{"id":178017,"date":"2024-11-08T17:30:19","date_gmt":"2024-11-08T09:30:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178017\/"},"modified":"2024-11-08T17:30:20","modified_gmt":"2024-11-08T09:30:20","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41291-sqlstate-hy000-er_duplicated_value_in_type-%e5%88%97s%e5%9c%a8s%e4%b8%ad%e6%9c%89%e9%87%8d%e8%a4%87%e5%80%bcs","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178017\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41291 &#8211; SQLSTATE: HY000 (ER_DUPLICATED_VALUE_IN_TYPE) \u5217&#8217;%s&#8217;\u5728%s\u4e2d\u6709\u91cd\u8907\u503c&#8217;%s&#8217;"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mysql%e9%8c%af%e8%aa%a41291-sqlstate-hy000-er_duplicated_value_in_type-RPXksmbTBb\">\u5982\u4f55\u4fee\u5fa9MySQL\u932f\u8aa41291 &#8211; SQLSTATE: HY000 (ER_DUPLICATED_VALUE_IN_TYPE)<\/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\u8aa4\u4ee3\u78bc1291\uff0c\u8a72\u932f\u8aa4\u7684\u5177\u9ad4\u4fe1\u606f\u70ba\u201c\u5217&#8217;%s&#8217;\u5728%s\u4e2d\u6709\u91cd\u8907\u503c&#8217;%s&#8217;\u201d\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\uff0c\u7576\u8a66\u5716\u5c07\u4e00\u500b\u5df2\u5b58\u5728\u7684\u503c\u63d2\u5165\u5230\u4e00\u500b\u4e0d\u5141\u8a31\u91cd\u8907\u7684\u5217\u4e2d\u6642\uff0cMySQL\u6703\u8fd4\u56de\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u6df1\u5165\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%e5%88%86%e6%9e%90-RPXksmbTBb\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>MySQL\u932f\u8aa41291\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u5eab\u8868\u4e2d\u7684\u67d0\u4e00\u5217\u88ab\u8a2d\u7f6e\u70ba\u552f\u4e00\uff08UNIQUE\uff09\u6216\u4e3b\u9375\uff08PRIMARY KEY\uff09\uff0c\u800c\u4f60\u5617\u8a66\u63d2\u5165\u7684\u6578\u64da\u8207\u8a72\u5217\u4e2d\u5df2\u5b58\u5728\u7684\u6578\u64da\u91cd\u8907\u3002\u9019\u7a2e\u60c5\u6cc1\u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u63d2\u5165\u91cd\u8907\u6578\u64da\uff1a<\/strong>\u7576\u4f60\u5617\u8a66\u63d2\u5165\u4e00\u689d\u65b0\u8a18\u9304\uff0c\u800c\u8a72\u8a18\u9304\u7684\u67d0\u500b\u5b57\u6bb5\u503c\u5df2\u7d93\u5b58\u5728\u65bc\u8868\u4e2d\u3002<\/li>\n<li><strong>\u66f4\u65b0\u64cd\u4f5c\u5c0e\u81f4\u91cd\u8907\uff1a<\/strong>\u5728\u66f4\u65b0\u67d0\u689d\u8a18\u9304\u6642\uff0c\u5c07\u67d0\u500b\u5b57\u6bb5\u7684\u503c\u66f4\u6539\u70ba\u5df2\u5b58\u5728\u7684\u503c\u3002<\/li>\n<li><strong>\u6578\u64da\u5c0e\u5165\uff1a<\/strong>\u5728\u6279\u91cf\u5c0e\u5165\u6578\u64da\u6642\uff0c\u53ef\u80fd\u6703\u5c0e\u5165\u91cd\u8907\u7684\u8a18\u9304\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a41291-RPXksmbTBb\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa41291<\/h2>\n<p>\u4fee\u5fa9MySQL\u932f\u8aa41291\u7684\u65b9\u6cd5\u53d6\u6c7a\u65bc\u5177\u9ad4\u60c5\u6cc1\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%e6%95%b8%e6%93%9a-RPXksmbTBb\">1. \u6aa2\u67e5\u6578\u64da<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4f60\u8981\u63d2\u5165\u6216\u66f4\u65b0\u7684\u6578\u64da\u3002\u78ba\u4fdd\u8a72\u6578\u64da\u5728\u8868\u4e2d\u662f\u552f\u4e00\u7684\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0bSQL\u67e5\u8a62\u4f86\u6aa2\u67e5\u662f\u5426\u5b58\u5728\u91cd\u8907\u503c\uff1a<\/p>\n<pre><code>SELECT * FROM your_table WHERE your_column = 'your_value';<\/code><\/pre>\n<p>\u5982\u679c\u67e5\u8a62\u7d50\u679c\u8fd4\u56de\u4e86\u8a18\u9304\uff0c\u5247\u8868\u793a\u8a72\u503c\u5df2\u5b58\u5728\uff0c\u4f60\u9700\u8981\u9078\u64c7\u4e0d\u540c\u7684\u503c\u9032\u884c\u63d2\u5165\u6216\u66f4\u65b0\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8insert-ignore%e6%88%96replace-into-RPXksmbTBb\">2. \u4f7f\u7528INSERT