MySQL query results written to file

Note: Transfer from CSDN zuyi532

Method 1:
shell> mysql-uroot-proot-h localhost xxx library-e "select * from XXX table limit 1" >> OUT.txt

Method 2:
#>echo "SELECT * from XXX table Limit 1" | /usr/local/mysql/bin/mysql-h 127.0.0.1-uroot-proot XXX Library >/home/out.txt

Method 3:
Mysql>select * from xxx table into OUTFILE './xxx.txt ';

The first two are executed at the system command line

Method 3 needs to log in to MySQL and use the database, the generated files can only be placed in the MySQL data directory, the MySQL data directory is the directory of the table that holds MySQL **/mysql/var

MySQL query results written to file