{"id":21434,"date":"2024-01-02T09:19:23","date_gmt":"2024-01-02T09:19:23","guid":{"rendered":"https:\/\/server.hk\/blog\/21434\/"},"modified":"2024-11-14T10:34:28","modified_gmt":"2024-11-14T02:34:28","slug":"how-to-fix-postgresql-error-code-42p13-invalid_function_definition","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21434\/","title":{"rendered":"\u5982\u4f55\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition"},"content":{"rendered":"

\u5982\u4f55\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition<\/h1>\n

PostgreSQL \u662f\u4e00\u500b\u5f37\u5927\u7684\u958b\u6e90\u95dc\u806f\u6027\u6578\u64da\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u88ab\u958b\u767c\u4eba\u54e1\u548c\u4f01\u696d\u5ee3\u6cdb\u4f7f\u7528\u3002\u7136\u800c\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u9047\u5230\u932f\u8aa4\uff0c\u64fe\u4e82\u5176\u9806\u66a2\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u5373\u70ba PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u539f\u56e0\u4e26\u63d0\u4f9b\u9010\u6b65\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n

\u7406\u89e3 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition<\/h2>\n

\u7576\u6578\u64da\u5eab\u4e2d\u51fd\u6578\u7684\u5b9a\u7fa9\u5b58\u5728\u554f\u984c\u6642\uff0c\u5373\u6703\u767c\u751f PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13\u3002\u6b64\u932f\u8aa4\u901a\u5e38\u51fa\u73fe\u5728\u51fd\u6578\u7684\u7c3d\u540d\u8207\u5be6\u73fe\u4e4b\u9593\u5b58\u5728\u4e0d\u5339\u914d\u6642\u3002\u5982\u679c\u51fd\u6578\u907a\u5931\u6216\u88ab\u932f\u8aa4\u4fee\u6539\uff0c\u540c\u6a23\u4e5f\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/p>\n

\u932f\u8aa4\u7684\u539f\u56e0<\/h2>\n

1. \u4e0d\u6b63\u78ba\u7684\u51fd\u6578\u5b9a\u7fa9\uff1a\u5982\u679c\u51fd\u6578\u7684\u5b9a\u7fa9\u8207\u5176\u5be6\u73fe\u4e0d\u5339\u914d\uff0c\u932f\u8aa4\u53ef\u80fd\u767c\u751f\u3002\u9019\u53ef\u80fd\u7531\u65bc\u6392\u5b57\u932f\u8aa4\u3001\u907a\u6f0f\u6216\u591a\u9918\u7684\u53c3\u6578\uff0c\u6216\u932f\u8aa4\u7684\u8cc7\u6599\u985e\u578b\u800c\u5f15\u8d77\u3002<\/p>\n

2. \u907a\u5931\u6216\u88ab\u932f\u8aa4\u4fee\u6539\u7684\u51fd\u6578\uff1a\u5982\u679c\u6578\u64da\u5eab\u4e2d\u53c3\u8003\u7684\u51fd\u6578\u907a\u5931\u6216\u88ab\u932f\u8aa4\u4fee\u6539\uff0c\u4e5f\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u7576\u4e00\u500b\u51fd\u6578\u88ab\u522a\u9664\u6216\u4fee\u6539\u6642\u672a\u66f4\u65b0\u5176\u76f8\u4f9d\u5c0d\u8c61\u6642\uff0c\u932f\u8aa4\u5c31\u6703\u51fa\u73fe\u3002<\/p>\n

3. \u6a21\u5f0f\u4e0d\u5339\u914d\uff1a\u5982\u679c\u51fd\u6578\u5b9a\u7fa9\u5728\u4e0d\u540c\u65bc\u53c3\u8003\u7684\u6a21\u5f0f\u4e2d\uff0c\u4ea6\u6703\u5f15\u767c\u932f\u8aa4\u3002\u9019\u53ef\u80fd\u662f\u7531\u65bc\u641c\u7d22\u8def\u5f91\u8a2d\u7f6e\u4e0d\u6b63\u78ba\u6216\u51fd\u6578\u5728\u4e0d\u540c\u65bc\u9810\u671f\u7684\u6a21\u5f0f\u4e2d\u5275\u5efa\u5f15\u8d77\u7684\u3002<\/p>\n

\u89e3\u6c7a PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition<\/h2>\n

1. \u9a57\u8b49\u51fd\u6578\u5b9a\u7fa9\uff1a\u6aa2\u67e5\u51fd\u6578\u7684\u5b9a\u7fa9\uff0c\u78ba\u4fdd\u5176\u8207\u5be6\u73fe\u76f8\u5339\u914d\u3002\u8457\u91cd\u95dc\u6ce8\u51fd\u6578\u540d\u7a31\u3001\u53c3\u6578\u3001\u8fd4\u56de\u985e\u578b\u548c\u4f7f\u7528\u7684\u8cc7\u6599\u985e\u578b\u3002\u66f4\u6b63\u4efb\u4f55\u4e0d\u4e00\u81f4\u6216\u6392\u5b57\u932f\u8aa4\u3002<\/p>\n

