Subconsultas Mysql

TALLER DE BASES DE DATOS
Alejandra Maleny Padilla Allende
Subconsultas

Microsoft Windows [Versión 6.1.7601]
Copyright (c) 2009 Microsoft Corporation. Reservados todos los derechos.C:\Windows\System32>mysql -u root -p
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mysql> create database sub_consultas;
Query OK, 1 row affected (0.25 sec)mysql> use sub_consultas
Database changed
mysql> create table alumnos(nombre varchar(30), no_control int, materias varchar
(10));
Query OK, 0 rows affected (0.40 sec)

mysql> create tablematerias(nombre varchar(10), clave varchar(7), imparte varch
ar(20));
Query OK, 0 rows affected (0.07 sec)

mysql> insert into alumnos values('angel baez', 9753, 'mate4');
Query OK, 1 rowaffected (0.05 sec)

mysql> insert into alumnos values('angel baez', 9753, 'contabilidad');
ERROR 1406 (22001): Data too long for column 'materias' at row 1
mysql> insert into alumnosvalues('angel baez', 9753, 'conta');
Query OK, 1 row affected (0.01 sec)

mysql> insert into alumnos values('angel baez', 9753, 'BDD');
Query OK, 1 row affected (0.00 sec)

mysql> insert intoalumnos values('angel baez', 9753, 'simu');
Query OK, 1 row affected (0.00 sec)

mysql> insert into alumnos values('angel baez', 9753, 'teo');
Query OK, 1 row affected (0.01 sec)

mysql>insert into alumnos values('luis malta', 5281, 'teo');
Query OK, 1 row affected (0.01 sec)

mysql> insert into alumnos values('luis malta', 5281, 'mate1');
Query OK, 1 row affected (0.01 sec)...