{"id":178984,"date":"2024-11-08T22:02:22","date_gmt":"2024-11-08T14:02:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178984\/"},"modified":"2024-11-08T22:02:22","modified_gmt":"2024-11-08T14:02:22","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%9a42611-invalid_column_definition%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178984\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42611 &#8211; invalid_column_definition\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%9a42611-invalid_column_definition-sYmCWuNAGv\">\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc\uff1a42611 &#8211; invalid_column_definition<\/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\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc 42611\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u8868\u793a\u300cinvalid_column_definition\u300d\u3002\u9019\u610f\u5473\u8457\u5728\u5275\u5efa\u6216\u4fee\u6539\u8868\u6642\uff0c\u67d0\u500b\u5217\u7684\u5b9a\u7fa9\u4e0d\u6b63\u78ba\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u5e38\u898b\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-sYmCWuNAGv\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>PostgreSQL \u7684\u932f\u8aa4\u4ee3\u78bc 42611 \u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e2d\uff1a<\/p>\n<ul>\n<li><strong>\u5217\u540d\u4e0d\u5408\u6cd5\uff1a<\/strong>\u5217\u540d\u5fc5\u9808\u9075\u5faa PostgreSQL \u7684\u547d\u540d\u898f\u5247\uff0c\u4e0d\u80fd\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u6216\u4ee5\u6578\u5b57\u958b\u982d\u3002<\/li>\n<li><strong>\u6578\u64da\u985e\u578b\u4e0d\u6b63\u78ba\uff1a<\/strong>\u5728\u5b9a\u7fa9\u5217\u6642\uff0c\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u6578\u64da\u985e\u578b\u6216\u62fc\u5beb\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7f3a\u5c11\u5fc5\u8981\u7684\u7d04\u675f\u689d\u4ef6\uff1a<\/strong>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u7f3a\u5c11\u4e3b\u9375\u6216\u552f\u4e00\u7d04\u675f\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u8a9e\u6cd5\u932f\u8aa4\uff1a<\/strong>SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u4f8b\u5982\u7f3a\u5c11\u9017\u865f\u6216\u62ec\u865f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%b8%b8%e8%a6%8b%e7%a4%ba%e4%be%8b-sYmCWuNAGv\">\u5e38\u898b\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u4e9b\u53ef\u80fd\u5c0e\u81f4\u932f\u8aa4 42611 \u7684 SQL \u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id SERIAL PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    age INT\n    invalid_column_name VARCHAR(50) -- \u9019\u88e1\u7684\u5217\u540d\u4e0d\u5408\u6cd5\n);\n<\/code><\/pre>\n<p>\u5728\u4e0a\u9762\u7684\u4f8b\u5b50\u4e2d\uff0c`invalid_column_name` \u662f\u4e00\u500b\u4e0d\u5408\u6cd5\u7684\u5217\u540d\uff0c\u9019\u5c07\u5c0e\u81f4\u932f\u8aa4 42611\u3002<\/p>\n<h2 id=\"%e4%bf%ae%e5%be%a9%e6%96%b9%e6%b3%95-sYmCWuNAGv\">\u4fee\u5fa9\u65b9\u6cd5<\/h2>\n<p>\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%88%97%e5%90%8d-sYmCWuNAGv\">1. \u6aa2\u67e5\u5217\u540d<\/h3>\n<p>\u78ba\u4fdd\u6240\u6709\u5217\u540d\u90fd\u7b26\u5408 PostgreSQL \u7684\u547d\u540d\u898f\u5247\u3002\u907f\u514d\u4f7f\u7528\u7279\u6b8a\u5b57\u7b26\uff0c\u4e26\u78ba\u4fdd\u5217\u540d\u4e0d\u4ee5\u6578\u5b57\u958b\u982d\u3002<\/p>\n<h3 id=\"2-%e9%a9%97%e8%ad%89%e6%95%b8%e6%93%9a%e9%a1%9e%e5%9e%8b-sYmCWuNAGv\">2. \u9a57\u8b49\u6578\u64da\u985e\u578b<\/h3>\n<p>\u6aa2\u67e5\u6240\u6709\u5217\u7684\u6578\u64da\u985e\u578b\u662f\u5426\u6b63\u78ba\u3002\u53ef\u4ee5\u53c3\u8003 PostgreSQL \u7684\u5b98\u65b9\u6587\u6a94\u4f86\u78ba\u8a8d\u652f\u6301\u7684\u6578\u64da\u985e\u578b\u3002<\/p>\n<h3 id=\"3-%e6%b7%bb%e5%8a%a0%e5%bf%85%e8%a6%81%e7%9a%84%e7%b4%84%e6%9d%9f%e6%a2%9d%e4%bb%b6-sYmCWuNAGv\">3. \u6dfb\u52a0\u5fc5\u8981\u7684\u7d04\u675f\u689d\u4ef6<\/h3>\n<p>\u5982\u679c\u8868\u4e2d\u9700\u8981\u4e3b\u9375\u6216\u552f\u4e00\u7d04\u675f\uff0c\u8acb\u78ba\u4fdd\u5728\u5275\u5efa\u8868\u6642\u6b63\u78ba\u6dfb\u52a0\u9019\u4e9b\u7d04\u675f\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e8%aa%9e%e6%b3%95-sYmCWuNAGv\">4. \u6aa2\u67e5\u8a9e\u6cd5<\/h3>\n<p>\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u7684\u8a9e\u6cd5\uff0c\u78ba\u4fdd\u6240\u6709\u7684\u9017\u865f\u548c\u62ec\u865f\u90fd\u6b63\u78ba\u914d\u5c0d\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e4%bf%ae%e5%be%a9-sYmCWuNAGv\">\u793a\u4f8b\u4fee\u5fa9<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4fee\u5fa9\u5f8c\u7684 SQL \u8a9e\u53e5\u793a\u4f8b\uff1a<\/p>\n<pre><code>CREATE TABLE users (\n    id SERIAL PRIMARY KEY,\n    username VARCHAR(50) NOT NULL,\n    email VARCHAR(100) NOT NULL,\n    age INT\n);\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4fee\u5fa9\u5f8c\u7684\u4f8b\u5b50\u4e2d\uff0c\u6240\u6709\u7684\u5217\u540d\u548c\u6578\u64da\u985e\u578b\u90fd\u7b26\u5408 PostgreSQL \u7684\u8981\u6c42\uff0c\u5f9e\u800c\u907f\u514d\u4e86\u932f\u8aa4 42611\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-sYmCWuNAGv\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL \u932f\u8aa4\u4ee3\u78bc 42611 &#8211; invalid_column_definition \u901a\u5e38\u662f\u7531\u65bc\u5217\u540d\u4e0d\u5408\u6cd5\u3001\u6578\u64da\u985e\u578b\u4e0d\u6b63\u78ba\u3001\u7f3a\u5c11\u5fc5\u8981\u7684\u7d04\u675f\u689d\u4ef6\u6216\u8a9e\u6cd5\u932f\u8aa4\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5 SQL \u8a9e\u53e5\u4e26\u9075\u5faa PostgreSQL \u7684\u547d\u540d\u898f\u5247\u548c\u6578\u64da\u985e\u578b\u8981\u6c42\uff0c\u958b\u767c\u8005\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u7a69\u5b9a\u53ef\u9760\u7684\u670d\u52d9\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u6578\u64da\u5eab\u548c\u61c9\u7528\u7a0b\u5e8f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4fee\u5fa9 PostgreSQL \u932f\u8aa4\u4ee3\u78bc 42611 &#8211; invalid_column_definition\uff0c\u89e3\u6c7a\u8cc7\u6599\u5eab\u4e2d\u7121\u6548\u7684\u6b04\u4f4d\u5b9a\u7fa9\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-178984","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178984","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=178984"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178984\/revisions"}],"predecessor-version":[{"id":178985,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178984\/revisions\/178985"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}