# mysql_secure_installation config file
[mysql]
user=root
password='chen'
			

			
mysql>tee /home/neo/screen.txt
mysql>select * from member;
mysql>exit
			
			

mysql> show variables like 'char%';
+--------------------------+----------------------------+
| Variable_name            | Value                      |
+--------------------------+----------------------------+
| character_set_client     | utf8                       |
| character_set_connection | utf8                       |
| character_set_database   | utf8                       |
| character_set_filesystem | binary                     |
| character_set_results    | utf8                       |
| character_set_server     | utf8                       |
| character_set_system     | utf8                       |
| character_sets_dir       | /usr/share/mysql/charsets/ |
+--------------------------+----------------------------+
8 rows in set (0.00 sec)
			

設置終端編碼 set names utf8;

mysql> select * from category;
+----+------+-------------+--------+-----------+-----------+
| id | name | description | status | parent_id | path      |
+----+------+-------------+--------+-----------+-----------+
|  1 | ??   | ???????     | Y      |      NULL | 1/        |
|  4 | ???  | ???         | Y      |         1 | 1/4       |
|  5 | ???  | NULL        | Y      |         4 | 1/4/5     |
|  6 | ???  | NULL        | Y      |         5 | 1/4/5/6   |
|  7 | ???  | NULL        | Y      |         6 | 1/4/5/6/7 |
+----+------+-------------+--------+-----------+-----------+
5 rows in set (0.00 sec)

mysql> set names utf8;
Query OK, 0 rows affected (0.00 sec)

mysql> select * from category;
+----+-----------+-----------------------+--------+-----------+-----------+
| id | name      | description           | status | parent_id | path      |
+----+-----------+-----------------------+--------+-----------+-----------+
|  1 | 中國    | 中華人民共和家                                    | Y      |      NULL | 1/        |
|  4 | 廣東省 | 廣東省                                                      | Y      |         1 | 1/4       |
|  5 | 深圳市 | NULL                      | Y      |         4 | 1/4/5     |
|  6 | 寶安區 | NULL                      | Y      |         5 | 1/4/5/6   |
|  7 | 龍華鎮 | NULL                      | Y      |         6 | 1/4/5/6/7 |
+----+-----------+-----------------------+--------+-----------+-----------+
5 rows in set (0.00 sec)

			

mysql -uroot -p -S /tmp/mysql.sock
			

			
echo "show databases;" | mysql -uroot -pneo

cat |mysql -uroot -pneo << EOF
show databases;
EOF