{"id":21287,"date":"2024-01-02T06:52:25","date_gmt":"2024-01-02T06:52:25","guid":{"rendered":"https:\/\/server.hk\/blog\/21287\/"},"modified":"2024-11-14T10:37:32","modified_gmt":"2024-11-14T02:37:32","slug":"how-to-fix-postgresql-error-code-2201g-invalid_argument_for_width_bucket_function","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21287\/","title":{"rendered":"\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function"},"content":{"rendered":"<h1 id=\"how-to-fix-postgresql-error-code-2201g-invalid_argument_for_width_bucket_function-OWdJlYyeqn\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function<\/h1>\n<p>PostgreSQL \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5f0f\u4e2d\u3002\u7136\u800c\uff0c\u8207\u6240\u6709\u8edf\u4ef6\u4e00\u6a23\uff0cPostgreSQL \u4e5f\u53ef\u80fd\u6703\u9047\u5230\u6703\u5e72\u64fe\u6b63\u5e38\u904b\u4f5c\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\uff0c\u4e26\u63d0\u4f9b\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"understanding-the-error-OWdJlYyeqn\">\u7406\u89e3\u932f\u8aa4<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function \u767c\u751f\u5728\u8abf\u7528 width_bucket \u51fd\u6578\u6642\u4f7f\u7528\u4e86\u7121\u6548\u7684\u53c3\u6578\u3002width_bucket \u51fd\u6578\u7528\u65bc\u78ba\u5b9a\u67d0\u500b\u503c\u5728\u6307\u5b9a\u7bc4\u570d\u5167\u6240\u5c6c\u7684\u6876\u7de8\u865f\u3002\u5b83\u63a5\u53d7\u56db\u500b\u53c3\u6578\uff1a\u8981\u8a55\u4f30\u7684\u503c\u3001\u7bc4\u570d\u7684\u4e0b\u9650\u3001\u7bc4\u570d\u7684\u4e0a\u9650\u4ee5\u53ca\u6876\u7684\u6578\u91cf\u3002<\/p>\n<p>\u7576\u8abf\u7528 width_bucket \u51fd\u6578\u6642\uff0c\u5982\u679c\u4f7f\u7528\u4e86\u7121\u6548\u7684\u53c3\u6578\uff0c\u4f8b\u5982\u975e\u6578\u5b57\u503c\u6216\u53c3\u6578\u6578\u91cf\u4e0d\u6b63\u78ba\uff0cPostgreSQL \u5c07\u62cb\u51fa 2201G \u932f\u8aa4\u3002\u6b64\u932f\u8aa4\u8868\u793a width_bucket \u51fd\u6578\u7121\u6cd5\u57f7\u884c\u6240\u9700\u7684\u64cd\u4f5c\uff0c\u56e0\u70ba\u63d0\u4f9b\u7684\u53c3\u6578\u7121\u6548\u3002<\/p>\n<h2 id=\"causes-of-the-error-OWdJlYyeqn\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u5c0e\u81f4 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function \u7684\u539f\u56e0\u53ef\u80fd\u6709\u4ee5\u4e0b\u5e7e\u500b\uff1a<\/p>\n<ul>\n<li><strong>\u7121\u6548\u7684\u53c3\u6578\u985e\u578b\uff1a<\/strong>width_bucket \u51fd\u6578\u671f\u671b\u6578\u5b57\u53c3\u6578\u3002\u5982\u679c\u50b3\u905e\u4e86\u975e\u6578\u5b57\u503c\uff0c\u5c07\u6703\u767c\u751f\u932f\u8aa4\u3002<\/li>\n<li><strong>\u53c3\u6578\u6578\u91cf\u4e0d\u6b63\u78ba\uff1a<\/strong>width_bucket \u51fd\u6578\u9700\u8981\u6070\u597d\u56db\u500b\u53c3\u6578\u3002\u5982\u679c\u63d0\u4f9b\u7684\u53c3\u6578\u6578\u91cf\u4e0d\u6b63\u78ba\uff0c\u5c07\u62cb\u51fa\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7a7a\u503c\uff1a<\/strong>\u5982\u679c\u50b3\u905e\u7d66 width_bucket \u51fd\u6578\u7684\u4efb\u4f55\u53c3\u6578\u70ba\u7a7a\uff0c\u5247\u53ef\u80fd\u6703\u767c\u751f\u932f\u8aa4\u3002\u7a7a\u503c\u4e0d\u80fd\u7528\u65bc\u8a08\u7b97\u3002<\/li>\n<\/ul>\n<h2 id=\"fixing-the-error-OWdJlYyeqn\">\u4fee\u5fa9\u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function\uff0c\u60a8\u53ef\u4ee5\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-check-argument-types-OWdJlYyeqn\">1. \u6aa2\u67e5\u53c3\u6578\u985e\u578b<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u50b3\u905e\u7d66 width_bucket \u51fd\u6578\u7684\u53c3\u6578\u90fd\u662f\u6578\u5b57\u3002\u5982\u679c\u4efb\u4f55\u53c3\u6578\u70ba\u975e\u6578\u5b57\uff0c\u60a8\u9700\u8981\u9032\u884c\u66f4\u6b63\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528\u9069\u7576\u7684\u6578\u64da\u985e\u578b\u8f49\u63db\u51fd\u6578\uff0c\u4f8b\u5982 <code>CAST<\/code> \u6216 <code>CONVERT<\/code>\uff0c\u5c07\u975e\u6578\u5b57\u503c\u8f49\u63db\u70ba\u6578\u5b57\u3002<\/p>\n<h3 id=\"2-verify-argument-count-OWdJlYyeqn\">2. \u9a57\u8b49\u53c3\u6578\u6578\u91cf<\/h3>\n<p>\u78ba\u4fdd\u8abf\u7528 width_bucket \u51fd\u6578\u6642\u6070\u597d\u50b3\u905e\u56db\u500b\u53c3\u6578\u3002\u5982\u679c\u53c3\u6578\u6578\u91cf\u4e0d\u6b63\u78ba\uff0c\u60a8\u9700\u8981\u76f8\u61c9\u5730\u8abf\u6574\u51fd\u6578\u8abf\u7528\u3002\u4ed4\u7d30\u6aa2\u67e5\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6240\u6709\u5fc5\u8981\u7684\u53c3\u6578\u5747\u5df2\u63d0\u4f9b\u3002<\/p>\n<h3 id=\"3-handle-null-values-OWdJlYyeqn\">3. \u8655\u7406\u7a7a\u503c<\/h3>\n<p>\u5982\u679c\u4efb\u4f55\u50b3\u905e\u7d66 width_bucket \u51fd\u6578\u7684\u53c3\u6578\u53ef\u80fd\u70ba\u7a7a\uff0c\u60a8\u61c9\u8a72\u9069\u7576\u8655\u7406\u3002\u60a8\u53ef\u4ee5\u4f7f\u7528 <code>COALESCE<\/code> \u51fd\u6578\u5c07\u7a7a\u503c\u66ff\u63db\u70ba\u9ed8\u8a8d\u503c\uff0c\u6216\u4f7f\u7528 <code>WHERE<\/code> \u5b50\u53e5\u5c07\u5176\u6392\u9664\u5728\u8a08\u7b97\u4e4b\u5916\u3002<\/p>\n<h3 id=\"4-test-and-debug-OWdJlYyeqn\">4. \u6e2c\u8a66\u548c\u8abf\u8a66<\/h3>\n<p>\u5728\u9032\u884c\u5fc5\u8981\u66f4\u6539\u5f8c\uff0c\u4f7f\u7528\u4e0d\u540c\u7684\u8f38\u5165\u503c\u6e2c\u8a66 width_bucket \u51fd\u6578\uff0c\u4ee5\u78ba\u4fdd\u932f\u8aa4\u5df2\u89e3\u6c7a\u3002\u76e3\u63a7\u67e5\u8a62\u57f7\u884c\uff0c\u6aa2\u67e5\u662f\u5426\u6709\u4efb\u4f55\u610f\u5916\u884c\u70ba\u6216\u932f\u8aa4\u6d88\u606f\u3002\u5982\u679c\u932f\u8aa4\u4ecd\u7136\u5b58\u5728\uff0c\u8acb\u6aa2\u67e5\u60a8\u7684\u4ee3\u78bc\u4e26\u53c3\u8003 PostgreSQL \u6587\u6a94\u6216\u793e\u5340\u4ee5\u7372\u53d6\u9032\u4e00\u6b65\u5e6b\u52a9\u3002<\/p>\n<h2 id=\"summary-OWdJlYyeqn\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u4e4b\uff0cPostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201G &#8211; invalid_argument_for_width_bucket_function \u767c\u751f\u5728\u8abf\u7528 width_bucket \u51fd\u6578\u6642\u4f7f\u7528\u4e86\u7121\u6548\u7684\u53c3\u6578\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u9700\u8981\u78ba\u4fdd\u50b3\u905e\u7d66\u51fd\u6578\u7684\u53c3\u6578\u70ba\u6578\u5b57\u3001\u63d0\u4f9b\u6b63\u78ba\u7684\u53c3\u6578\u6578\u91cf\uff0c\u4ee5\u53ca\u9069\u7576\u8655\u7406\u7a7a\u503c\u3002\u901a\u904e\u9075\u5faa\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u89e3\u6c7a\u932f\u8aa4\u4e26\u78ba\u4fdd PostgreSQL \u6578\u64da\u5eab\u7684\u5e73\u7a69\u904b\u4f5c\u3002<\/p>\n<p>\u5982\u9700\u53ef\u9760\u4e14\u9ad8\u6548\u7684 VPS \u8a17\u7ba1\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002\u6211\u5011\u7684\u9999\u6e2f VPS \u8a17\u7ba1\u670d\u52d9\u70ba\u60a8\u7684\u696d\u52d9\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-21287","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21287","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=21287"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21287\/revisions"}],"predecessor-version":[{"id":24234,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21287\/revisions\/24234"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}