csv 文件导入 MySQL 遇到的转义字符问题

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复现:

导入 SQL :

CREATE TABLE IF NOT EXISTS `test` (`ID` INT(1) UNSIGNED NOT NULL AUTO_INCREMENT,`UTF8String` VARCHAR(20) CHARACTER SET 'utf8' COLLATE 'utf8_general_ci' NULL,PRIMARY KEY(`ID`),UNIQUE KEY `ID_UNIQUE` (`ID`));LOAD DATA LOCAL INFILE 'C:\\10.csv'INTO TABLE `test`CHARACTER SET 'utf8'FIELDS TERMINATED BY '\t'LINES TERMINATED BY '\n';

10.csv 文件问题数据行:

ID  UTF8String1104    测试\  111

直接报错:

invalid utf8 character string '测试'

解决:

加入 ESCAPED BY '' ,不设置转义字符。

CREATE TABLE IF NOT EXISTS `test` (`ID` INT(1) UNSIGNED NOT NULL AUTO_INCREMENT,`textStringUTF8` VARCHAR(20) CHARACTER SET 'utf8' COLLATE 'utf8_general_ci' NULL,PRIMARY KEY(`ID`),UNIQUE KEY `ID_UNIQUE` (`ID`));LOAD DATA LOCAL INFILE 'C:\\10.csv'INTO TABLE `test`CHARACTER SET 'utf8'FIELDS TERMINATED BY '\t'ESCAPED BY ''LINES TERMINATED BY '\n';
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