u679a\u8209\u985e\u578b<\/h3>\n

\u7b2c\u4e00\u6b65\u662f\u8fa8\u8b58\u9020\u6210\u932f\u8aa4\u7684\u679a\u8209\u985e\u578b\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u6aa2\u67e5\u932f\u8aa4\u6d88\u606f\u6216\u5206\u6790\u767c\u751f\u932f\u8aa4\u7684\u4ee3\u78bc\u4f86\u57f7\u884c\u6b64\u64cd\u4f5c\u3002\u78ba\u5b9a\u53d7\u5f71\u97ff\u7684\u679a\u8209\u985e\u578b\u5f8c\uff0c\u7e7c\u7e8c\u9032\u884c\u4e0b\u4e00\u6b65\u3002<\/p>\n

\u6b65\u9a5f 2\uff1a\u6aa2\u67e5\u73fe\u6709\u6578\u64da<\/h3>\n

\u63a5\u4e0b\u4f86\uff0c\u60a8\u9700\u8981\u6aa2\u67e5\u6578\u64da\u5eab\u4e2d\u7684\u73fe\u6709\u6578\u64da\uff0c\u4ee5\u78ba\u4fdd\u60a8\u8981\u6dfb\u52a0\u7684\u65b0\u503c\u5c1a\u672a\u5b58\u5728\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 SQL \u67e5\u8a62\u641c\u7d22\u76f8\u95dc\u8868\u6216\u5217\u4e2d\u65b0\u503c\u7684\u5be6\u4f8b\u3002\u5982\u679c\u627e\u5230\u4efb\u4f55\u5339\u914d\u9805\uff0c\u60a8\u9700\u8981\u6c7a\u5b9a\u5982\u4f55\u8655\u7406\u3002\u60a8\u53ef\u4ee5\u9078\u64c7\u66f4\u65b0\u73fe\u6709\u6578\u64da\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u503c\uff0c\u6216\u9078\u64c7\u70ba\u65b0\u679a\u8209\u503c\u9078\u64c7\u4e0d\u540c\u7684\u503c\u3002<\/p>\n

\u6b65\u9a5f 3\uff1a\u4fee\u6539\u679a\u8209\u985e\u578b<\/h3>\n

\u4e00\u65e6\u89e3\u6c7a\u4e86\u73fe\u6709\u6578\u64da\u7684\u885d\u7a81\uff0c\u60a8\u5c31\u53ef\u4ee5\u4fee\u6539\u679a\u8209\u985e\u578b\u4ee5\u5305\u542b\u65b0\u503c\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 PostgreSQL \u7684 ALTER TYPE \u8a9e\u53e5\u5c07\u65b0\u503c\u6dfb\u52a0\u5230\u679a\u8209\u985e\u578b\u4e2d\u3002\u52d9\u5fc5\u6307\u5b9a\u65b0\u503c\u53ca\u6240\u9700\u7684\u4efb\u4f55\u9644\u52a0\u5c6c\u6027\u6216\u7d04\u675f\u3002<\/p>\n

\u4ee5\u4e0b\u662f\u4fee\u6539\u679a\u8209\u985e\u578b\u7684\u793a\u4f8b\uff1a<\/p>\n

ALTER TYPE enum_type ADD VALUE 'new_value';\r\n<\/code><\/pre>\n
\u5c07 ‘enum_type’ \u66ff\u63db\u70ba\u60a8\u7684\u679a\u8209\u985e\u578b\u540d\u7a31\uff0c\u5c07 ‘new_value’ \u66ff\u63db\u70ba\u6240\u9700\u7684\u65b0\u503c\u3002<\/p>\n
\u6b65\u9a5f 4\uff1a\u66f4\u65b0\u61c9\u7528\u4ee3\u78bc<\/h3>\n
\u4fee\u6539\u679a\u8209\u985e\u578b\u5f8c\uff0c\u60a8\u9700\u8981\u66f4\u65b0\u61c9\u7528\u4ee3\u78bc\u4ee5\u6b63\u78ba\u8655\u7406\u65b0\u503c\u3002\u9019\u53ef\u80fd\u6d89\u53ca\u5c0d\u6578\u64da\u8a2a\u554f\u5c64\u3001\u696d\u52d9\u908f\u8f2f\u6216\u7528\u6236\u754c\u9762\u9032\u884c\u66f4\u6539\u3002\u78ba\u4fdd\u6240\u6709\u8207\u53d7\u5f71\u97ff\u7684\u679a\u8209\u985e\u578b\u4e92\u52d5\u7684\u61c9\u7528\u90e8\u5206\u5747\u5df2\u76f8\u61c9\u66f4\u65b0\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u7e3d\u4e4b\uff0cPostgreSQL \u932f\u8aa4\u78bc\uff1a55P04 – unsafe_new_enum_value_usage \u767c\u751f\u5728\u60a8\u5617\u8a66\u5411\u5df2\u5728\u4f7f\u7528\u7684\u73fe\u6709\u679a\u8209\u985e\u578b\u6dfb\u52a0\u65b0\u503c\u6642\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u8fa8\u8b58\u53d7\u5f71\u97ff\u7684\u679a\u8209\u985e\u578b\uff0c\u6aa2\u67e5\u73fe\u6709\u6578\u64da\u662f\u5426\u6709\u885d\u7a81\uff0c\u4fee\u6539\u679a\u8209\u985e\u578b\uff0c\u4e26\u66f4\u65b0\u60a8\u7684\u61c9\u7528\u4ee3\u78bc\u3002\u6309\u7167\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u89e3\u6c7a\u932f\u8aa4\u4e26\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u5b8c\u6574\u6027\u3002<\/p>\n
\u5982\u9700\u4e86\u89e3\u6709\u95dc VPS \u4e3b\u6a5f\u53ca\u5176\u5982\u4f55\u60e0\u53ca\u60a8\u7684\u696d\u52d9\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":[4925],"tags":[],"class_list":["post-21453","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21453","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=21453"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21453\/revisions"}],"predecessor-version":[{"id":24026,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21453\/revisions\/24026"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21453"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21453"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21453"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}