{"id":179164,"date":"2024-11-08T23:32:17","date_gmt":"2024-11-08T15:32:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179164\/"},"modified":"2024-11-08T23:32:17","modified_gmt":"2024-11-08T15:32:17","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-postgresql-%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9ahv010-fdw_function_sequence_error%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179164\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV010 &#8211; fdw_function_sequence_error\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-postgresql-%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9ahv010-fdw_function_sequence_error-GzQwDACQGg\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1aHV010 &#8211; fdw_function_sequence_error<\/h1>\n<p>\u5728\u4f7f\u7528 PostgreSQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u662f HV010 &#8211; fdw_function_sequence_error\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u5916\u90e8\u6578\u64da\u5305\uff08Foreign Data Wrapper, FDW\uff09\u76f8\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 FDW \u9032\u884c\u8de8\u6578\u64da\u5eab\u67e5\u8a62\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-hv010-%e7%9a%84%e8%83%8c%e6%99%af-GzQwDACQGg\">\u932f\u8aa4\u4ee3\u78bc HV010 \u7684\u80cc\u666f<\/h2>\n<p>HV010 \u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u4f7f\u7528 PostgreSQL \u7684\u5916\u90e8\u6578\u64da\u5305\u529f\u80fd\u6642\u3002FDW \u5141\u8a31\u7528\u6236\u5728 PostgreSQL \u4e2d\u67e5\u8a62\u548c\u64cd\u4f5c\u5176\u4ed6\u6578\u64da\u5eab\u7684\u6578\u64da\uff0c\u9019\u5c0d\u65bc\u9700\u8981\u6574\u5408\u591a\u500b\u6578\u64da\u6e90\u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\u975e\u5e38\u6709\u7528\u3002\u7136\u800c\uff0c\u7576 FDW \u7684\u51fd\u6578\u8abf\u7528\u9806\u5e8f\u4e0d\u6b63\u78ba\u6642\uff0c\u5c31\u6703\u51fa\u73fe HV010 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"hv010-%e9%8c%af%e8%aa%a4%e7%9a%84%e5%b8%b8%e8%a6%8b%e5%8e%9f%e5%9b%a0-GzQwDACQGg\">HV010 \u932f\u8aa4\u7684\u5e38\u898b\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u51fd\u6578\u8abf\u7528\u9806\u5e8f\u932f\u8aa4\uff1a<\/strong>\u7576 FDW \u51fd\u6578\u7684\u8abf\u7528\u9806\u5e8f\u4e0d\u7b26\u5408\u9810\u671f\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5916\u90e8\u6578\u64da\u6e90\u7684\u9023\u63a5\u554f\u984c\uff1a<\/strong>\u5982\u679c PostgreSQL \u7121\u6cd5\u6b63\u78ba\u9023\u63a5\u5230\u5916\u90e8\u6578\u64da\u6e90\uff0c\u5247\u53ef\u80fd\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7248\u672c\u4e0d\u517c\u5bb9\uff1a<\/strong>\u4f7f\u7528\u7684 PostgreSQL \u7248\u672c\u8207 FDW \u7684\u7248\u672c\u4e0d\u517c\u5bb9\u4e5f\u53ef\u80fd\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9-hv010-%e9%8c%af%e8%aa%a4-GzQwDACQGg\">\u5982\u4f55\u4fee\u5fa9 HV010 \u932f\u8aa4<\/h2>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%87%bd%e6%95%b8%e8%aa%bf%e7%94%a8%e9%a0%86%e5%ba%8f-GzQwDACQGg\">1. \u6aa2\u67e5\u51fd\u6578\u8abf\u7528\u9806\u5e8f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5 FDW \u51fd\u6578\u7684\u8abf\u7528\u9806\u5e8f\u3002\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u51fd\u6578\u90fd\u6309\u7167\u6b63\u78ba\u7684\u9806\u5e8f\u88ab\u8abf\u7528\u3002\u4f8b\u5982\uff0c\u7576\u4f7f\u7528 