{"id":21470,"date":"2024-01-02T09:55:21","date_gmt":"2024-01-02T09:55:21","guid":{"rendered":"https:\/\/server.hk\/blog\/21470\/"},"modified":"2024-11-14T10:33:45","modified_gmt":"2024-11-14T02:33:45","slug":"how-to-fix-postgresql-error-code-hv002-fdw_dynamic_parameter_value_needed","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21470\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1aHV002 &#8211; fdw_dynamic_parameter_value_needed"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-hv002-fdw_dynamic_parameter_value_needed\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u78bc\uff1aHV002 &#8211; fdw_dynamic_parameter_value_needed<\/h1>\n<p>\u4ecb\u7d39\uff1a<\/p>\n<p>PostgreSQL \u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u88ab\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u548c\u958b\u767c\u4eba\u54e1\u3002\u7136\u800c\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u4e5f\u53ef\u80fd\u51fa\u73fe\u932f\u8aa4\uff0c\u5e72\u64fe\u5176\u5e73\u6ed1\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u5c31\u662f PostgreSQL HV002 \u932f\u8aa4\uff0c\u5177\u9ad4\u4f86\u8aaa\u5c31\u662f &#8220;fdw_dynamic_parameter_value_needed&#8221; \u932f\u8aa4\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\u3002<\/p>\n<h2 id=\"understanding-the-hv002-error\">\u4e86\u89e3 HV002 \u932f\u8aa4<\/h2>\n<p>HV002 \u932f\u8aa4\u767c\u751f\u5728\u4f7f\u7528 PostgreSQL \u5916\u90e8\u6578\u64da\u5305\u88dd\u5668\uff08FDW\uff09\u64f4\u5c55\u6642\u3002\u8a72\u64f4\u5c55\u5141\u8a31 PostgreSQL \u8a2a\u554f\u5b58\u5132\u5728\u5916\u90e8\u6578\u64da\u5eab\u4e2d\u7684\u6578\u64da\u3002\u932f\u8aa4\u6d88\u606f &#8220;fdw_dynamic_parameter_value_needed&#8221; \u8868\u660e\u9700\u8981\u4e00\u500b\u52d5\u614b\u53c3\u6578\u503c\uff0c\u4f46\u4e26\u672a\u63d0\u4f9b\u3002<\/p>\n<h2 id=\"causes-of-the-hv002-error\">HV002 \u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n<p>\u5c0e\u81f4\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u53ef\u80fd\u6709\uff1a<\/p>\n<ol>\n<li>\u7f3a\u5c11\u6216\u932f\u8aa4\u7684\u52d5\u614b\u53c3\u6578\u503c\uff1a\u6b64\u932f\u8aa4\u6700\u5e38\u898b\u7684\u539f\u56e0\u662f\u5728 FDW \u914d\u7f6e\u4e2d\u7f3a\u5c11\u6216\u932f\u8aa4\u6307\u5b9a\u4e86\u52d5\u614b\u53c3\u6578\u503c\u3002<\/li>\n<li>\u4e0d\u76f8\u5bb9\u7684 PostgreSQL \u548c FDW \u7248\u672c\uff1a\u53e6\u4e00\u500b\u53ef\u80fd\u7684\u539f\u56e0\u662f PostgreSQL \u7248\u672c\u548c\u6240\u4f7f\u7528\u7684 FDW \u64f4\u5c55\u7248\u672c\u4e4b\u9593\u7684\u4e0d\u76f8\u5bb9\u3002\u9700\u8981\u78ba\u4fdd\u7248\u672c\u76f8\u5bb9\u6027\u4ee5\u907f\u514d\u6b64\u932f\u8aa4\u3002<\/li>\n<li>\u6b0a\u9650\u4e0d\u8db3\uff1a\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u6b0a\u9650\u4e0d\u8db3\u4e5f\u53ef\u80fd\u5f15\u767c HV002 \u932f\u8aa4\u3002\u7528\u6236\u5fc5\u9808\u5177\u5099\u8a2a\u554f\u548c\u4fee\u6539\u5916\u90e8\u6578\u64da\u7684\u5fc5\u8981\u6b0a\u9650\u3002<\/li>\n<\/ol>\n<h2 id=\"solutions-to-fix-the-hv002-error\">\u89e3\u6c7a