Microsoft Windows [Versión 10.0.19044.2006] (c) Microsoft Corporation. Todos los derechos reservados. C:\Users\Harold Martinez>cd/xampp/mysql/bin C:\xampp\mysql\bin>mysql -uroot -p Enter password: Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 8 Server version: 10.4.24-MariaDB mariadb.org binary distribution 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)]> source D:\Descargas\libreria.sql Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.001 sec) Database changed Query OK, 0 rows affected (0.013 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.008 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.002 sec) Query OK, 0 rows affected (0.001 sec) Query OK, 9 rows affected (0.001 sec) Records: 9 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.010 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.008 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.005 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 6 rows affected (0.002 sec) Records: 6 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.008 sec) Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.008 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.003 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 3 rows affected (0.001 sec) Records: 3 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.005 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.012 sec) Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.002 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 7 rows affected (0.001 sec) Records: 7 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.006 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.008 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.004 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 8 rows affected (0.001 sec) Records: 8 Duplicates: 0 Warnings: 0 Query OK, 0 rows affected (0.001 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) Query OK, 0 rows affected (0.000 sec) MariaDB [libreria]> show tables; +--------------------+ | Tables_in_libreria | +--------------------+ | asignatura | | autor | | editorial | | liautedi | | libro | +--------------------+ 5 rows in set (0.001 sec) MariaDB [libreria]> select libro.idlibro,libro.descripcion,autor.codautor,autor.nombre, editorial.codedit, editorial.nombre from libro inner join liautedi on libro.idlibro=liautedi.idlibro; ERROR 1054 (42S22): Unknown column 'autor.codautor' in 'field list' MariaDB [libreria]> select libro.idlibro,libro.descripcion,liautedi.idlibro from libro left join liautedi on libro.idlibro=liautedi.idlibro where liautedi.idlibro is null; +---------+---------------------+---------+ | idlibro | descripcion | idlibro | +---------+---------------------+---------+ | L01 | Calculo II | NULL | | L03 | Estructura de datos | NULL | | L05 | Admon en una pagina | NULL | | L08 | Diagramacion | NULL | +---------+---------------------+---------+ 4 rows in set (0.001 sec) MariaDB [libreria]> select libro.idlibro,libro.descripcion,liautedi.idlibro from libro right join liautedi on libro.idlibro=liautedi.idlibro; +---------+----------------+---------+ | idlibro | descripcion | idlibro | +---------+----------------+---------+ | L02 | BD II | L02 | | L02 | BD II | L02 | | L04 | Ingles | L04 | | L04 | Ingles | L04 | | L04 | Ingles | L04 | | L06 | Contabilidad I | L06 | | L07 | Redes | L07 | +---------+----------------+---------+ 7 rows in set (0.001 sec) MariaDB [libreria]> select distinct libro.idlibro,libro.descripcion,autor.codautor,autor.nombre from libro right join liautedi on libro.idlibro=liautedi.idlibro right join autor on liautedi.codautor=autor.codautor; +---------+----------------+----------+----------------------+ | idlibro | descripcion | codautor | nombre | +---------+----------------+----------+----------------------+ | L02 | BD II | A01 | Luis Joyanes | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | | NULL | NULL | A03 | Jhon Soars | | L04 | Ingles | A04 | Riaz Khadem | | L02 | BD II | A05 | Robert Lorber | | L07 | Redes | A05 | Robert Lorber | | NULL | NULL | A06 | Mario Dream | +---------+----------------+----------+----------------------+ 7 rows in set (0.003 sec) MariaDB [libreria]> select distinct libro.idlibro,libro.descripcion,autor.codautor,autor.nombre from libro left join