IGNORE\u6216REPLACE INTO<\/h3>\n<p>\u5982\u679c\u4f60\u5e0c\u671b\u5728\u63d2\u5165\u6642\u5ffd\u7565\u91cd\u8907\u7684\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528INSERT IGNORE\u8a9e\u53e5\u3002\u9019\u6a23\uff0c\u5982\u679c\u63d2\u5165\u7684\u6578\u64da\u5c0e\u81f4\u91cd\u8907\uff0cMySQL\u5c07\u4e0d\u6703\u5831\u932f\uff0c\u800c\u662f\u5ffd\u7565\u8a72\u64cd\u4f5c\uff1a<\/p>\n<pre><code>INSERT IGNORE INTO your_table (your_column) VALUES ('your_value');<\/code><\/pre>\n<p>\u53e6\u4e00\u7a2e\u9078\u64c7\u662f\u4f7f\u7528REPLACE INTO\u8a9e\u53e5\uff0c\u9019\u6703\u5148\u522a\u9664\u5df2\u5b58\u5728\u7684\u8a18\u9304\uff0c\u7136\u5f8c\u63d2\u5165\u65b0\u7684\u8a18\u9304\uff1a<\/p>\n<pre><code>REPLACE INTO your_table (your_column) VALUES ('your_value');<\/code><\/pre>\n<h3 id=\"3-%e6%9b%b4%e6%96%b0%e7%8f%be%e6%9c%89%e8%a8%98%e9%8c%84-RPXksmbTBb\">3. \u66f4\u65b0\u73fe\u6709\u8a18\u9304<\/h3>\n<p>\u5982\u679c\u4f60\u5e0c\u671b\u66f4\u65b0\u5df2\u5b58\u5728\u7684\u8a18\u9304\u800c\u4e0d\u662f\u63d2\u5165\u65b0\u8a18\u9304\uff0c\u53ef\u4ee5\u4f7f\u7528UPDATE\u8a9e\u53e5\u4f86\u4fee\u6539\u73fe\u6709\u7684\u6578\u64da\uff1a<\/p>\n<pre><code>UPDATE your_table SET your_column = 'new_value' WHERE your_column = 'existing_value';<\/code><\/pre>\n<h3 id=\"4-%e4%bf%ae%e6%94%b9%e8%a1%a8%e7%b5%90%e6%a7%8b-RPXksmbTBb\">4. \u4fee\u6539\u8868\u7d50\u69cb<\/h3>\n<p>\u5982\u679c\u696d\u52d9\u9700\u6c42\u5141\u8a31\uff0c\u53ef\u4ee5\u8003\u616e\u4fee\u6539\u8868\u7d50\u69cb\uff0c\u79fb\u9664\u552f\u4e00\u7d04\u675f\u6216\u4e3b\u9375\u7d04\u675f\u3002\u9019\u6a23\u53ef\u4ee5\u5141\u8a31\u91cd\u8907\u503c\u7684\u63d2\u5165\uff0c\u4f46\u9700\u8b39\u614e\u4f7f\u7528\uff0c\u56e0\u70ba\u9019\u53ef\u80fd\u6703\u5f71\u97ff\u6578\u64da\u7684\u5b8c\u6574\u6027\uff1a<\/p>\n<pre><code>ALTER TABLE your_table DROP INDEX your_unique_index;<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-RPXksmbTBb\">\u7e3d\u7d50<\/h2>\n<p>MySQL\u932f\u8aa41291\u901a\u5e38\u662f\u7531\u65bc\u5617\u8a66\u63d2\u5165\u6216\u66f4\u65b0\u91cd\u8907\u7684\u6578\u64da\u800c\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u3001\u4f7f\u7528INSERT IGNORE\u6216REPLACE INTO\u3001\u66f4\u65b0\u73fe\u6709\u8a18\u9304\u6216\u4fee\u6539\u8868\u7d50\u69cb\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u4e86\u89e3\u9019\u4e9b\u89e3\u6c7a\u65b9\u6848\u5c07\u5e6b\u52a9\u958b\u767c\u8005\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u5eab\uff0c\u907f\u514d\u56e0\u91cd\u8907\u6578\u64da\u800c\u5c0e\u81f4\u7684\u932f\u8aa4\u3002<\/p>\n<p>\u5982\u679c\u4f60\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u5ba2\u6236\u3002\u7121\u8ad6\u662f\u6578\u64da\u5eab\u7ba1\u7406\u9084\u662f\u7db2\u7ad9\u6258\u7ba1\uff0c\u6211\u5011\u7684\u670d\u52d9\u90fd\u80fd\u70ba\u4f60\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9MySQL\u932f\u8aa41291 (ER_DUPLICATED_VALUE_IN_TYPE) \u7684\u65b9\u6cd5\uff0c\u89e3\u6c7a\u5217&#8217;%s&#8217;\u5728%s\u4e2d\u51fa\u73fe\u91cd\u8907\u503c&#8217;%s&#8217;\u7684\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-178017","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178017","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=178017"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178017\/revisions"}],"predecessor-version":[{"id":178018,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178017\/revisions\/178018"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178017"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178017"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178017"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}