{"id":21487,"date":"2024-01-02T10:12:27","date_gmt":"2024-01-02T10:12:27","guid":{"rendered":"https:\/\/server.hk\/blog\/21487\/"},"modified":"2024-11-14T10:33:26","modified_gmt":"2024-11-14T02:33:26","slug":"how-to-fix-postgresql-error-code-hv00p-fdw_no_schemas","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21487\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV00P – fdw_no_schemas"},"content":{"rendered":"

\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV00P – fdw_no_schemas<\/h1>\n

PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u3002\u7136\u800c\uff0c\u50cf\u6240\u6709\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\uff0c\u5f9e\u800c\u4e2d\u65b7\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f HV00P – fdw_no_schemas \u932f\u8aa4\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u542b\u7fa9\u4ee5\u53ca\u5982\u4f55\u4fee\u5fa9\u5b83\u3002<\/p>\n

\u7406\u89e3 HV00P – fdw_no_schemas \u932f\u8aa4<\/h2>\n

HV00P – fdw_no_schemas \u932f\u8aa4\u767c\u751f\u5728\u7528\u6236\u5617\u8a66\u8a2a\u554f PostgreSQL \u4e2d\u7684\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668 (FDW) \u8868\u6642\uff0c\u4f46\u9047\u5230\u8207\u67b6\u69cb\u76f8\u95dc\u7684\u554f\u984c\u3002\u6b64\u932f\u8aa4\u901a\u5e38\u8868\u793a\u8207 FDW \u8868\u95dc\u806f\u7684\u67b6\u69cb\u4e0d\u5b58\u5728\u6216\u7121\u6cd5\u8a2a\u554f\u3002<\/p>\n

\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u5141\u8a31 PostgreSQL \u8a2a\u554f\u5b58\u5132\u5728\u5916\u90e8\u6578\u64da\u5eab\u6216\u7cfb\u7d71\u4e2d\u7684\u6578\u64da\u3002\u5b83\u5011\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5c07\u4f86\u81ea\u4e0d\u540c\u4f86\u6e90\u7684\u6578\u64da\u6574\u5408\u5230\u55ae\u4e00 PostgreSQL \u6578\u64da\u5eab\u4e2d\u7684\u65b9\u6cd5\u3002\u7576\u4f7f\u7528\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u5275\u5efa\u5916\u90e8\u8868\u6642\uff0c\u5b83\u6703\u5f15\u7528\u5b9a\u7fa9\u8868\u7d50\u69cb\u548c\u7d44\u7e54\u7684\u67b6\u69cb\u3002<\/p>\n

\u7576 HV00P – fdw_no_schemas \u932f\u8aa4\u767c\u751f\u6642\uff0c\u610f\u5473\u8457\u6307\u5b9a\u7684\u5916\u90e8\u8868\u67b6\u69cb\u4e0d\u5b58\u5728\u6216\u7121\u6cd5\u88ab\u5617\u8a66\u8a2a\u554f\u7684\u7528\u6236\u8a2a\u554f\u3002\u9019\u53ef\u80fd\u7531\u65bc\u5404\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u4f8b\u5982\u914d\u7f6e\u4e0d\u6b63\u78ba\u3001\u7f3a\u5c11\u6b0a\u9650\u6216\u5e95\u5c64\u6578\u64da\u6e90\u7684\u8b8a\u66f4\u3002<\/p>\n

\u4fee\u5fa9 HV00P – fdw_no_schemas \u932f\u8aa4<\/h2>\n

\u8981\u4fee\u5fa9 HV00P – fdw_no_schemas \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n

1. \u9a57\u8b49\u67b6\u69cb\u662f\u5426\u5b58\u5728<\/h3>\n

\u9996\u5148\uff0c\u78ba\u4fdd\u6307\u5b9a\u7684\u5916\u90e8\u8868\u67b6\u69cb\u5728 PostgreSQL \u6578\u64da\u5eab\u4e2d\u5b58\u5728\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n

