{"id":67131,"date":"2024-10-14T22:34:14","date_gmt":"2024-10-14T14:34:14","guid":{"rendered":"https:\/\/server.hk\/cnblog\/67131\/"},"modified":"2024-10-14T22:34:14","modified_gmt":"2024-10-14T14:34:14","slug":"mysql-error-number-4149-symbol-er_bulk_parser_unexpected_char_after_null_escape-sqlstate-hy000-%e6%8a%a5%e9%8c%af-%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9-%e9%81%a0%e7%a8%8b%e8%99%95%e7%90%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/67131\/","title":{"rendered":"MySQL Error number: 4149; Symbol: ER_BULK_PARSER_UNEXPECTED_CHAR_AFTER_NULL_ESCAPE; SQLSTATE: HY000 \u62a5\u932f \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406"},"content":{"rendered":"<h1 id=\"mysql-%e9%8c%af%e8%aa%a4%e8%99%9f%e7%a2%bc%ef%bc%9a4149%ef%bc%9b%e7%ac%a6%e8%99%9f%ef%bc%9aer_bulk_parser_unexpected_char_after_null_escape%ef%bc%9bsqlstate%ef%bc%9ahy000-%e6%95%85%e9%9a%9c%e4%bf%ae-KGKbQoceyJ\">MySQL \u932f\u8aa4\u865f\u78bc\uff1a4149\uff1b\u7b26\u865f\uff1aER_BULK_PARSER_UNEXPECTED_CHAR_AFTER_NULL_ESCAPE\uff1bSQLSTATE\uff1aHY000 \u6545\u969c\u4fee\u5fa9 \u9060\u7a0b\u8655\u7406<\/h1>\n<p>\u5728\u4f7f\u7528 MySQL \u6578\u64da\u5eab\u6642\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u865f\u78bc 4149\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u8207\u6279\u91cf\u63d2\u5165\u64cd\u4f5c\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u5305\u542b NULL \u503c\u7684\u6578\u64da\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%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-KGKbQoceyJ\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>\u932f\u8aa4\u865f\u78bc 4149 \u7684\u5177\u9ad4\u4fe1\u606f\u70ba\uff1a<code>ER_BULK_PARSER_UNEXPECTED_CHAR_AFTER_NULL_ESCAPE<\/code>\u3002\u9019\u610f\u5473\u8457\u5728\u6279\u91cf\u89e3\u6790\u904e\u7a0b\u4e2d\uff0cMySQL \u9047\u5230\u4e86\u610f\u5916\u7684\u5b57\u7b26\uff0c\u9019\u901a\u5e38\u767c\u751f\u5728\u4f7f\u7528 NULL \u8f49\u7fa9\u5b57\u7b26\u6642\u3002\u7576\u6578\u64da\u4e2d\u5305\u542b NULL \u503c\u4e26\u4e14\u683c\u5f0f\u4e0d\u6b63\u78ba\u6642\uff0cMySQL \u6703\u7121\u6cd5\u6b63\u78ba\u89e3\u6790\u9019\u4e9b\u6578\u64da\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/p>\n<h3 id=\"%e5%b8%b8%e8%a6%8b%e6%83%85%e6%b3%81-KGKbQoceyJ\">\u5e38\u898b\u60c5\u6cc1<\/h3>\n<ul>\n<li>\u5728 CSV \u6587\u4ef6\u4e2d\uff0cNULL \u503c\u7684\u8868\u793a\u4e0d\u6b63\u78ba\uff0c\u4f8b\u5982\u4f7f\u7528\u4e86\u4e0d\u652f\u6301\u7684\u8f49\u7fa9\u5b57\u7b26\u3002<\/li>\n<li>\u5728 SQL \u8a9e\u53e5\u4e2d\uff0cNULL \u503c\u7684\u63d2\u5165\u683c\u5f0f\u4e0d\u7b26\u5408\u9810\u671f\u3002<\/li>\n<li>\u6578\u64da\u4e2d\u5305\u542b\u4e86\u4e0d\u61c9\u8a72\u51fa\u73fe\u7684\u7279\u6b8a\u5b57\u7b26\uff0c\u9019\u4e9b\u5b57\u7b26\u5728\u89e3\u6790\u904e\u7a0b\u4e2d\u5f15\u767c\u4e86\u932f\u8aa4\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%85%e9%9a%9c%e4%bf%ae%e5%be%a9%e6%ad%a5%e9%a9%9f-KGKbQoceyJ\">\u6545\u969c\u4fee\u5fa9\u6b65\u9a5f<\/h2>\n<p>\u7576\u9047\u5230 MySQL \u932f\u8aa4\u865f\u78bc 4149 \u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6545\u969c\u6392\u9664\u548c\u4fee\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e6%a0%bc%e5%bc%8f-KGKbQoceyJ\">1. \u6aa2\u67e5\u6578\u64da\u683c\u5f0f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u5c0e\u5165\u7684\u6578\u64da\u6587\u4ef6\uff08\u5982 CSV \u6216 TSV\uff09\u4e2d\u7684 NULL \u503c\u8868\u793a\u662f\u5426\u6b63\u78ba\u3002\u78ba\u4fdd\u4f7f\u7528\u7684\u8f49\u7fa9\u5b57\u7b26\u7b26\u5408 