{"id":177591,"date":"2024-11-08T15:25:22","date_gmt":"2024-11-08T07:25:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177591\/"},"modified":"2024-11-08T15:25:23","modified_gmt":"2024-11-08T07:25:23","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41166-sqlstate-42000%ef%bc%88er_wrong_column_name%ef%bc%89%e4%b8%8d%e6%ad%a3%e7%a2%ba%e7%9a%84%e5%88%97%e5%90%8ds","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177591\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41166 &#8211; SQLSTATE: 42000\uff08ER_WRONG_COLUMN_NAME\uff09\u4e0d\u6b63\u78ba\u7684\u5217\u540d&#8217;%s&#8217;"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41166-sqlstate-42000%ef%bc%88er_wrong_column_name%ef%bc%89%e4%b8%8d%e6%ad%a3%e7%a2%ba%e7%9a%84%e5%88%97%e5%90%8ds-MeSlXizuSO\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41166 &#8211; SQLSTATE: 42000\uff08ER_WRONG_COLUMN_NAME\uff09\u4e0d\u6b63\u78ba\u7684\u5217\u540d&#8217;%s&#8217;<\/h1>\n<p>\u5728\u4f7f\u7528MySQL\u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa41166\uff0c\u8a72\u932f\u8aa4\u7684\u4ee3\u78bc\u70baSQLSTATE: 42000\uff0c\u8868\u793a\u4e0d\u6b63\u78ba\u7684\u5217\u540d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u57f7\u884cSQL\u67e5\u8a62\u6642\uff0c\u7576\u67e5\u8a62\u4e2d\u6307\u5b9a\u7684\u5217\u540d\u4e0d\u7b26\u5408\u6578\u64da\u5eab\u7684\u8981\u6c42\u6216\u4e0d\u5b58\u5728\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a41166%e7%9a%84%e5%8e%9f%e5%9b%a0-MeSlXizuSO\">\u932f\u8aa41166\u7684\u539f\u56e0<\/h2>\n<p>\u932f\u8aa41166\u7684\u4e3b\u8981\u539f\u56e0\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u5217\u540d\u62fc\u5beb\u932f\u8aa4\uff1a<\/strong>\u5728SQL\u67e5\u8a62\u4e2d\uff0c\u5217\u540d\u7684\u62fc\u5beb\u5fc5\u9808\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684\u5217\u540d\u5b8c\u5168\u4e00\u81f4\uff0c\u5305\u62ec\u5927\u5c0f\u5beb\u3002<\/li>\n<li><strong>\u5217\u540d\u4e0d\u5b58\u5728\uff1a<\/strong>\u5982\u679c\u67e5\u8a62\u4e2d\u5f15\u7528\u7684\u5217\u540d\u5728\u8868\u4e2d\u4e26\u4e0d\u5b58\u5728\uff0c\u5247\u6703\u5f15\u767c\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e86\u4fdd\u7559\u5b57\uff1a<\/strong>\u5982\u679c\u5217\u540d\u4f7f\u7528\u4e86MySQL\u7684\u4fdd\u7559\u5b57\uff0c\u5247\u9700\u8981\u4f7f\u7528\u53cd\u5f15\u865f\uff08`\uff09\u5c07\u5176\u5305\u88f9\u8d77\u4f86\u3002<\/li>\n<li><strong>\u6578\u64da\u5eab\u7d50\u69cb\u8b8a\u66f4\uff1a<\/strong>\u5982\u679c\u5728\u57f7\u884c\u67e5\u8a62\u4e4b\u524d\u5c0d\u6578\u64da\u5eab\u7d50\u69cb\u9032\u884c\u4e86\u66f4\u6539\uff08\u4f8b\u5982\u522a\u9664\u6216\u91cd\u547d\u540d\u5217\uff09\uff0c\u5247\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41166-MeSlXizuSO\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41166<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41166\u7684\u65b9\u6cd5\u53d6\u6c7a\u65bc\u5177\u9ad4\u7684\u932f\u8aa4\u539f\u56e0\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u89e3\u6c7a\u65b9\u6848\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e5%88%97%e5%90%8d%e6%8b%bc%e5%af%ab-MeSlXizuSO\">1. \u6aa2\u67e5\u5217\u540d\u62fc\u5beb<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5SQL\u67e5\u8a62\u4e2d\u5217\u540d\u7684\u62fc\u5beb\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u5217\u540d\u8207\u6578\u64da\u5eab\u4e2d\u5b9a\u7fa9\u7684\u5217\u540d\u5b8c\u5168\u4e00\u81f4\uff0c\u5305\u62ec\u5927\u5c0f\u5beb\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>SELECT name FROM users;<\/code><\/pre>\n<p>\u5982\u679c\u5728users\u8868\u4e2d\uff0c\u5217\u540d\u5be6\u969b\u4e0a\u662f\u201cName\u201d\uff0c\u5247\u61c9\u4fee\u6539\u67e5\u8a62\u70ba\uff1a<\/p>\n<pre><code>SELECT Name FROM users;<\/code><\/pre>\n<h3 id=\"2-%e7%a2%ba%e8%aa%8d%e5%88%97%e5%90%8d%e5%ad%98%e5%9c%a8-MeSlXizuSO\">2. \u78ba\u8a8d\u5217\u540d\u5b58\u5728<\/h3>\n<p>\u4f7f\u7528SHOW