在年龄列上创建一个唯一索引，然后：
LOAD DATA INFILE 'member.csv'IGNORE INTO TABLE tbl_memberFIELDS TERMINATED BY ','ENCLOSED BY '"'ESCAPED BY '"'LINES TERMINATED BY 'n'(name, age);
在年龄列上创建一个唯一索引，然后：
LOAD DATA INFILE 'member.csv'IGNORE INTO TABLE tbl_memberFIELDS TERMINATED BY ','ENCLOSED BY '"'ESCAPED BY '"'LINES TERMINATED BY 'n'(name, age);
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