{"id":66697,"date":"2024-10-14T19:51:15","date_gmt":"2024-10-14T11:51:15","guid":{"rendered":"https:\/\/server.hk\/cnblog\/66697\/"},"modified":"2024-10-14T19:51:16","modified_gmt":"2024-10-14T11:51:16","slug":"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3673%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_bad_null_error_not_ignored%ef%bc%9bsqlstate%ef%bc%9a23000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/66697\/","title":{"rendered":"MySQL \u932f\u8aa4\u865f\uff1a3673\uff1b\u7b26\u865f\uff1aER_BAD_NULL_ERROR_NOT_IGNORED\uff1bSQLSTATE\uff1a23000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%ef%bc%9a3673%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_bad_null_error_not_ignored%ef%bc%9bsqlstate%ef%bc%9a23000-%e5%a0%b1%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-oMXBnOiKbu\">MySQL \u932f\u8aa4\u865f\uff1a3673\uff1b\u7b26\u865f\uff1aER_BAD_NULL_ERROR_NOT_IGNORED\uff1bSQLSTATE\uff1a23000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f 3673\uff0c\u7b26\u865f\u70ba ER_BAD_NULL_ERROR_NOT_IGNORED\uff0cSQLSTATE \u70ba 23000\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6578\u64da\u5eab\u4e2d\u7684 NULL \u503c\u8655\u7406\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6578\u64da\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u3001\u5f71\u97ff\u4ee5\u53ca\u5982\u4f55\u9032\u884c\u6545\u969c\u4fee\u5fa9\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e6%88%90%e5%9b%a0-oMXBnOiKbu\">\u932f\u8aa4\u6210\u56e0<\/h2>\n<p>MySQL \u932f\u8aa4 3673 \u901a\u5e38\u767c\u751f\u5728\u4ee5\u4e0b\u60c5\u6cc1\uff1a<\/p>\n<ul>\n<li>\u7576\u4e00\u500b\u5b57\u6bb5\u88ab\u8a2d\u7f6e\u70ba NOT NULL\uff0c\u4f46\u5728\u63d2\u5165\u6216\u66f4\u65b0\u64cd\u4f5c\u4e2d\u537b\u5617\u8a66\u5c07\u5176\u8a2d\u7f6e\u70ba NULL\u3002<\/li>\n<li>\u5728\u4f7f\u7528\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\u6642\uff0c\u53ef\u80fd\u6703\u56e0\u70ba\u908f\u8f2f\u932f\u8aa4\u5c0e\u81f4\u4e0d\u6b63\u78ba\u7684 NULL \u503c\u88ab\u50b3\u905e\u3002<\/li>\n<li>\u6578\u64da\u5eab\u7d50\u69cb\u7684\u8b8a\u66f4\uff0c\u4f8b\u5982\u4fee\u6539\u5b57\u6bb5\u5c6c\u6027\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u820a\u7684\u6578\u64da\u4e0d\u518d\u7b26\u5408\u65b0\u898f\u5247\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%bd%b1%e9%9f%bf-oMXBnOiKbu\">\u932f\u8aa4\u5f71\u97ff<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u6703\u5c0e\u81f4\u6578\u64da\u5eab\u64cd\u4f5c\u5931\u6557\uff0c\u5f9e\u800c\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u6b63\u5e38\u904b\u884c\u3002\u7279\u5225\u662f\u5728\u9ad8\u6d41\u91cf\u7684\u74b0\u5883\u4e2d\uff0c\u983b\u7e41\u7684\u932f\u8aa4\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\uff0c\u751a\u81f3\u53ef\u80fd\u5f71\u97ff\u7528\u6236\u9ad4\u9a57\u3002\u56e0\u6b64\uff0c\u53ca\u6642\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-oMXBnOiKbu\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9 MySQL \u932f\u8aa4 3673\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-oMXBnOiKbu\">1. \u6aa2\u67e5\u6578\u64da\u5eab\u7d50\u69cb<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u51fa\u73fe\u932f\u8aa4\u7684\u8868\u7d50\u69cb\uff0c\u78ba\u4fdd\u6240\u6709 NOT NULL \u7684\u5b57\u6bb5\u5728\u63d2\u5165\u6216\u66f4\u65b0\u6642\u90fd\u6709\u6b63\u78ba\u7684\u503c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b SQL \u8a9e\u53e5\u67e5\u770b\u8868\u7d50\u69cb\uff1a<\/p>\n<pre><code>SHOW CREATE TABLE your_table_name;<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e6%8f%92%e5%85%a5%e6%88%96%e6%9b%b4%e6%96%b0%e8%aa%9e%e5%8f%a5-oMXBnOiKbu\">2. \u6aa2\u67e5\u63d2\u5165\u6216\u66f4\u65b0\u8a9e\u53e5<\/h3>\n<p>\u6aa2\u67e5\u5c0e\u81f4\u932f\u8aa4\u7684 SQL \u8a9e\u53e5\uff0c\u78ba\u4fdd\u6240\u6709 