{"id":21490,"date":"2024-01-02T10:15:24","date_gmt":"2024-01-02T10:15:24","guid":{"rendered":"https:\/\/server.hk\/blog\/21490\/"},"modified":"2024-11-14T10:33:20","modified_gmt":"2024-11-14T02:33:20","slug":"how-to-fix-postgresql-error-code-hv00q-fdw_schema_not_found","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21490\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV00Q &#8211; fdw_schema_not_found"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-hv00q-fdw_schema_not_found-sUkohzNUNq\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV00Q &#8211; fdw_schema_not_found<\/h1>\n<p>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 HV00Q &#8211; fdw_schema_not_found \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<h2 id=\"understanding-the-hv00q-fdw_schema_not_found-error-sUkohzNUNq\">\u7406\u89e3 HV00Q &#8211; fdw_schema_not_found \u932f\u8aa4<\/h2>\n<p>HV00Q &#8211; fdw_schema_not_found \u932f\u8aa4\u767c\u751f\u5728 PostgreSQL \u7121\u6cd5\u627e\u5230\u67e5\u8a62\u4e2d\u6307\u5b9a\u7684\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668 (FDW) \u67b6\u69cb\u6642\u3002FDW \u5141\u8a31 PostgreSQL \u8a2a\u554f\u5b58\u5132\u5728\u5916\u90e8\u6578\u64da\u5eab\u6216\u7cfb\u7d71\u4e2d\u7684\u6578\u64da\u3002\u7576\u6307\u5b9a\u7684 FDW \u67b6\u69cb\u672a\u627e\u5230\u6642\uff0c\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<p>\u6b64\u932f\u8aa4\u53ef\u80fd\u7531\u5404\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u4f8b\u5982\uff1a<\/p>\n<ul>\n<li>\u914d\u7f6e\u4e0d\u6b63\u78ba\u7684 FDW \u64f4\u5c55<\/li>\n<li>\u67e5\u8a62\u4e2d\u7f3a\u5c11\u6216\u4e0d\u6b63\u78ba\u7684\u67b6\u69cb\u540d\u7a31<\/li>\n<li>\u8a2a\u554f FDW \u67b6\u69cb\u7684\u6b0a\u9650\u4e0d\u8db3<\/li>\n<\/ul>\n<h2 id=\"fixing-the-hv00q-fdw_schema_not_found-error-sUkohzNUNq\">\u4fee\u5fa9 HV00Q &#8211; fdw_schema_not_found \u932f\u8aa4<\/h2>\n<p>\u8981\u89e3\u6c7a HV00Q &#8211; fdw_schema_not_found \u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u64cd\u4f5c\uff1a<\/p>\n<h3 id=\"1-verify-fdw-extension-sUkohzNUNq\">1. \u9a57\u8b49 FDW \u64f4\u5c55<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd FDW \u64f4\u5c55\u5df2\u6b63\u78ba\u5b89\u88dd\u548c\u914d\u7f6e\u3002\u60a8\u53ef\u4ee5\u901a\u904e\u904b\u884c\u4ee5\u4e0b\u67e5\u8a62\u4f86\u6aa2\u67e5\uff1a<\/p>\n<pre><code>SELECT * FROM pg_extension WHERE extname = 'postgres_fdw';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u6c92\u6709\u8fd4\u56de\u7d50\u679c\uff0c\u5247\u8868\u793a\u8a72\u64f4\u5c55\u672a\u5b89\u88dd\u3002\u5728\u9019\u7a2e\u60c5\u6cc1\u4e0b\uff0c\u60a8\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88dd\u5b83\uff1a<\/p>\n<pre><code>CREATE EXTENSION postgres_fdw;<\/code><\/pre>\n<p>\u78ba\u4fdd\u4ee5\u9069\u7576\u7684\u6b0a\u9650\u904b\u884c\u6b64\u547d\u4ee4\u3002<\/p>\n<h3 id=\"2-check-schema-name-sUkohzNUNq\">2. \u6aa2\u67e5\u67b6\u69cb\u540d\u7a31<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5\u67e5\u8a62\u4e2d\u6307\u5b9a\u7684\u67b6\u69cb\u540d\u7a31\u3002\u78ba\u4fdd\u5b83\u8207\u5b9a\u7fa9 FDW \u7684\u5be6\u969b\u67b6\u69cb\u540d\u7a31\u5339\u914d\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u67e5\u8a62\u5217\u51fa\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u67b6\u69cb\uff1a<\/p>\n<pre><code>SELECT schema_name FROM information_schema.schemata;<\/code><\/pre>\n<p>\u5c07\u67e5\u8a62\u4e2d\u7684\u67b6\u69cb\u540d\u7a31\u8207\u4e0a\u8ff0\u67e5\u8a62\u8fd4\u56de\u7684\u67b6\u69cb\u5217\u8868\u9032\u884c\u6bd4\u8f03\u3002\u5982\u679c\u5b58\u5728\u4e0d\u5339\u914d\uff0c\u8acb\u66f4\u6b63\u67e5\u8a62\u4e2d\u7684\u67b6\u69cb\u540d\u7a31\u3002<\/p>\n<h3 id=\"3-grant-privileges-sUkohzNUNq\">3. \u6388\u4e88\u6b0a\u9650<\/h3>\n<p>\u5982\u679c\u60a8\u56e0\u6b0a\u9650\u4e0d\u8db3\u800c\u9047\u5230\u932f\u8aa4\uff0c\u5247\u9700\u8981\u6388\u4e88\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u5fc5\u8981\u7684\u6b0a\u9650\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 GRANT \u8a9e\u53e5\u6388\u4e88\u6240\u9700\u7684\u6b0a\u9650\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>GRANT USAGE ON FOREIGN DATA WRAPPER postgres_fdw TO &lt;username&gt;;<\/code><\/pre>\n<p>\u5c07 &lt;username&gt; \u66ff\u63db\u70ba\u9700\u8981\u6b0a\u9650\u7684\u5be6\u969b\u7528\u6236\u540d\u3002<\/p>\n<h2 id=\"summary-sUkohzNUNq\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u4e2d\u7684 HV00Q &#8211; fdw_schema_not_found \u932f\u8aa4\u767c\u751f\u5728\u6307\u5b9a\u7684\u5916\u90e8\u6578\u64da\u5305\u88dd\u5668 (FDW) \u67b6\u69cb\u672a\u627e\u5230\u6642\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u9a57\u8b49 FDW \u64f4\u5c55\u7684\u5b89\u88dd\u60c5\u6cc1\uff0c\u6aa2\u67e5\u67e5\u8a62\u4e2d\u7684\u67b6\u69cb\u540d\u7a31\uff0c\u4e26\u5728\u5fc5\u8981\u6642\u6388\u4e88\u5fc5\u8981\u7684\u6b0a\u9650\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u4e14\u9ad8\u6548\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002Server.HK \u63d0\u4f9b\u591a\u7a2e\u8a17\u7ba1\u8a08\u5283\u548c\u512a\u79c0\u7684\u5ba2\u6236\u652f\u6301\uff0c\u662f\u696d\u754c\u503c\u5f97\u4fe1\u8cf4\u7684\u4f9b\u61c9\u5546\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-21490","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21490","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=21490"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21490\/revisions"}],"predecessor-version":[{"id":23978,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21490\/revisions\/23978"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21490"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21490"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21490"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}