liautedi on libro.idlibro=liautedi.idlibro left join autor on liautedi.codautor=autor.codautor; +---------+---------------------+----------+----------------------+ | idlibro | descripcion | codautor | nombre | +---------+---------------------+----------+----------------------+ | L01 | Calculo II | NULL | NULL | | L02 | BD II | A01 | Luis Joyanes | | L02 | BD II | A05 | Robert Lorber | | L03 | Estructura de datos | NULL | NULL | | L04 | Ingles | A04 | Riaz Khadem | | L05 | Admon en una pagina | NULL | NULL | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | | L07 | Redes | A05 | Robert Lorber | | L08 | Diagramacion | NULL | NULL | +---------+---------------------+----------+----------------------+ 9 rows in set (0.001 sec) MariaDB [libreria]> select libro.idlibro,libro.descripcion,editorial.codedit,editorial.nombre from libro inner join liautedi on libro.idlibro=liautedi.idlibro inner join editorial on liautedi.codedit=editorial.codedit; +---------+----------------+---------+--------------+ | idlibro | descripcion | codedit | nombre | +---------+----------------+---------+--------------+ | L02 | BD II | E01 | Oveja Negra | | L04 | Ingles | E01 | Oveja Negra | | L06 | Contabilidad I | E02 | Norma | | L04 | Ingles | E02 | Norma | | L02 | BD II | E03 | Mc Graw Hill | | L07 | Redes | E03 | Mc Graw Hill | | L04 | Ingles | E03 | Mc Graw Hill | +---------+----------------+---------+--------------+ 7 rows in set (0.003 sec) MariaDB [libreria]> select libro.idlibro,libro.descripcion,editorial.codedit,editorial.nombre, autor.codautor, autor.nombre from libro inner join liautedi on libro.idlibro=liautedi.idlibro; ERROR 1054 (42S22): Unknown column 'editorial.codedit' in 'field list' MariaDB [libreria]> select distinct libro.idlibro,libro.descripcion,autor.codautor,autor.nombre from libro inner join liautedi on libro.idlibro=liautedi.idlibro inner join autor on liautedi.codautor=autor.codautor; +---------+----------------+----------+----------------------+ | idlibro | descripcion | codautor | nombre | +---------+----------------+----------+----------------------+ | L02 | BD II | A01 | Luis Joyanes | | L02 | BD II | A05 | Robert Lorber | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | | L07 | Redes | A05 | Robert Lorber | | L04 | Ingles | A04 | Riaz Khadem | +---------+----------------+----------+----------------------+ 5 rows in set (0.001 sec) MariaDB [libreria]> select libro.idlibro,libro.descripcion,autor.codautor,autor.nombre, editorial.codedit, editorial.nombre from libro inner join liautedi on libro.idlibro=liautedi.idlibro inner join autor on liautedi.codautor=autor.codautor inner join editorial on autor.codautor=liautedi.codautor -> ; +---------+----------------+----------+----------------------+---------+--------------+ | idlibro | descripcion | codautor | nombre | codedit | nombre | +---------+----------------+----------+----------------------+---------+--------------+ | L02 | BD II | A01 | Luis Joyanes | E01 | Oveja Negra | | L02 | BD II | A01 | Luis Joyanes | E02 | Norma | | L02 | BD II | A01 | Luis Joyanes | E03 | Mc Graw Hill | | L02 | BD II | A05 | Robert Lorber | E01 | Oveja Negra | | L02 | BD II | A05 | Robert Lorber | E02 | Norma | | L02 | BD II | A05 | Robert Lorber | E03 | Mc Graw Hill | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | E01 | Oveja Negra | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | E02 | Norma | | L06 | Contabilidad I | A02 | Jorge Vasquez Posada | E03 | Mc Graw Hill | | L07 | Redes | A05 | Robert Lorber | E01 | Oveja Negra | | L07 | Redes | A05 | Robert Lorber | E02 | Norma | | L07 | Redes | A05 | Robert Lorber | E03 | Mc Graw Hill | | L04 | Ingles | A04 | Riaz Khadem | E01 | Oveja Negra | | L04 | Ingles | A04 | Riaz Khadem | E02 | Norma | | L04 | Ingles | A04 | Riaz Khadem | E03 | Mc Graw Hill | | L04 | Ingles | A04 | Riaz Khadem | E01 | Oveja Negra | | L04 | Ingles | A04 | Riaz Khadem | E02 | Norma | | L04 | Ingles | A04 | Riaz Khadem | E03 | Mc Graw Hill | | L04 | Ingles | A04 | Riaz Khadem | E01 | Oveja Negra | | L04 | Ingles | A04 | Riaz Khadem | E02 | Norma | | L04 | Ingles | A04 | Riaz Khadem | E03 | Mc Graw Hill | +---------+----------------+----------+----------------------+---------+--------------+ 21 rows in set (0.001 sec) MariaDB [libreria]>