Problems encountered when MySQL saves CSV files

LOAD DATA INFILE '/home/xx/xxx.csv'

When I use above SQL Statement will csv file Import mysql When , error ：

ERROR 1290 (HY000): The MySQL server is running with the --secure-file-priv option so it cannot execute this statement

Check out the official documents ,secure_file_priv Parameters are used to limit LOAD DATA, SELECT …OUTFILE, LOAD_FILE() To which specified directory .

• secure_file_priv by NULL when , Said restrictions mysqld Import or export... Is not allowed .
• secure_file_priv by /tmp when , Said restrictions mysqld Only in /tmp Perform import and export in the directory , Other directories cannot execute .
• secure_file_priv When it's not worth it , Means unrestricted mysqld Import and export in any directory .

see secure-file-priv The value of the parameter ：

mysql> show global variables like '%secure_file_priv%';

Output secure_file_priv /var/lib/mysql-files/

Description files can only be imported in this location / export . You can put the file in this location , You can also specify your own secure_file_priv Location .

The assumption is modified to /home/xx

sudo vim /etc/mysql/my.cnf Added as ：

[mysqld]

secure_file_priv='/home/xx'

Look again ：

mysql> show global variables like '%secure_file_priv%';

Output secure_file_priv' /home/xx'

restart mysql

service mysql restart

Report errors ：

ERROR 29 (HY000) at line 16: File '/home/xx/xxx.csv' not found (OS errno 13 - Permission denied)

sudo vim /etc/apparmor.d/usr.sbin.mysqld  } front Join in  /home/xx/** rw,

sudo /etc/init.d/apparmor reload

sudo mysql -u root -p < xx.sql  # success

In the following sentence `order` `height(cm)`  Column names use backquotes , To avoid conflict , here order Is the key word   and () There will be problems , So add Inverse question mark . The rhetorical question is Number keys On the left .

CREATE TABLE president_heights (

`order` BIGINT NOT NULL AUTO_INCREMENT,

`name` VARCHAR(100) NOT NULL,

`height(cm)` INT NOT NULL,

PRIMARY KEY (`order`)

) ENGINE=InnoDB DEFAULT CHARSET=utf8;

close mysql:  service mysql stop

Reference resources ： take CSV File import MySQL surface -MySQL course