{"id":21286,"date":"2024-01-02T06:51:21","date_gmt":"2024-01-02T06:51:21","guid":{"rendered":"https:\/\/server.hk\/blog\/21286\/"},"modified":"2024-11-14T10:37:33","modified_gmt":"2024-11-14T02:37:33","slug":"how-to-fix-postgresql-error-code-2201f-invalid_argument_for_power_function","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21286\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F &#8211; invalid_argument_for_power_function"},"content":{"rendered":"<h1>\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F &#8211; invalid_argument_for_power_function<\/h1>\n<p>PostgreSQL \u662f\u4e00\u6b3e\u529f\u80fd\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u5f0f\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u4f01\u696d\u548c\u958b\u767c\u8005\u4e4b\u4e2d\u3002\u7136\u800c\uff0c\u50cf\u6240\u6709\u8edf\u9ad4\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u59a8\u7919\u5176\u9806\u5229\u904b\u4f5c\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F &#8211; invalid_argument_for_power_function\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2>\u7406\u89e3 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F<\/h2>\n<p>\u7576\u7121\u6548\u7684\u53c3\u6578\u88ab\u50b3\u905e\u7d66 power \u51fd\u6578\u6642\uff0c\u5c07\u6703\u51fa\u73fe PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F\u3002PostgreSQL \u4e2d\u7684 power \u51fd\u6578\u7528\u65bc\u8a08\u7b97\u6578\u5b57\u7684\u6307\u6578\u904b\u7b97\u3002\u7576\u63d0\u4f9b\u4e86\u4e0d\u6b63\u78ba\u7684\u53c3\u6578\uff0c\u4f8b\u5982\u975e\u6578\u5b57\u503c\u6216\u8d85\u51fa\u7bc4\u570d\u7684\u503c\u6642\uff0c\u4fbf\u6703\u89f8\u767c\u6b64\u932f\u8aa4\u3002<\/p>\n<h2>\u932f\u8aa4\u4ee3\u78bc\uff1a2201F \u7684\u6210\u56e0<\/h2>\n<ol>\n<li><strong>\u7121\u6548\u53c3\u6578\uff1a<\/strong> \u6b64\u932f\u8aa4\u6700\u5e38\u898b\u7684\u6210\u56e0\u662f\u5c07\u7121\u6548\u7684\u53c3\u6578\u50b3\u905e\u7d66 power \u51fd\u6578\u3002\u78ba\u4fdd\u8a72\u53c3\u6578\u662f\u4e00\u500b\u5728\u53ef\u63a5\u53d7\u7bc4\u570d\u5167\u7684\u6709\u6548\u6578\u5b57\u503c\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\uff1a<\/strong> \u6b64\u932f\u8aa4\u7684\u53e6\u4e00\u539f\u56e0\u662f\u6578\u64da\u985e\u578b\u4e0d\u5339\u914d\u3002\u78ba\u4fdd\u53c3\u6578\u7684\u6578\u64da\u985e\u578b\u8207 power \u51fd\u6578\u6240\u671f\u671b\u7684\u6578\u64da\u985e\u578b\u76f8\u7b26\u3002\u4f8b\u5982\uff0c\u50b3\u905e\u4e00\u500b\u5b57\u4e32\u800c\u975e\u6578\u5b57\u503c\u5c07\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong> \u6aa2\u67e5\u8abf\u7528 power \u51fd\u6578\u7684\u67e5\u8a62\u6216\u4ee3\u78bc\u4e2d\u662f\u5426\u5b58\u5728\u4efb\u4f55\u8a9e\u6cd5\u932f\u8aa4\u3002\u7f3a\u5931\u6216\u653e\u932f\u4f4d\u7f6e\u7684\u9017\u865f\u3001\u62ec\u865f\u6216\u5f15\u865f\u90fd\u53ef\u80fd\u5c0e\u81f4\u8a72\u932f\u8aa4\u3002<\/li>\n<\/ol>\n<h2>\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc\uff1a2201F \u7684\u89e3\u6c7a\u65b9\u6848<\/h2>\n<ol>\n<li><strong>\u9a57\u8b49\u53c3\u6578\uff1a<\/strong> \u4ed4\u7d30\u6aa2\u67e5\u50b3\u905e\u7d66 power \u51fd\u6578\u7684\u53c3\u6578\u3002\u78ba\u4fdd\u5b83\u662f\u4e00\u500b\u5728\u53ef\u63a5\u53d7\u7bc4\u570d\u5167\u7684\u6709\u6548\u6578\u5b57\u503c\u3002\u5982\u6709\u5fc5\u8981\uff0c\u8acb\u5728\u50b3\u905e\u53c3\u6578\u4e4b\u524d\u5c07\u5176\u8f49\u63db\u70ba\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u985e\u578b\u7684\u76f8\u5bb9\u6027\uff1a<\/strong> \u78ba\u8a8d\u53c3\u6578\u7684\u6578\u64da\u985e\u578b\u8207 power \u51fd\u6578\u6240\u671f\u671b\u7684\u6578\u64da\u985e\u578b\u76f8\u7b26\u3002\u5982\u679c\u767c\u751f\u4e0d\u5339\u914d\uff0c\u8acb\u4f7f\u7528\u9069\u7576\u7684\u8f49\u63db\u51fd\u6578\u5c07\u53c3\u6578\u8f49\u70ba\u6b63\u78ba\u7684\u6578\u64da\u985e\u578b\u3002<\/li>\n<li><strong>\u6aa2\u67e5\u8a9e\u6cd5\uff1a<\/strong> \u4ed4\u7d30\u6aa2\u67e5\u8abf\u7528 power \u51fd\u6578\u7684\u67e5\u8a62\u6216\u4ee3\u78bc\u7684\u8a9e\u6cd5\u3002\u7559\u610f\u4efb\u4f55\u7f3a\u5931\u6216\u653e\u932f\u4f4d\u7f6e\u7684\u9017\u865f\u3001\u62ec\u865f\u6216\u5f15\u865f\u3002\u4fee\u6b63\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa4\u7684\u8a9e\u6cd5\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8abf\u8a66\u5de5\u5177\uff1a<\/strong> \u5229\u7528 PostgreSQL \u7684\u8abf\u8a66\u5de5\u5177\u4f86\u78ba\u5b9a\u932f\u8aa4\u7684\u78ba\u5207\u4f4d\u7f6e\u53ca\u539f\u56e0\u3002\u5de5\u5177\u5982 pgAdmin \u6216 psql \u547d\u4ee4\u884c\u4ecb\u9762\u53ef\u4ee5\u63d0\u4f9b\u8a73\u7d30\u7684\u932f\u8aa4\u6d88\u606f\u548c\u5806\u68e7\u8ddf\u8e64\uff0c\u5e6b\u52a9\u9032\u884c\u6545\u969c\u6392\u67e5\u3002<\/li>\n<\/ol>\n<h2>\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a2201F &#8211; invalid_argument_for_power_function \u7576\u7121\u6548\u7684\u53c3\u6578\u88ab\u50b3\u905e\u7d66 power \u51fd\u6578\u6642\u5c07\u6703\u767c\u751f\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u9700\u9a57\u8b49\u53c3\u6578\u3001\u6aa2\u67e5\u6578\u64da\u985e\u578b\u76f8\u5bb9\u6027\u3001\u6aa2\u67e5\u8a9e\u6cd5\uff0c\u4e26\u5728\u5fc5\u8981\u6642\u5229\u7528\u8abf\u8a66\u5de5\u5177\u3002\u5982\u679c\u60a8\u9047\u5230\u6b64\u932f\u8aa4\u6216\u9700\u8981 PostgreSQL \u8a17\u7ba1\u7684\u5354\u52a9\uff0c\u8acb\u8003\u616e Server.HK\uff0c\u9019\u662f\u4e00\u5bb6\u9818\u5148\u7684 VPS \u8a17\u7ba1\u63d0\u4f9b\u5546\u3002\u6211\u5011\u53ef\u9760\u4e14\u5b89\u5168\u7684 VPS \u89e3\u6c7a\u65b9\u6848\u65e8\u5728\u6eff\u8db3\u60a8\u7684\u7279\u5b9a\u9700\u6c42\u3002\u8acb\u8a2a\u554f Server.HK \u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\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-21286","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21286","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=21286"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21286\/revisions"}],"predecessor-version":[{"id":24235,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21286\/revisions\/24235"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21286"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21286"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21286"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}