Moxa Technologies 331 Manual de usuario descargar pdf (Pagina 9)

Moxa Technologies Co., Ltd.

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3.2. MySQL Client

3.2.1. Install MySQL Client

If you wan to run MySQL client on UC, please follow the statements bellow.

1. Using command ‘upramdisk’ to mount a ram disk at ‘/mnt/ramdisk’ and then copy

‘mysql-client-5.1.23.tgz’ to ‘/mnt/ramdisk’

2. After that, untar ‘mysql-client-5.1.23.tgz’ and enter ‘mysql-server’ directory and run ‘install.sh’

script.

3. You will see three functions after running install script.

i. Function 1 will install MySQL client into embedded flash.

ii. Function 2 will uninstall MySQL client from embedded flash.

iii. Function 3 will leave the install script immediately.

Choosing function 1 to install MySQL client, after seeing “MySQL client install success”, you have

MySQL client on UC-7400 PLUS series box. MySQL client will occupy about 500KB embedded

flash space.

192.168.30.126 - Putty

root@Moxa:/mnt/ramdisk/mysql-client-5.1.23# ./install.sh

Press the number:

1. Install MySQL client and MySQL client library.

2. Uninstall MySQL client and MySQL client library.

3. Exit.

MySQL install success!

root@Moxa:/mnt/ramdisk/mysql-client-5.1.23#

3.2.2. Test MySQL Client

1. If you have a running MySQL server at localhost, you can simply type ‘mysql’ to connect to

localhost MySQL server and make some SQL query.

192.168.30.126 - Putty

mysql> use mysql

Database changed

mysql> select user,host from user;

+------+-----------+

| user | host |

+------+-----------+

| root | 127.0.0.1 |

| | Moxa |

| root | Moxa |

| | localhost |

| root | localhost |

+------+-----------+

5 rows in set (0.00 sec)

mysql>

2. If you have a remote MySQL server, make sure you have privilege to connect to remote MySQL

server, and then use this command to connect ‘mysql –h remote_server_ip –u user -p’

192.168.30.126 - Putty

root@Moxa# mysql -h localhost -u root

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