HV002 \u932f\u8aa4\u7684\u65b9\u6cd5<\/h2>\n<ol>\n<li>\n<p>\u6aa2\u67e5\u4e26\u7cfe\u6b63\u52d5\u614b\u53c3\u6578\u503c\uff1a<\/p>\n<ul>\n<li>\u6aa2\u67e5 FDW \u914d\u7f6e\uff0c\u78ba\u4fdd\u6240\u6709\u52d5\u614b\u53c3\u6578\u503c\u5747\u6b63\u78ba\u6307\u5b9a\u3002<\/li>\n<li>\u9a57\u8b49\u52d5\u614b\u53c3\u6578\u503c\u662f\u5426\u7b26\u5408\u5916\u90e8\u6578\u64da\u6e90\u7684\u8981\u6c42\u3002<\/li>\n<li>\u5982\u6709\u5fc5\u8981\uff0c\u66f4\u65b0\u52d5\u614b\u53c3\u6578\u503c\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u78ba\u8a8d PostgreSQL \u548c FDW \u7684\u76f8\u5bb9\u6027\uff1a<\/p>\n<ul>\n<li>\u67e5\u770b FDW \u64f4\u5c55\u6587\u6a94\u63d0\u4f9b\u7684\u76f8\u5bb9\u6027\u77e9\u9663\uff0c\u78ba\u4fdd PostgreSQL \u548c FDW \u64f4\u5c55\u7684\u7248\u672c\u76f8\u5bb9\u3002<\/li>\n<li>\u5982\u679c\u767c\u73fe\u4e0d\u76f8\u5bb9\uff0c\u8003\u616e\u5347\u7d1a\u6216\u964d\u7d1a PostgreSQL \u6216 FDW \u64f4\u5c55\u4ee5\u9054\u5230\u76f8\u5bb9\u6027\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u6388\u4e88\u8db3\u5920\u6b0a\u9650\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u57f7\u884c\u67e5\u8a62\u7684\u7528\u6236\u5177\u6709\u8a2a\u554f\u548c\u4fee\u6539\u5916\u90e8\u6578\u64da\u7684\u5fc5\u8981\u6b0a\u9650\u3002<\/li>\n<li>\u4f7f\u7528 PostgreSQL \u4e2d\u7684 GRANT \u6307\u4ee4\u6388\u4e88\u6240\u9700\u6b0a\u9650\u3002<\/li>\n<li>\u9a57\u8b49\u7528\u6236\u5177\u6709\u6210\u529f\u57f7\u884c\u67e5\u8a62\u6240\u9700\u7684\u6b0a\u9650\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h2 id=\"summary\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u78bc HV002\uff0c\u7279\u5225\u662f &#8220;fdw_dynamic_parameter_value_needed&#8221; \u932f\u8aa4\uff0c\u53ef\u4ee5\u901a\u904e\u4e0a\u8ff0\u6b65\u9a5f\u89e3\u6c7a\u3002\u901a\u904e\u6aa2\u67e5\u548c\u7cfe\u6b63\u52d5\u614b\u53c3\u6578\u503c\u3001\u78ba\u8a8d PostgreSQL \u548c FDW \u7684\u76f8\u5bb9\u6027\uff0c\u4ee5\u53ca\u6388\u4e88\u8db3\u5920\u6b0a\u9650\uff0c\u7528\u6236\u53ef\u4ee5\u514b\u670d\u6b64\u932f\u8aa4\uff0c\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u5e73\u6ed1\u904b\u884c\u3002<\/p>\n<p>\u6b32\u77ad\u89e3\u53ef\u9760\u4e14\u9ad8\u6548\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u4e3b\u6a5f\u670d\u52d9\u70ba\u904b\u884c PostgreSQL \u548c\u5176\u4ed6\u61c9\u7528\u63d0\u4f9b\u4e86\u7406\u60f3\u74b0\u5883\uff0c\u78ba\u4fdd\u5353\u8d8a\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u7372\u53d6\u6709\u95dc\u6211\u5011\u4e3b\u6a5f\u65b9\u6848\u548c\u7279\u9ede\u7684\u66f4\u591a\u4fe1\u606f\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-21470","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21470","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=21470"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21470\/revisions"}],"predecessor-version":[{"id":24003,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21470\/revisions\/24003"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}