MySQL \u7684\u8981\u6c42\u3002\u4f8b\u5982\uff0c\u4f7f\u7528\u96d9\u5f15\u865f\u6216\u55ae\u5f15\u865f\u4f86\u5305\u88f9\u5305\u542b NULL \u503c\u7684\u5b57\u6bb5\u3002<\/p>\n<pre><code>LOAD DATA INFILE 'data.csv' \nINTO TABLE your_table \nFIELDS TERMINATED BY ',' \nOPTIONALLY ENCLOSED BY '\"' \nLINES TERMINATED BY 'n' \nIGNORE 1 LINES \n(column1, column2, column3);<\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-sql-%e8%aa%9e%e5%8f%a5-KGKbQoceyJ\">2. \u6aa2\u67e5 SQL \u8a9e\u53e5<\/h3>\n<p>\u5982\u679c\u662f\u901a\u904e SQL \u8a9e\u53e5\u63d2\u5165\u6578\u64da\uff0c\u8acb\u6aa2\u67e5\u8a9e\u53e5\u7684\u8a9e\u6cd5\u662f\u5426\u6b63\u78ba\u3002\u7279\u5225\u6ce8\u610f NULL \u503c\u7684\u63d2\u5165\u65b9\u5f0f\uff0c\u78ba\u4fdd\u4e0d\u4f7f\u7528\u4e0d\u5fc5\u8981\u7684\u8f49\u7fa9\u5b57\u7b26\u3002<\/p>\n<pre><code>INSERT INTO your_table (column1, column2) \nVALUES (value1, NULL);<\/code><\/pre>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8%e6%ad%a3%e7%a2%ba%e7%9a%84%e8%bd%89%e7%be%a9%e5%ad%97%e7%ac%a6-KGKbQoceyJ\">3. \u4f7f\u7528\u6b63\u78ba\u7684\u8f49\u7fa9\u5b57\u7b26<\/h3>\n<p>\u5728\u8655\u7406\u5305\u542b\u7279\u6b8a\u5b57\u7b26\u7684\u6578\u64da\u6642\uff0c\u78ba\u4fdd\u4f7f\u7528\u6b63\u78ba\u7684\u8f49\u7fa9\u5b57\u7b26\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u53cd\u659c\u6760\uff08\uff09\u7b49\u7279\u6b8a\u5b57\u7b26\uff0c\u61c9\u9032\u884c\u9069\u7576\u7684\u8f49\u7fa9\u3002<\/p>\n<pre><code>INSERT INTO your_table (column1) \nVALUES ('This is a backslash: \\\\');<\/code><\/pre>\n<h3 id=\"4-%e6%b8%ac%e8%a9%a6%e5%92%8c%e9%a9%97%e8%ad%89-KGKbQoceyJ\">4. \u6e2c\u8a66\u548c\u9a57\u8b49<\/h3>\n<p>\u5728\u9032\u884c\u4efb\u4f55\u66f4\u6539\u5f8c\uff0c\u52d9\u5fc5\u9032\u884c\u6e2c\u8a66\u4ee5\u78ba\u4fdd\u554f\u984c\u5df2\u89e3\u6c7a\u3002\u53ef\u4ee5\u901a\u904e\u5c0f\u7bc4\u570d\u7684\u6578\u64da\u5c0e\u5165\u4f86\u9a57\u8b49\u4fee\u5fa9\u6548\u679c\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-KGKbQoceyJ\">\u7d50\u8ad6<\/h2>\n<p>MySQL \u932f\u8aa4\u865f\u78bc 4149 \u662f\u4e00\u500b\u5e38\u898b\u7684\u554f\u984c\uff0c\u7279\u5225\u662f\u5728\u8655\u7406\u6279\u91cf\u6578\u64da\u63d2\u5165\u6642\u3002\u901a\u904e\u4ed4\u7d30\u6aa2\u67e5\u6578\u64da\u683c\u5f0f\u3001SQL \u8a9e\u53e5\u548c\u8f49\u7fa9\u5b57\u7b26\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u89e3\u6c7a\u6b64\u554f\u984c\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u4e86\u89e3\u9019\u4e9b\u932f\u8aa4\u53ca\u5176\u4fee\u5fa9\u65b9\u6cd5\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u9700\u9032\u4e00\u6b65\u4e86\u89e3\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Learn how to troubleshoot MySQL Error 4149 (ER_BULK_PARSER_UNEXPECTED_CHAR_AFTER_NULL_ESCAPE) with remote handling solutions for effective resolution.<\/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-67131","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67131","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=67131"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67131\/revisions"}],"predecessor-version":[{"id":67132,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/67131\/revisions\/67132"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=67131"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=67131"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=67131"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}