/media/sda-magnetic/david/Dok-15-2023-11-27/informatik/www-intel-compute-stick-2022-06-13/019/output01.txt

david@intel-compute-stick:/var/www/html/018$ mysql -u root -p                                          
Enter password: 
Welcome to the MariaDB monitor.  Commands end with ; or \g.
Your MariaDB connection id is 905
Server version: 10.5.12-MariaDB-0+deb11u1 Debian 11

Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others.

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

MariaDB [(none)]> CREATE DATABASE test019;
Query OK, 1 row affected (0.047 sec)

MariaDB [(none)]> USE test019
Database changed
MariaDB [test019]> CREATE TABLE abc (abc01 VARCHAR (32), abc02 VARCHAR (32));
Query OK, 0 rows affected (0.166 sec)

MariaDB [test019]> CREATE TABLE def (def01 VARCHAR (32), def02 VARCHAR (32));
Query OK, 0 rows affected (0.079 sec)

MariaDB [test019]> INSERT INTO abc VALUES ("001", "001");
Query OK, 1 row affected (0.046 sec)

MariaDB [test019]> INSERT INTO abc VALUES ("001", "002");
Query OK, 1 row affected (0.031 sec)

MariaDB [test019]> INSERT INTO abc VALUES ("002", "001");
Query OK, 1 row affected (0.029 sec)

MariaDB [test019]> INSERT INTO abc VALUES ("002", "002");
Query OK, 1 row affected (0.030 sec)

MariaDB [test019]> INSERT INTO def VALUES ("001", "001");
Query OK, 1 row affected (0.032 sec)

MariaDB [test019]> INSERT INTO def VALUES ("001", "002");
Query OK, 1 row affected (0.033 sec)

MariaDB [test019]> INSERT INTO def VALUES ("002", "001");
Query OK, 1 row affected (0.029 sec)

MariaDB [test019]> INSERT INTO def VALUES ("002", "002");
Query OK, 1 row affected (0.028 sec)

MariaDB [test019]> SELECT * FROM abc;
+-------+-------+
| abc01 | abc02 |
+-------+-------+
| 001   | 001   |
| 001   | 002   |
| 002   | 001   |
| 002   | 002   |
+-------+-------+
4 rows in set (0.001 sec)

MariaDB [test019]> SELECT * FROM def;
+-------+-------+
| def01 | def02 |
+-------+-------+
| 001   | 001   |
| 001   | 002   |
| 002   | 001   |
| 002   | 002   |
+-------+-------+
4 rows in set (0.001 sec)

MariaDB [test019]> SELECT * FROM abc JOIN def;
+-------+-------+-------+-------+
| abc01 | abc02 | def01 | def02 |
+-------+-------+-------+-------+
| 001   | 001   | 001   | 001   |
| 001   | 002   | 001   | 001   |
| 002   | 001   | 001   | 001   |
| 002   | 002   | 001   | 001   |
| 001   | 001   | 001   | 002   |
| 001   | 002   | 001   | 002   |
| 002   | 001   | 001   | 002   |
| 002   | 002   | 001   | 002   |
| 001   | 001   | 002   | 001   |
| 001   | 002   | 002   | 001   |
| 002   | 001   | 002   | 001   |
| 002   | 002   | 002   | 001   |
| 001   | 001   | 002   | 002   |
| 001   | 002   | 002   | 002   |
| 002   | 001   | 002   | 002   |
| 002   | 002   | 002   | 002   |
+-------+-------+-------+-------+
16 rows in set (0.002 sec)

MariaDB [test019]> SELECT * FROM abc INNER JOIN def WHERE abc.abc01 = def.def01;
+-------+-------+-------+-------+
| abc01 | abc02 | def01 | def02 |
+-------+-------+-------+-------+
| 001   | 001   | 001   | 001   |
| 001   | 002   | 001   | 001   |
| 001   | 001   | 001   | 002   |
| 001   | 002   | 001   | 002   |
| 002   | 001   | 002   | 001   |
| 002   | 002   | 002   | 001   |
| 002   | 001   | 002   | 002   |
| 002   | 002   | 002   | 002   |
+-------+-------+-------+-------+
8 rows in set (0.002 sec)

MariaDB [test019]> SELECT * FROM abc INNER JOIN def WHERE abc.abc02 = def.def02;
+-------+-------+-------+-------+
| abc01 | abc02 | def01 | def02 |
+-------+-------+-------+-------+
| 001   | 001   | 001   | 001   |
| 002   | 001   | 001   | 001   |
| 001   | 002   | 001   | 002   |
| 002   | 002   | 001   | 002   |
| 001   | 001   | 002   | 001   |
| 002   | 001   | 002   | 001   |
| 001   | 002   | 002   | 002   |
| 002   | 002   | 002   | 002   |
+-------+-------+-------+-------+
8 rows in set (0.002 sec)

MariaDB [test019]> SELECT * FROM abc RIGHT JOIN def ON abc.abc02 = def.def02;          
+-------+-------+-------+-------+
| abc01 | abc02 | def01 | def02 |
+-------+-------+-------+-------+
| 001   | 001   | 001   | 001   |
| 001   | 001   | 002   | 001   |
| 001   | 002   | 001   | 002   |
| 001   | 002   | 002   | 002   |
| 002   | 001   | 001   | 001   |
| 002   | 001   | 002   | 001   |
| 002   | 002   | 001   | 002   |
| 002   | 002   | 002   | 002   |
+-------+-------+-------+-------+
8 rows in set (0.028 sec)

MariaDB [test019]> QUIT
Bye