If it is not explicitly told in following recipe, setting up services are described for Ubuntu 16.04 server, but applications are described for Ubuntu 16.04 and/or Lubuntu 16.04 workstation. If you use different Ubuntu version or Linux distribution, settings as well as content, names and places of configuration files may be different!
Got it.

13. JDBC

General steps

Review topic

  1. Review presentation JDBC

    Practical exercise

Set up database

  1. Create new database user, by executing following commands in terminal (each line one by one!):

    mysql -ustudent -pStudent007
    CREATE USER 'uXX'@'localhost' IDENTIFIED BY 'uXX';
    FLUSH PRIVILEGES;
    exit

    where XX is your given number.

  2. Create structure of the database, by executing following commands in terminal:

    cd ~/workspace/uXX/src/main/java/jtm/activity13/
    mysql -ustudent -pStudent007
    create database databaseXX;
    GRANT ALL ON databaseXX.* TO 'uXX'@'localhost';
    FLUSH PRIVILEGES;
    exit
    mysql -uuXX -puXX databaseXX < database.sql

    where XX is your given number.

Implement activity

  1. Investigate jtm.activity13 package
  2. Implement class TeacherManager to pass unit tests

Extra exercise

Error solution

  1. To check that server is running:

    ss -ntlp|grep 3306

    should return:

    LISTEN    0         151              127.0.0.1:3306             0.0.0.0:*
    LISTEN    0         70               127.0.0.1:33060            0.0.0.0:*
  2. Check, that you can log into server, run MySQL console:

    mysql -uuXX -puXX

    Then, inside MySQL console:

    show databases;

    should return list of databases.

    exit

Look for more info in MySQL (in Latvian).

Additional info

In English

In Latvian


  

Created by Valdis Vītoliņš on 2020-05-28 10:56
Last modified by Valdis Vītoliņš on 2021-05-22 17:59
 
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