NOT NULL \u7684\u5b57\u6bb5\u90fd\u88ab\u6b63\u78ba\u8ce6\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>INSERT INTO your_table_name (column1, column2) VALUES (value1, NULL);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u5982\u679c column2 \u662f NOT NULL\uff0c\u5247\u6703\u5c0e\u81f4\u932f\u8aa4\u3002\u61c9\u8a72\u5c07 NULL \u66ff\u63db\u70ba\u6709\u6548\u7684\u503c\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e9%bb%98%e8%aa%8d%e5%80%bc-oMXBnOiKbu\">3. \u4f7f\u7528\u9ed8\u8a8d\u503c<\/h3>\n<p>\u5982\u679c\u67d0\u4e9b\u5b57\u6bb5\u7d93\u5e38\u9700\u8981\u8a2d\u7f6e\u70ba NULL\uff0c\u53ef\u4ee5\u8003\u616e\u70ba\u9019\u4e9b\u5b57\u6bb5\u8a2d\u7f6e\u9ed8\u8a8d\u503c\u3002\u9019\u6a23\u5728\u63d2\u5165\u6642\uff0c\u5982\u679c\u6c92\u6709\u63d0\u4f9b\u503c\uff0c\u6578\u64da\u5eab\u6703\u81ea\u52d5\u4f7f\u7528\u9ed8\u8a8d\u503c\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>ALTER TABLE your_table_name MODIFY column_name datatype DEFAULT default_value;<\/code><\/pre>\n<h3 id=\"4-%e6%aa%a2%e6%9f%a5%e8%a7%b8%e7%99%bc%e5%99%a8%e5%92%8c%e5%ad%98%e5%84%b2%e9%81%8e%e7%a8%8b-oMXBnOiKbu\">4. \u6aa2\u67e5\u89f8\u767c\u5668\u548c\u5b58\u5132\u904e\u7a0b<\/h3>\n<p>\u5982\u679c\u4f7f\u7528\u4e86\u89f8\u767c\u5668\u6216\u5b58\u5132\u904e\u7a0b\uff0c\u6aa2\u67e5\u5176\u908f\u8f2f\u662f\u5426\u6b63\u78ba\uff0c\u78ba\u4fdd\u4e0d\u6703\u610f\u5916\u5730\u5c07 NULL \u503c\u50b3\u905e\u7d66 NOT NULL \u7684\u5b57\u6bb5\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-oMXBnOiKbu\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u4f86\u89e3\u6c7a\u6b64\u932f\u8aa4\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u9032\u884c\uff1a<\/p>\n<ul>\n<li>\u4f7f\u7528\u9060\u7a0b\u684c\u9762\u9023\u63a5\u5230\u6578\u64da\u5eab\u670d\u52d9\u5668\uff0c\u76f4\u63a5\u6aa2\u67e5\u548c\u4fee\u6539\u6578\u64da\u5eab\u8a2d\u7f6e\u3002<\/li>\n<li>\u4f7f\u7528 SSH \u9023\u63a5\u5230\u670d\u52d9\u5668\uff0c\u57f7\u884c\u5fc5\u8981\u7684 SQL \u8a9e\u53e5\u4f86\u4fee\u5fa9\u932f\u8aa4\u3002<\/li>\n<li>\u5982\u679c\u7121\u6cd5\u89e3\u6c7a\u554f\u984c\uff0c\u53ef\u4ee5\u8003\u616e\u5c0b\u6c42\u5c08\u696d\u7684\u6578\u64da\u5eab\u7ba1\u7406\u670d\u52d9\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-oMXBnOiKbu\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u865f 3673 \u662f\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\uff0c\u4e3b\u8981\u8207 NULL \u503c\u7684\u8655\u7406\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u5eab\u7d50\u69cb\u3001\u63d2\u5165\u6216\u66f4\u65b0\u8a9e\u53e5\u3001\u9ed8\u8a8d\u503c\u8a2d\u7f6e\u4ee5\u53ca\u89f8\u767c\u5668\u548c\u5b58\u5132\u904e\u7a0b\u7684\u908f\u8f2f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5728\u8655\u7406\u6578\u64da\u5eab\u554f\u984c\u6642\uff0c\u9060\u7a0b\u8655\u7406\u4e5f\u662f\u4e00\u500b\u6709\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u4f86\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u904b\u884c\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4\u865f 3673 \u7684\u65b9\u6cd5\uff0c\u8655\u7406 ER_BAD_NULL_ERROR_NOT_IGNORED \u932f\u8aa4\uff0c\u63d0\u4f9b\u9060\u7a0b\u4fee\u5fa9\u6307\u5c0e\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-66697","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66697","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=66697"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66697\/revisions"}],"predecessor-version":[{"id":66698,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/66697\/revisions\/66698"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=66697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=66697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=66697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}