postgres_fdw \u6642\uff0c\u61c9\u5148\u8abf\u7528 <code>CREATE SERVER<\/code> \u548c <code>CREATE USER MAPPING<\/code>\uff0c\u7136\u5f8c\u518d\u9032\u884c\u67e5\u8a62\u3002<\/p>\n<pre><code>CREATE SERVER foreign_server\n    FOREIGN DATA WRAPPER postgres_fdw\n    OPTIONS (host 'remote_host', dbname 'remote_db', port '5432');\n\nCREATE USER MAPPING FOR local_user\n    SERVER foreign_server\n    OPTIONS (user 'remote_user', password 'remote_password');<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e5%a4%96%e9%83%a8%e6%95%b8%e6%93%9a%e6%ba%90%e7%9a%84%e9%80%a3%e6%8e%a5-GzQwDACQGg\">2. \u6aa2\u67e5\u5916\u90e8\u6578\u64da\u6e90\u7684\u9023\u63a5<\/h3>\n<p>\u78ba\u4fdd PostgreSQL \u80fd\u5920\u6b63\u78ba\u9023\u63a5\u5230\u5916\u90e8\u6578\u64da\u6e90\u3002\u53ef\u4ee5\u4f7f\u7528 <code>psql<\/code> \u547d\u4ee4\u884c\u5de5\u5177\u4f86\u6e2c\u8a66\u9023\u63a5\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>psql -h remote_host -U remote_user -d remote_db<\/code><\/pre>\n<p>\u5982\u679c\u7121\u6cd5\u9023\u63a5\uff0c\u8acb\u6aa2\u67e5\u7db2\u7d61\u8a2d\u7f6e\u3001\u9632\u706b\u7246\u898f\u5247\u4ee5\u53ca\u6578\u64da\u5eab\u7684\u7528\u6236\u6b0a\u9650\u3002<\/p>\n<h3 id=\"3-%e7%a2%ba%e4%bf%9d%e7%89%88%e6%9c%ac%e5%85%bc%e5%ae%b9%e6%80%a7-GzQwDACQGg\">3. \u78ba\u4fdd\u7248\u672c\u517c\u5bb9\u6027<\/h3>\n<p>\u6aa2\u67e5 PostgreSQL \u548c FDW \u7684\u7248\u672c\u662f\u5426\u517c\u5bb9\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u95b1\u5b98\u65b9\u6587\u6a94\u4f86\u78ba\u8a8d\u652f\u6301\u7684\u7248\u672c\u3002\u5982\u679c\u767c\u73fe\u4e0d\u517c\u5bb9\uff0c\u8003\u616e\u5347\u7d1a PostgreSQL \u6216\u76f8\u61c9\u7684 FDW\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-GzQwDACQGg\">\u7e3d\u7d50<\/h2>\n<p>HV010 &#8211; fdw_function_sequence_error \u662f\u4e00\u500b\u8207 PostgreSQL \u5916\u90e8\u6578\u64da\u5305\u529f\u80fd\u76f8\u95dc\u7684\u932f\u8aa4\uff0c\u901a\u5e38\u7531\u51fd\u6578\u8abf\u7528\u9806\u5e8f\u932f\u8aa4\u3001\u5916\u90e8\u6578\u64da\u6e90\u9023\u63a5\u554f\u984c\u6216\u7248\u672c\u4e0d\u517c\u5bb9\u5f15\u8d77\u3002\u901a\u904e\u6aa2\u67e5\u51fd\u6578\u8abf\u7528\u9806\u5e8f\u3001\u78ba\u4fdd\u6b63\u78ba\u7684\u9023\u63a5\u4ee5\u53ca\u78ba\u8a8d\u7248\u672c\u517c\u5bb9\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684 PostgreSQL \u6578\u64da\u5eab\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u5c0f\u578b\u9805\u76ee\u9084\u662f\u5927\u578b\u4f01\u696d\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u53ef\u9760\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc HV010 &#8211; fdw_function_sequence_error \u7684\u65b9\u6cd5\u8207\u6b65\u9a5f\uff0c\u5e6b\u52a9\u60a8\u89e3\u6c7a\u5916\u90e8\u6578\u64da\u5305\u7684\u554f\u984c\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-179164","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179164","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=179164"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179164\/revisions"}],"predecessor-version":[{"id":179165,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179164\/revisions\/179165"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}