SELECT schema_name FROM information_schema.schemata WHERE schema_name = 'your_schema_name';<\/code><\/pre>\n
\u5982\u679c\u67e5\u8a62\u6c92\u6709\u8fd4\u56de\u7d50\u679c\uff0c\u5247\u8868\u793a\u8a72\u67b6\u69cb\u4e0d\u5b58\u5728\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u60a8\u9700\u8981\u4f7f\u7528 CREATE SCHEMA \u8a9e\u53e5\u5275\u5efa\u8a72\u67b6\u69cb\u3002<\/p>\n
2. \u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650<\/h3>\n
\u78ba\u4fdd\u5617\u8a66\u8a2a\u554f\u5916\u90e8\u8868\u7684\u7528\u6236\u64c1\u6709\u8a2a\u554f\u8a72\u67b6\u69cb\u548c\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u7684\u5fc5\u8981\u6b0a\u9650\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 GRANT \u8a9e\u53e5\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n
GRANT USAGE ON FOREIGN DATA WRAPPER your_fdw TO your_user;\r\nGRANT ALL PRIVILEGES ON SCHEMA your_schema TO your_user;<\/code><\/pre>\n
\u5c07 “your_fdw” \u66ff\u63db\u70ba\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u7684\u540d\u7a31\uff0c”your_user” \u66ff\u63db\u70ba\u7528\u6236\u540d\uff0c”your_schema” \u66ff\u63db\u70ba\u67b6\u69cb\u540d\u7a31\u3002<\/p>\n
3. \u6aa2\u67e5 FDW \u914d\u7f6e<\/h3>\n
\u9a57\u8b49\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u662f\u5426\u6b63\u78ba\u914d\u7f6e\u3002\u78ba\u4fdd\u5fc5\u8981\u7684\u9023\u63a5\u53c3\u6578\uff08\u4f8b\u5982\u4e3b\u6a5f\u3001\u7aef\u53e3\u3001\u7528\u6236\u540d\u548c\u5bc6\u78bc\uff09\u5df2\u6b63\u78ba\u6307\u5b9a\u3002\u4e0d\u6b63\u78ba\u7684\u914d\u7f6e\u53ef\u80fd\u6703\u963b\u6b62 PostgreSQL \u8a2a\u554f\u5916\u90e8\u6578\u64da\u6e90\uff0c\u4e26\u5c0e\u81f4 HV00P – fdw_no_schemas \u932f\u8aa4\u3002<\/p>\n
4. \u5237\u65b0\u5916\u90e8\u8868<\/h3>\n
\u5982\u679c\u60a8\u5c0d\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u6216\u5e95\u5c64\u6578\u64da\u6e90\u9032\u884c\u4e86\u4efb\u4f55\u66f4\u6539\uff0c\u53ef\u80fd\u9700\u8981\u5728 PostgreSQL \u4e2d\u5237\u65b0\u5916\u90e8\u8868\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5237\u65b0\u6240\u6709\u5916\u90e8\u8868\uff1a<\/p>\n
REFRESH FOREIGN TABLE your_table;<\/code><\/pre>\n
\u5c07 “your_table” \u66ff\u63db\u70ba\u5916\u90e8\u8868\u7684\u540d\u7a31\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
PostgreSQL \u4e2d\u7684 HV00P – fdw_no_schemas \u932f\u8aa4\u8868\u793a\u5728\u8a2a\u554f\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\u8868\u6642\u51fa\u73fe\u8207\u67b6\u69cb\u76f8\u95dc\u7684\u554f\u984c\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u9a57\u8b49\u67b6\u69cb\u7684\u5b58\u5728\uff0c\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\uff0c\u6aa2\u67e5 FDW \u914d\u7f6e\uff0c\u4e26\u5728\u9700\u8981\u6642\u5237\u65b0\u5916\u90e8\u8868\u3002<\/p>\n
\u5982\u679c\u60a8\u9047\u5230 HV00P – fdw_no_schemas \u932f\u8aa4\u6216\u4efb\u4f55\u5176\u4ed6\u8207 PostgreSQL \u76f8\u95dc\u7684\u554f\u984c\uff0c\u8003\u616e\u5c0b\u6c42\u53ef\u9760\u7684 VPS \u8a17\u7ba1\u63d0\u4f9b\u5546\u7684\u5354\u52a9\uff0c\u4f8b\u5982 Server.HK<\/a>\u3002\u6191\u85c9\u4ed6\u5011\u5728 PostgreSQL \u548c VPS \u8a17\u7ba1\u65b9\u9762\u7684\u5c08\u696d\u77e5\u8b58\uff0c\u4ed6\u5011\u53ef\u4ee5\u5e6b\u52a9\u60a8\u89e3\u6c7a\u4efb\u4f55\u6578\u64da\u5eab\u76f8\u95dc\u7684\u554f\u984c\uff0c\u4e26\u78ba\u4fdd\u60a8\u7684\u61c9\u7528\u7a0b\u5e8f\u9806\u5229\u904b\u884c\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-21487","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21487","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=21487"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21487\/revisions"}],"predecessor-version":[{"id":23983,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21487\/revisions\/23983"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21487"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21487"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21487"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}