{"id":177531,"date":"2024-11-08T14:55:20","date_gmt":"2024-11-08T06:55:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/177531\/"},"modified":"2024-11-08T14:55:21","modified_gmt":"2024-11-08T06:55:21","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41136-sqlstate-21s01%ef%bc%88er_wrong_value_count_on_row%ef%bc%89%e5%88%97%e8%a8%88%e6%95%b8%e8%88%87%e8%a1%8c%ef%bc%85ld%e7%9a%84%e5%80%bc","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/177531\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41136 &#8211; SQLSTATE: 21S01\uff08ER_WRONG_VALUE_COUNT_ON_ROW\uff09\u5217\u8a08\u6578\u8207\u884c\uff05ld\u7684\u503c\u8a08\u6578\u4e0d\u5339\u914d"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41136-sqlstate-21s01%ef%bc%88er_wrong_value_count_on_row%ef%bc%89%e5%88%97%e8%a8%88%e6%95%b8%e8%88%87%e8%a1%8c%e7%9a%84%e5%80%bc%e8%a8%88-uSfmrgIQMj\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41136 &#8211; SQLSTATE: 21S01\uff08ER_WRONG_VALUE_COUNT_ON_ROW\uff09\u5217\u8a08\u6578\u8207\u884c\u7684\u503c\u8a08\u6578\u4e0d\u5339\u914d<\/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\u8aa41136\uff0c\u8a72\u932f\u8aa4\u7684SQLSTATE\u4ee3\u78bc\u70ba21S01\uff0c\u8868\u793a\u201c\u5217\u8a08\u6578\u8207\u884c\u7684\u503c\u8a08\u6578\u4e0d\u5339\u914d\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u7576\u63d0\u4f9b\u7684\u5217\u6578\u8207\u5be6\u969b\u7684\u503c\u6578\u4e0d\u4e00\u81f4\u6642\uff0c\u5c31\u6703\u5f15\u767c\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%a4%e5%8e%9f%e5%9b%a0-uSfmrgIQMj\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u932f\u8aa41136\u7684\u4e3b\u8981\u539f\u56e0\u662fSQL\u8a9e\u53e5\u4e2d\u7684\u5217\u6578\u8207\u503c\u6578\u4e0d\u5339\u914d\u3002\u9019\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li><strong>\u63d2\u5165\u8a9e\u53e5\u4e2d\u5217\u6578\u8207\u503c\u6578\u4e0d\u4e00\u81f4\uff1a<\/strong>\u7576\u4f7f\u7528INSERT\u8a9e\u53e5\u6642\uff0c\u5982\u679c\u6307\u5b9a\u7684\u5217\u6578\u8207\u63d0\u4f9b\u7684\u503c\u6578\u4e0d\u76f8\u7b26\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u66f4\u65b0\u8a9e\u53e5\u4e2d\u7f3a\u5c11\u5fc5\u8981\u7684\u5217\uff1a<\/strong>\u5728UPDATE\u8a9e\u53e5\u4e2d\uff0c\u5982\u679c\u672a\u6b63\u78ba\u6307\u5b9a\u8981\u66f4\u65b0\u7684\u5217\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u4f7f\u7528\u4e86\u4e0d\u6b63\u78ba\u7684SQL\u8a9e\u6cd5\uff1a<\/strong>\u5982\u679cSQL\u8a9e\u6cd5\u4e0d\u6b63\u78ba\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4MySQL\u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u5217\u548c\u884c\u7684\u6578\u91cf\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b-uSfmrgIQMj\">\u793a\u4f8b<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO users (username, email) VALUES ('john_doe');<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cINSERT\u8a9e\u53e5\u6307\u5b9a\u4e86\u5169\u500b\u5217\uff08username\u548cemail\uff09\uff0c\u4f46\u53ea\u63d0\u4f9b\u4e86\u4e00\u500b\u503c\uff08&#8217;john_doe&#8217;\uff09\u3002\u9019\u5c07\u5c0e\u81f4\u932f\u8aa41136\u7684\u767c\u751f\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41136-uSfmrgIQMj\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41136<\/h2>\n<p>\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u60a8\u53ef\u4ee5\u63a1\u53d6\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5insert%e8%aa%9e%e5%8f%a5-uSfmrgIQMj\">1. \u6aa2\u67e5INSERT\u8a9e\u53e5<\/h3>\n<p>\u78ba\u4fddINSERT\u8a9e\u53e5\u4e2d\u7684\u5217\u6578\u8207\u63d0\u4f9b\u7684\u503c\u6578\u76f8\u5339\u914d\u3002\u4ee5\u4e0b\u662f\u4fee\u6b63\u5f8c\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>INSERT