我有以下结构的 csv 文件:
A BA0011 U206 NAME 0000000000000149.00 000000.00 0000000000000118.93 S N N
A BB0011 U206 NAME 0000000000000150.00 000000.00 0000000000000118.93 S N N
A BC0011 U206 NAME 0000000000000151.00 000000.00 0000000000000118.93 S N N
A BD0011 U206 NAME 0000000000000152.00 000000.00 0000000000000118.93 S N N
A BE0011 U206 NAME 0000000000000153.00 000000.00 0000000000000118.93 S N N
使用以下 MySQL 函数如何导入 MySQL 表中的第一列和第三列:
LOAD DATA INFILE 'data.csv' INTO TABLE tbl_name
FIELDS TERMINATED BY \t' ENCLOSED BY '"'
LINES TERMINATED BY '\r\n'
IGNORE 1 LINES;
我为我的英语道歉!
提前致谢!
最佳答案
您可以指定列并将不需要的列标记为'@dummy'。
LOAD DATA INFILE 'data.csv'
INTO TABLE t1
(column1, @dummy, column2, @dummy, @dummy, @dummy, @dummy, @dummy, @dummy, @dummy)
FIELDS TERMINATED BY '\t' ENCLOSED BY
LINES TERMINATED BY '\r\n'
IGNORE 1 LINES;
根据需要替换t1
、column1
和column2
。要设置不在数据文件中的其他列,您可以这样做:
LOAD DATA INFILE 'data.csv'
INTO TABLE t1
(column1, @dummy, column2, @dummy, @val, @dummy, @dummy, @dummy, @dummy, @dummy)
FIELDS TERMINATED BY '\t' ENCLOSED BY
LINES TERMINATED BY '\r\n'
IGNORE 1 LINES
SET column3 = "test", column4 = CURRENT_TIMESTAMP, column5 = @val/10;
如需进一步引用,我建议您查看 MySQL reference .
关于mysql - 如何将数据从 CSV 导入 MySQL?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/9555370/