COLUMNS\u547d\u4ee4\u4f86\u6aa2\u67e5\u8868\u4e2d\u662f\u5426\u5b58\u5728\u6307\u5b9a\u7684\u5217\u540d\uff1a<\/p>\n<pre><code>SHOW COLUMNS FROM users;<\/code><\/pre>\n<p>\u5982\u679c\u5217\u540d\u4e0d\u5b58\u5728\uff0c\u5247\u9700\u8981\u66f4\u65b0\u67e5\u8a62\u6216\u6dfb\u52a0\u76f8\u61c9\u7684\u5217\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e5%8f%8d%e5%bc%95%e8%99%9f%e5%8c%85%e8%a3%b9%e4%bf%9d%e7%95%99%e5%ad%97-MeSlXizuSO\">3. \u4f7f\u7528\u53cd\u5f15\u865f\u5305\u88f9\u4fdd\u7559\u5b57<\/h3>\n<p>\u5982\u679c\u5217\u540d\u662fMySQL\u7684\u4fdd\u7559\u5b57\uff0c\u5247\u9700\u8981\u4f7f\u7528\u53cd\u5f15\u865f\u5c07\u5176\u5305\u88f9\u8d77\u4f86\u3002\u4f8b\u5982\uff0c\u5982\u679c\u5217\u540d\u662f\u201corder\u201d\uff0c\u5247\u67e5\u8a62\u61c9\u8a72\u9019\u6a23\u5beb\uff1a<\/p>\n<pre><code>SELECT `order` FROM orders;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b%e8%ae%8a%e6%9b%b4-MeSlXizuSO\">4. \u6aa2\u67e5\u6578\u64da\u5eab\u7d50\u69cb\u8b8a\u66f4<\/h3>\n<p>\u5982\u679c\u5728\u57f7\u884c\u67e5\u8a62\u4e4b\u524d\u5c0d\u6578\u64da\u5eab\u7d50\u69cb\u9032\u884c\u4e86\u66f4\u6539\uff0c\u8acb\u78ba\u4fdd\u67e5\u8a62\u4e2d\u5f15\u7528\u7684\u5217\u540d\u8207\u7576\u524d\u7684\u6578\u64da\u5eab\u7d50\u69cb\u4e00\u81f4\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u770b\u6578\u64da\u5eab\u7684\u8a2d\u8a08\u6216\u4f7f\u7528\u76f8\u61c9\u7684\u7ba1\u7406\u5de5\u5177\u4f86\u78ba\u8a8d\u3002<\/p>\n<h2 id=\"%e7%a4%ba%e4%be%8b-MeSlXizuSO\">\u793a\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba\u201cemployees\u201d\u7684\u8868\uff0c\u5305\u542b\u4ee5\u4e0b\u5217\uff1a<\/p>\n<ul>\n<li>id<\/li>\n<li>name<\/li>\n<li>position<\/li>\n<\/ul>\n<p>\u5982\u679c\u6211\u5011\u57f7\u884c\u4ee5\u4e0b\u67e5\u8a62\uff1a<\/p>\n<pre><code>SELECT position FROM employees;<\/code><\/pre>\n<p>\u4f46\u5be6\u969b\u4e0a\u5728\u8868\u4e2d\u6c92\u6709\u201cposition\u201d\u9019\u4e00\u5217\uff0c\u5247\u6703\u51fa\u73fe\u932f\u8aa41166\u3002\u70ba\u4e86\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6211\u5011\u9700\u8981\u78ba\u8a8d\u5217\u540d\u662f\u5426\u6b63\u78ba\uff0c\u6216\u8005\u662f\u5426\u9700\u8981\u6dfb\u52a0\u8a72\u5217\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MeSlXizuSO\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41166\uff08SQLSTATE: 42000\uff09\u901a\u5e38\u662f\u7531\u65bc\u4e0d\u6b63\u78ba\u7684\u5217\u540d\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u5217\u540d\u7684\u62fc\u5beb\u3001\u78ba\u8a8d\u5217\u540d\u7684\u5b58\u5728\u3001\u4f7f\u7528\u53cd\u5f15\u865f\u5305\u88f9\u4fdd\u7559\u5b57\u4ee5\u53ca\u6aa2\u67e5\u6578\u64da\u5eab\u7d50\u69cb\u8b8a\u66f4\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u548c\u9ad8\u6548\u6578\u64da\u5eab\u7ba1\u7406\u7684\u7528\u6236\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u65b9\u6848\u53ef\u4ee5\u63d0\u4f9b\u66f4\u597d\u7684\u652f\u6301\u548c\u6027\u80fd\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u64cd\u4f5c\u7684\u9806\u5229\u9032\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41166\uff08ER_WRONG_COLUMN_NAME\uff09\u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a\u4e0d\u6b63\u78ba\u7684\u5217\u540d\u554f\u984c\uff0c\u78ba\u4fddSQL\u67e5\u8a62\u6b63\u5e38\u904b\u884c\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-177591","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177591","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=177591"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177591\/revisions"}],"predecessor-version":[{"id":177592,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177591\/revisions\/177592"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177591"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177591"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177591"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}