mysql - 将csv文件加载到mysql时出现语法错误

Question

编译器说语法错误在“FIELDS TERMINATED .....”附近

LOAD DATA LOCAL INFILE '/Data/books.csv' 
INTO TABLE Book 
IGNORE 1 LINES
(@col1,@col2,@dummy,@dummy,@dummy,@dummy,@dummy,@dummy) 
set Book_id=@col1,Title=@col2
FIELDS TERMINATED BY '\t' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n' 

Answer 1

那是因为您在 fields 子句之前有列列表和设置。当没有遇到 fields|lines 时，Mysql 将使用默认值，然后处理 col 列表，然后在遇到 fields 子句时抛出错误。试试这个

LOAD DATA LOCAL INFILE '/Data/books.csv' 
INTO TABLE Book 
FIELDS TERMINATED BY '\t' 
ENCLOSED BY '"'
LINES TERMINATED BY '\n' 
IGNORE 1 LINES
(@col1,@col2,@dummy,@dummy,@dummy,@dummy,@dummy,@dummy) 
set Book_id=@col1,Title=@col2