{"id":74015,"date":"2024-10-15T21:59:26","date_gmt":"2024-10-15T13:59:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/74015\/"},"modified":"2024-10-15T21:59:26","modified_gmt":"2024-10-15T13:59:26","slug":"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013983%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_load_bulk_data_warn_null_to_notnull_log%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/74015\/","title":{"rendered":"MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-013983\uff1b\u7b26\u865f\uff1aER_LOAD_BULK_DATA_WARN_NULL_TO_NOTNULL_LOG\uff1bSQLSTATE\uff1aHY000 \u5831\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e7%b7%a8%e8%99%9f%ef%bc%9amy-013983%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_load_bulk_data_warn_null_to_notnull_log%ef%bc%9bsqlstate%ef%bc%9ahy000-%e5%a0%b1%e9%8c%af-%e6%95%85-JLmYyfKlTx\">MySQL \u932f\u8aa4\u7de8\u865f\uff1aMY-013983\uff1b\u7b26\u865f\uff1aER_LOAD_BULK_DATA_WARN_NULL_TO_NOTNULL_LOG\uff1bSQLSTATE\uff1aHY000 \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\u548c\u6578\u64da\u5eab\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u7de8\u865f MY-013983\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6279\u91cf\u6578\u64da\u52a0\u8f09\u64cd\u4f5c\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528 LOAD DATA INFILE \u8a9e\u53e5\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u539f\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%a6%82%e8%bf%b0-JLmYyfKlTx\">\u932f\u8aa4\u6982\u8ff0<\/h2>\n<p>\u932f\u8aa4\u7de8\u865f MY-013983 \u7684\u5177\u9ad4\u4fe1\u606f\u70ba\uff1a<strong>ER_LOAD_BULK_DATA_WARN_NULL_TO_NOTNULL_LOG<\/strong>\u3002\u9019\u500b\u932f\u8aa4\u7684 SQLSTATE \u70ba <strong>HY000<\/strong>\uff0c\u8868\u793a\u4e00\u500b\u901a\u7528\u7684\u932f\u8aa4\u3002\u7576\u4f60\u5617\u8a66\u5c07\u5305\u542b NULL \u503c\u7684\u6578\u64da\u52a0\u8f09\u5230\u4e00\u500b\u4e0d\u5141\u8a31 NULL \u503c\u7684\u5217\u6642\uff0c\u5c31\u6703\u89f8\u767c\u9019\u500b\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0-JLmYyfKlTx\">\u932f\u8aa4\u539f\u56e0<\/h2>\n<p>\u9019\u500b\u932f\u8aa4\u7684\u4e3b\u8981\u539f\u56e0\u662f\u6578\u64da\u4e0d\u4e00\u81f4\u6027\u3002\u7576\u4f60\u4f7f\u7528 LOAD DATA INFILE \u5c07\u6578\u64da\u5f9e\u6587\u4ef6\u4e2d\u52a0\u8f09\u5230 MySQL \u6578\u64da\u5eab\u6642\uff0c\u5982\u679c\u6587\u4ef6\u4e2d\u7684\u67d0\u4e9b\u884c\u5305\u542b NULL \u503c\uff0c\u800c\u76ee\u6a19\u8868\u7684\u76f8\u61c9\u5217\u8a2d\u7f6e\u70ba NOT NULL\uff0c\u5247 MySQL \u5c07\u7121\u6cd5\u5b8c\u6210\u9019\u4e00\u64cd\u4f5c\uff0c\u5f9e\u800c\u5831\u932f\u3002<\/p>\n<h3 id=\"%e7%a4%ba%e4%be%8b-JLmYyfKlTx\">\u793a\u4f8b<\/h3>\n<pre><code>LOAD DATA INFILE 'data.csv'\nINTO TABLE my_table\nFIELDS TERMINATED BY ','\nLINES TERMINATED BY 'n'\n(column1, column2, column3);\n<\/code><\/pre>\n<p>\u5728\u4e0a\u8ff0\u793a\u4f8b\u4e2d\uff0c\u5982\u679c <code>column2<\/code> \u8a2d\u7f6e\u70ba NOT NULL\uff0c\u4f46 <code>data.csv<\/code> \u4e2d\u7684\u67d0\u4e9b\u884c\u5728\u8a72\u5217\u4e0a\u537b\u6709 NULL \u503c\uff0c\u5247\u6703\u5c0e\u81f4 MY-013983 \u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-JLmYyfKlTx\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u8981\u4fee\u5fa9\u9019\u500b\u932f\u8aa4\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5\u6578\u64da\u6587\u4ef6\uff1a<\/strong>\u9996\u5148\uff0c\u6aa2\u67e5\u4f60\u7684\u6578\u64da\u6587\u4ef6\uff0c\u78ba\u4fdd\u6240\u6709\u9700\u8981\u7684\u5217\u90fd\u586b\u5beb\u4e86\u6709\u6548\u7684\u6578\u64da\uff0c\u7279\u5225\u662f\u90a3\u4e9b\u8a2d\u7f6e\u70ba NOT NULL \u7684\u5217\u3002<\/li>\n<li><strong>\u4fee\u6539\u8868\u7d50\u69cb\uff1a<\/strong>\u5982\u679c\u67d0\u4e9b\u5217\u53ef\u4ee5\u63a5\u53d7 