{"id":21349,"date":"2024-01-02T07:54:22","date_gmt":"2024-01-02T07:54:22","guid":{"rendered":"https:\/\/server.hk\/blog\/21349\/"},"modified":"2024-11-14T10:36:14","modified_gmt":"2024-11-14T02:36:14","slug":"how-to-fix-postgresql-error-code-24000-invalid_cursor_state","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21349\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state"},"content":{"rendered":"<h1>\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u4fc2\u578b\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u3002\u4e0d\u904e\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u4e5f\u4e0d\u514d\u9047\u5230\u932f\u8aa4\u3002\u7528\u6236\u53ef\u80fd\u6703\u9047\u5230\u7684\u5e38\u898b\u932f\u8aa4\u4e4b\u4e00\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u5728 PostgreSQL \u6578\u64da\u5eab\u7684\u6e38\u6a19\u72c0\u614b\u51fa\u73fe\u554f\u984c\u6642\u767c\u751f\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state \u7684\u539f\u56e0<\/h2>\n<ol>\n<li><strong>\u6e38\u6a19\u4f7f\u7528\u4e0d\u4e00\u81f4\uff1a<\/strong>\u7576\u60a8\u5728 PostgreSQL \u67e5\u8a62\u4e2d\u4e0d\u4e00\u81f4\u5730\u4f7f\u7528\u6e38\u6a19\u6642\uff0c\u53ef\u80fd\u6703\u767c\u751f\u6b64\u932f\u8aa4\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u5617\u8a66\u5f9e\u672a\u6253\u958b\u6216\u5df2\u95dc\u9589\u7684\u6e38\u6a19\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5247\u53ef\u80fd\u6703\u9047\u5230\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6e38\u6a19\u672a\u521d\u59cb\u5316\uff1a<\/strong>\u5982\u679c\u60a8\u5617\u8a66\u5f9e\u672a\u6b63\u78ba\u521d\u59cb\u5316\u7684\u6e38\u6a19\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5247\u53ef\u80fd\u6703\u767c\u751f invalid_cursor_state \u932f\u8aa4\u3002\u78ba\u4fdd\u5728\u4f7f\u7528\u6e38\u6a19\u4e4b\u524d\u521d\u59cb\u5316\u5b83\uff0c\u4ee5\u907f\u514d\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u6e38\u6a19\u5df2\u95dc\u9589\uff1a<\/strong>\u5982\u679c\u60a8\u95dc\u9589\u4e86\u4e00\u500b\u6e38\u6a19\uff0c\u7136\u5f8c\u53c8\u5617\u8a66\u5f9e\u4e2d\u7372\u53d6\u6578\u64da\uff0c\u5247\u6703\u9047\u5230 invalid_cursor_state \u932f\u8aa4\u3002\u5728\u5617\u8a66\u5f9e\u6e38\u6a19\u4e2d\u7372\u53d6\u6578\u64da\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u8a72\u6e38\u6a19\u4ecd\u7136\u6253\u958b\u3002<\/li>\n<li><strong>\u4e26\u767c\u6e38\u6a19\u64cd\u4f5c\uff1a<\/strong>\u5982\u679c\u5c0d\u6e38\u6a19\u540c\u6642\u9032\u884c\u591a\u500b\u64cd\u4f5c\uff0c\u4f8b\u5982\u5728\u95dc\u9589\u6e38\u6a19\u7684\u540c\u6642\u7372\u53d6\u6578\u64da\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4 invalid_cursor_state \u932f\u8aa4\u3002\u5fc5\u9808\u6309\u9806\u5e8f\u8655\u7406\u6e38\u6a19\u64cd\u4f5c\uff0c\u4ee5\u907f\u514d\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ol>\n<h2>\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state \u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<ol>\n<li><strong>\u6aa2\u67e5\u6e38\u6a19\u72c0\u614b\uff1a<\/strong>\u5728\u5f9e\u6e38\u6a19\u4e2d\u7372\u53d6\u6578\u64da\u4e4b\u524d\uff0c\u9a57\u8b49\u5b83\u662f\u5426\u5df2\u6b63\u78ba\u521d\u59cb\u5316\u4e14\u4ecd\u7136\u6253\u958b\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 `FETCH` \u8a9e\u53e5\u5f9e\u6e38\u6a19\u4e2d\u6aa2\u7d22\u6578\u64da\uff0c\u4f46\u5728\u57f7\u884c\u7372\u53d6\u64cd\u4f5c\u4e4b\u524d\uff0c\u8acb\u78ba\u4fdd\u6aa2\u67e5\u6e38\u6a19\u72c0\u614b\u3002<\/li>\n<li><strong>\u907f\u514d\u4e26\u767c\u6e38\u6a19\u64cd\u4f5c\uff1a<\/strong>\u70ba\u4e86\u9632\u6b62 invalid_cursor_state \u932f\u8aa4\uff0c\u78ba\u4fdd\u6e38\u6a19\u64cd\u4f5c\u6309\u9806\u5e8f\u9032\u884c\u3002\u4f8b\u5982\uff0c\u5982\u679c\u60a8\u9700\u8981\u95dc\u9589\u4e00\u500b\u6e38\u6a19\uff0c\u8acb\u78ba\u4fdd\u5728\u95dc\u9589\u4e4b\u524d\u5b8c\u6210\u6240\u6709\u7372\u53d6\u64cd\u4f5c\u3002<\/li>\n<li><strong>\u91cd\u65b0\u521d\u59cb\u5316\u6e38\u6a19\uff1a<\/strong>\u5982\u679c\u60a8\u9047\u5230\u932f\u8aa4\u662f\u7531\u65bc\u6e38\u6a19\u672a\u521d\u59cb\u5316\uff0c\u8acb\u5728\u5617\u8a66\u7372\u53d6\u6578\u64da\u4e4b\u524d\u91cd\u65b0\u521d\u59cb\u5316\u5b83\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 `DECLARE` \u8a9e\u53e5\u8072\u660e\u4e26\u521d\u59cb\u5316\u6e38\u6a19\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u6e38\u6a19\u4f7f\u7528\uff1a<\/strong>\u5982\u679c\u60a8\u7d93\u5e38\u9047\u5230 invalid_cursor_state \u932f\u8aa4\uff0c\u8acb\u6aa2\u67e5\u4ee3\u78bc\u4e2d\u7684\u6e38\u6a19\u4f7f\u7528\u60c5\u6cc1\u3002\u78ba\u4fdd\u5728\u67e5\u8a62\u4e2d\u6b63\u78ba\u4e14\u4e00\u81f4\u5730\u4f7f\u7528\u6e38\u6a19\u3002<\/li>\n<\/ol>\n<p>\u7e3d\u4e4b\uff0cPostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state \u53ef\u4ee5\u901a\u904e\u4ed4\u7d30\u7ba1\u7406\u6e38\u6a19\u64cd\u4f5c\u4ee5\u53ca\u78ba\u4fdd\u5176\u6b63\u78ba\u521d\u59cb\u5316\u548c\u4f7f\u7528\u4f86\u89e3\u6c7a\u3002\u901a\u904e\u9075\u5faa\u672c\u6587\u63d0\u4f9b\u7684\u89e3\u6c7a\u65b9\u6848\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u4e26\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u5e73\u7a69\u904b\u884c\u3002<\/p>\n<h2>\u7e3d\u7d50<\/h2>\n<p>\u5982\u679c\u60a8\u9762\u81e8 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a24000 &#8211; invalid_cursor_state\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u5e7e\u500b\u6b65\u9a5f\u4f86\u89e3\u6c7a\u5b83\u3002\u901a\u904e\u6aa2\u67e5\u6e38\u6a19\u72c0\u614b\u3001\u907f\u514d\u4e26\u767c\u6e38\u6a19\u64cd\u4f5c\u3001\u5728\u5fc5\u8981\u6642\u91cd\u65b0\u521d\u59cb\u5316\u6e38\u6a19\u4ee5\u53ca\u6aa2\u67e5\u6e38\u6a19\u4f7f\u7528\u60c5\u6cc1\uff0c\u60a8\u53ef\u4ee5\u4fee\u5fa9\u6b64\u932f\u8aa4\u4e26\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u6b63\u5e38\u904b\u884c\u3002\u5c0d\u65bc\u53ef\u9760\u4e14\u9ad8\u6548\u80fd\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 Server.HK\u3002\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u8a17\u7ba1\u670d\u52d9\u70ba\u60a8\u7684\u8a17\u7ba1\u9700\u6c42\u63d0\u4f9b\u5353\u8d8a\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\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-21349","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21349","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=21349"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21349\/revisions"}],"predecessor-version":[{"id":24150,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21349\/revisions\/24150"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21349"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21349"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21349"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}