MySQL自己提供了导入导出的工具，但有时我们需要仅仅导入导出单个表的数据，比如导入导出CSV文件，此时可以使用MySQL自动的命令来做导入导出工作。
导出语法如下：
SELECT * FROM [TABLE]
INTO OUTFILE '[FILE]'；
或者
SELECT * FROM [TABLE]
INTO OUTFILE '[FILE]'
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY '\n'；
下边是一个具体的导出的例子：
SELECT * FROM mytable
INTO OUTFILE '/tmp/mytable.csv'
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY '\n'；
导入语法如下：
LOAD DATA INFILE '[FILE]'
INTO TABLE [TABLE]；
或者
LOAD DATA INFILE '[FILE]'
INTO TABLE [TABLE]
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY '\n'；
下边是一个具体的导入的例子：
LOAD DATA INFILE '/tmp/mytable.csv'
INTO TABLE mytable
FIELDS TERMINATED BY ','
OPTIONALLY ENCLOSED BY '"'
LINES TERMINATED BY '\n';
摘自 kongxx的专栏
