root@debian:~# pwd
/root
root@debian:~# ls
bak_db_tc_2018.07.15_17-57-33.sql
root@debian:~# mysql -u ticket -p
Enter password:
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 57
Server version: 5.5.60-0+deb8u1 (Debian)

Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.

Oracle is a registered trademark of Oracle Corporation and/or its
affiliates. Other names may be trademarks of their respective
owners.

Type 'help;' or '\h' for help. Type '\c' to clear the current input statement.

mysql> show databases;
+--------------------+
| Database           |
+--------------------+
| information_schema |
| mysql              |
| performance_schema |
| ticket             |
+--------------------+
4 rows in set (0.00 sec)

mysql> use ticket;
Database changed
mysql> show tables;
Empty set (0.00 sec)

mysql> \q;
Bye
root@debian:~# mysql -u ticket -p ticket < bak_db_tc_2018.07.15_17-57-33.sql
Enter password:
ERROR 1064 (42000) at line 107: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '(6) NOT NULL,
  `ok` tinyint(1) NOT NULL,
  `ticket_id` int(11) NOT NULL,
  `use' at line 3
root@debian:~#