2. \u6062\u5fa9\u6216\u91cd\u65b0\u5efa\u7acb\u51fd\u6578\uff1a\u5982\u679c\u51fd\u6578\u907a\u5931\u6216\u88ab\u932f\u8aa4\u4fee\u6539\uff0c\u53ef\u5f9e\u5099\u4efd\u4e2d\u6062\u5fa9\u6216\u4f7f\u7528\u6b63\u78ba\u7684\u5b9a\u7fa9\u91cd\u65b0\u5efa\u7acb\u3002\u78ba\u4fdd\u76f8\u4f9d\u5c0d\u8c61\u4e5f\u76f8\u61c9\u5730\u66f4\u65b0\u3002<\/p>\n

3. \u6aa2\u67e5\u6a21\u5f0f\u548c\u641c\u7d22\u8def\u5f91\uff1a\u9a57\u8b49\u51fd\u6578\u662f\u5426\u5b9a\u7fa9\u5728\u6b63\u78ba\u7684\u6a21\u5f0f\u4e2d\uff0c\u4e26\u78ba\u4fdd\u641c\u7d22\u8def\u5f91\u6b63\u78ba\u8a2d\u7f6e\u3002\u5728\u53c3\u8003\u51fd\u6578\u6642\u4f7f\u7528\u9069\u7576\u7684\u6a21\u5f0f\u540d\u7a31\uff0c\u907f\u514d\u51fa\u73fe\u6a21\u5f0f\u4e0d\u5339\u914d\u554f\u984c\u3002<\/p>\n

4. \u5206\u6790\u76f8\u4f9d\u95dc\u4fc2\uff1a\u5982\u679c\u932f\u8aa4\u6301\u7e8c\u5b58\u5728\uff0c\u5206\u6790\u51fd\u6578\u7684\u76f8\u4f9d\u95dc\u4fc2\u3002\u6aa2\u67e5\u5176\u4ed6\u5c0d\u8c61\uff08\u5982\u8996\u5716\u6216\u89f8\u767c\u5668\uff09\u662f\u5426\u4f9d\u8cf4\u8a72\u51fd\u6578\u3002\u66f4\u65b0\u6216\u91cd\u65b0\u5efa\u7acb\u9019\u4e9b\u5c0d\u8c61\u4ee5\u53cd\u6620\u6b63\u78ba\u7684\u51fd\u6578\u5b9a\u7fa9\u3002<\/p>\n

5. \u67e5\u95b1 PostgreSQL \u6587\u6a94\u548c\u793e\u5340\uff1a\u5982\u679c\u4e0a\u8ff0\u89e3\u6c7a\u65b9\u6848\u672a\u80fd\u89e3\u6c7a\u932f\u8aa4\uff0c\u8acb\u67e5\u95b1\u5b98\u65b9 PostgreSQL \u6587\u6a94\uff0c\u4e26\u5c0b\u6c42 PostgreSQL \u793e\u5340\u7684\u5354\u52a9\u3002\u4ed6\u5011\u53ef\u4ee5\u63d0\u4f9b\u91dd\u5c0d\u60a8\u60c5\u6cc1\u7684\u9032\u4e00\u6b65\u898b\u89e3\u548c\u6307\u5f15\u3002<\/p>\n

\u7e3d\u7d50<\/h2>\n

PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42P13 – invalid_function_definition \u53ef\u80fd\u662f\u4e00\u500b\u4ee4\u4eba\u6cae\u55aa\u7684\u554f\u984c\uff0c\u4f46\u53ea\u8981\u63a1\u53d6\u6b63\u78ba\u7684\u65b9\u6cd5\uff0c\u5c31\u80fd\u6709\u6548\u89e3\u6c7a\u3002\u901a\u904e\u9a57\u8b49\u51fd\u6578\u7684\u5b9a\u7fa9\uff0c\u6062\u5fa9\u6216\u91cd\u65b0\u5efa\u7acb\u51fd\u6578\uff0c\u6aa2\u67e5\u6a21\u5f0f\u548c\u641c\u7d22\u8def\u5f91\uff0c\u5206\u6790\u76f8\u4f9d\u95dc\u4fc2\uff0c\u4e26\u5411 PostgreSQL \u793e\u5340\u5c0b\u6c42\u5e6b\u52a9\uff0c\u60a8\u5c31\u80fd\u514b\u670d\u6b64\u932f\u8aa4\uff0c\u4fdd\u8b49 PostgreSQL \u6578\u64da\u5eab\u7684\u9806\u66a2\u904b\u884c\u3002<\/p>\n

\u5982\u9700\u53ef\u9760\u4e14\u9ad8\u6027\u80fd\u7684 VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u8003\u616e Server.HK<\/a>\u3002\u6211\u5011\u7684\u9999\u6e2f VPS<\/a> \u4e3b\u6a5f\u670d\u52d9\u70ba\u904b\u884c PostgreSQL \u53ca\u5176\u4ed6\u61c9\u7528\u7a0b\u5f0f\u63d0\u4f9b\u7406\u60f3\u74b0\u5883\uff0c\u78ba\u4fdd\u6700\u4f73\u6027\u80fd\u548c\u53ef\u9760\u6027\u3002\u8acb\u524d\u5f80\u6211\u5011\u7684\u7db2\u7ad9\uff0c\u77ad\u89e3\u66f4\u591a\u6709\u95dc\u6211\u5011\u4e3b\u6a5f\u65b9\u6848\u548c\u529f\u80fd\u7684\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5982\u4f55\u89e3\u6c7a PostgreSQL ...<\/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-21434","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21434","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=21434"}],"version-history":[{"count":2,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21434\/revisions"}],"predecessor-version":[{"id":24053,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21434\/revisions\/24053"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21434"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21434"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21434"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}