INTO users (username, email) VALUES ('john_doe', 'john@example.com');<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5update%e8%aa%9e%e5%8f%a5-uSfmrgIQMj\">2. \u6aa2\u67e5UPDATE\u8a9e\u53e5<\/h3>\n<p>\u5728\u4f7f\u7528UPDATE\u8a9e\u53e5\u6642\uff0c\u78ba\u4fdd\u60a8\u6b63\u78ba\u6307\u5b9a\u4e86\u8981\u66f4\u65b0\u7684\u5217\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>UPDATE users SET email = 'john@example.com' WHERE username = 'john_doe';<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8default%e5%80%bc-uSfmrgIQMj\">3. \u4f7f\u7528DEFAULT\u503c<\/h3>\n<p>\u5982\u679c\u67d0\u4e9b\u5217\u53ef\u4ee5\u4f7f\u7528DEFAULT\u503c\uff0c\u60a8\u53ef\u4ee5\u5728INSERT\u8a9e\u53e5\u4e2d\u7701\u7565\u9019\u4e9b\u5217\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO users (username) VALUES ('john_doe');<\/code><\/pre>\n<p>\u9019\u6a23\uff0cMySQL\u5c07\u81ea\u52d5\u4f7f\u7528\u8a72\u5217\u7684DEFAULT\u503c\u3002<\/p>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5sql%e8%aa%9e%e6%b3%95-uSfmrgIQMj\">4. \u6aa2\u67e5SQL\u8a9e\u6cd5<\/h3>\n<p>\u78ba\u4fdd\u60a8\u7684SQL\u8a9e\u6cd5\u6b63\u78ba\uff0c\u4e26\u4e14\u6c92\u6709\u62fc\u5beb\u932f\u8aa4\u6216\u8a9e\u6cd5\u932f\u8aa4\u3002\u4f7f\u7528MySQL\u7684\u932f\u8aa4\u65e5\u8a8c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u8b58\u5225\u554f\u984c\u6240\u5728\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-uSfmrgIQMj\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41136\uff08SQLSTATE: 21S01\uff09\u901a\u5e38\u662f\u7531\u65bc\u5217\u6578\u8207\u884c\u7684\u503c\u6578\u4e0d\u5339\u914d\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5INSERT\u548cUPDATE\u8a9e\u53e5\uff0c\u78ba\u4fdd\u5217\u6578\u548c\u503c\u6578\u4e00\u81f4\uff0c\u4e26\u4f7f\u7528DEFAULT\u503c\u4f86\u7c21\u5316\u64cd\u4f5c\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> \u89e3\u6c7a\u65b9\u6848\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u696d\u52d9\u63d0\u4f9b\u5f37\u5927\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41136\u7684\u65b9\u6cd5\uff0c\u89e3\u91cb\u5217\u8a08\u6578\u8207\u884c\u503c\u8a08\u6578\u4e0d\u5339\u914d\u7684\u539f\u56e0\u53ca\u89e3\u6c7a\u65b9\u6848\uff0c\u5e6b\u52a9\u7528\u6236\u5feb\u901f\u6392\u67e5\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-177531","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177531","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=177531"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177531\/revisions"}],"predecessor-version":[{"id":177532,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/177531\/revisions\/177532"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=177531"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=177531"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=177531"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}