NULL \u503c\uff0c\u8003\u616e\u4fee\u6539\u8868\u7d50\u69cb\uff0c\u5c07\u76f8\u61c9\u7684\u5217\u8a2d\u7f6e\u70ba\u53ef\u4ee5\u63a5\u53d7 NULL \u503c\u3002<\/li>\n<li><strong>\u4f7f\u7528 DEFAULT \u503c\uff1a<\/strong>\u5982\u679c\u67d0\u4e9b\u5217\u4e0d\u61c9\u8a72\u70ba NULL\uff0c\u53ef\u4ee5\u8003\u616e\u70ba\u9019\u4e9b\u5217\u8a2d\u7f6e\u4e00\u500b\u9ed8\u8a8d\u503c\uff0c\u9019\u6a23\u5728\u52a0\u8f09\u6578\u64da\u6642\uff0c\u5982\u679c\u9047\u5230 NULL \u503c\uff0c\u5c07\u81ea\u52d5\u4f7f\u7528\u9ed8\u8a8d\u503c\u3002<\/li>\n<li><strong>\u6578\u64da\u6e05\u7406\uff1a<\/strong>\u5728\u52a0\u8f09\u6578\u64da\u4e4b\u524d\uff0c\u5c0d\u6578\u64da\u9032\u884c\u6e05\u7406\uff0c\u78ba\u4fdd\u4e0d\u6703\u6709 NULL \u503c\u9032\u5165 NOT NULL \u7684\u5217\u3002<\/li>\n<\/ul>\n<h3 id=\"%e7%a4%ba%e4%be%8b%ef%bc%9a%e4%bf%ae%e6%94%b9%e8%a1%a8%e7%b5%90%e6%a7%8b-JLmYyfKlTx\">\u793a\u4f8b\uff1a\u4fee\u6539\u8868\u7d50\u69cb<\/h3>\n<pre><code>ALTER TABLE my_table\nMODIFY column2 VARCHAR(255) NULL;\n<\/code><\/pre>\n<p>\u4e0a\u8ff0 SQL \u8a9e\u53e5\u5c07 <code>column2<\/code> \u7684\u5c6c\u6027\u4fee\u6539\u70ba\u53ef\u4ee5\u63a5\u53d7 NULL \u503c\uff0c\u9019\u6a23\u5c31\u4e0d\u6703\u518d\u56e0\u70ba NULL \u503c\u800c\u5831\u932f\u3002<\/p>\n<h2 id=\"%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86-JLmYyfKlTx\">\u9060\u7a0b\u8655\u7406<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u9700\u8981\u9060\u7a0b\u8655\u7406\u9019\u500b\u554f\u984c\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u65b9\u5f0f\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528\u9060\u7a0b\u6578\u64da\u5eab\u7ba1\u7406\u5de5\u5177\uff1a<\/strong>\u5982 phpMyAdmin \u6216 MySQL Workbench\uff0c\u9019\u4e9b\u5de5\u5177\u53ef\u4ee5\u5e6b\u52a9\u4f60\u66f4\u65b9\u4fbf\u5730\u6aa2\u67e5\u548c\u4fee\u6539\u6578\u64da\u3002<\/li>\n<li><strong>\u7de8\u5beb\u8173\u672c\u81ea\u52d5\u5316\u8655\u7406\uff1a<\/strong>\u53ef\u4ee5\u7de8\u5beb\u8173\u672c\u4f86\u81ea\u52d5\u6aa2\u67e5\u6578\u64da\u6587\u4ef6\u4e2d\u7684 NULL \u503c\uff0c\u4e26\u5728\u52a0\u8f09\u4e4b\u524d\u9032\u884c\u8655\u7406\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-JLmYyfKlTx\">\u7e3d\u7d50<\/h2>\n<p>MySQL \u932f\u8aa4\u7de8\u865f MY-013983 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u901a\u5e38\u8207\u6279\u91cf\u6578\u64da\u52a0\u8f09\u64cd\u4f5c\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u6578\u64da\u6587\u4ef6\u3001\u4fee\u6539\u8868\u7d50\u69cb\u3001\u8a2d\u7f6e\u9ed8\u8a8d\u503c\u4ee5\u53ca\u9032\u884c\u6578\u64da\u6e05\u7406\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u9019\u500b\u554f\u984c\u3002\u5982\u679c\u4f60\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u670d\u52d9\u4f86\u63d0\u5347\u4f60\u7684\u6578\u64da\u5eab\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u89e3\u6c7a MySQL \u932f\u8aa4 MY-013983\uff1aER_LOAD_BULK_DATA_WARN_NULL_TO_NOTNULL_LOG\uff0cSQLSTATE HY000\uff0c\u63d0\u4f9b\u6545\u969c\u4fee\u5fa9\u8207\u9060\u7a0b\u8655\u7406\u65b9\u6848\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-74015","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74015","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=74015"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74015\/revisions"}],"predecessor-version":[{"id":74016,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/74015\/revisions\/74016"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=74015"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=74015"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=74015"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}