Nombre de la base de datos: "2"
Tablas: "Fechas de nacimiento", "Fechas de registro", "Sexo", "Orientaciones sexuales", "Continentes", "Países", "Comunidades autónomas", "Provincias", "Poblaciones", "Perfiles", "Usuarios".
Posteo una imagen que describe las relaciones en la base de datos:
Código:
CREATE DATABASE `2` DEFAULT CHARACTER SET utf8 COLLATE utf8_unicode_ci; USE `2`; CREATE TABLE `Fechas de nacimiento` ( `Id` INT( 9 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Fecha de nacimiento` DATETIME NOT NULL ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Fechas de registro` ( `Id` INT( 9 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Fecha de registro` DATETIME NOT NULL ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Sexo` ( `Id` INT( 1 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Sexo` VARCHAR( 6 ) NOT NULL ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Orientaciones sexuales` ( `Id` INT( 1 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Orientación sexual` VARCHAR( 50 ) NOT NULL ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Continentes` ( `Id` INT( 1 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Continente` VARCHAR( 7 ) NOT NULL ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Países` ( `Id` INT( 3 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Id continente` INT( 1 ) UNSIGNED NOT NULL , `País` VARCHAR( 50 ) NOT NULL , INDEX ( `Id continente` ) , FOREIGN KEY ( `Id continente` ) REFERENCES `Continentes` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Comunidades autónomas` ( `Id` INT( 3 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Id país` INT( 3 ) UNSIGNED NOT NULL , `Comunidad autónoma` VARCHAR( 50 ) NOT NULL , INDEX ( `Id país` ) , FOREIGN KEY ( `Id país` ) REFERENCES `Países` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Provincias` ( `Id` INT( 4 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Id comunidad autónoma` INT( 3 ) UNSIGNED NOT NULL , `Provincia` VARCHAR( 50 ) NOT NULL , INDEX ( `Id comunidad autónoma` ) , FOREIGN KEY ( `Id comunidad autónoma` ) REFERENCES `Comunidades autónomas` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Poblaciones` ( `Id` INT( 5 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Id provincia` Int( 4 ) UNSIGNED NOT NULL , `Población` VARCHAR( 50 ) NOT NULL , INDEX ( `Id provincia` ) , FOREIGN KEY ( `Id provincia` ) REFERENCES `Provincias` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Perfiles` ( `Id` INT( 9 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Id fecha de nacimiento` INT( 9 ) UNSIGNED NOT NULL , `Id fecha de registro` INT( 9 ) UNSIGNED NOT NULL , `Id sexo` INT( 1 ) UNSIGNED NOT NULL , `Id orientación sexual` INT( 1 ) UNSIGNED NOT NULL , `Id continente` INT( 1 ) UNSIGNED NOT NULL , `Id país` INT( 3 ) UNSIGNED NOT NULL , `Id comunidad autónoma` INT( 3 ) UNSIGNED NOT NULL , `Id provincia` INT( 4 ) UNSIGNED NOT NULL , `Id población` INT( 5 ) UNSIGNED NOT NULL , INDEX ( `Id fecha de nacimiento` ) , INDEX ( `Id fecha de registro` ) , INDEX ( `Id sexo` ) , INDEX ( `Id orientación sexual` ) , INDEX ( `Id continente` ) , INDEX ( `Id país` ) , INDEX ( `Id comunidad autónoma` ) , INDEX ( `Id provincia` ) , INDEX ( `Id población` ) , FOREIGN KEY ( `Id fecha de nacimiento` ) REFERENCES `Fechas de nacimiento` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id fecha de registro` ) REFERENCES `Fechas de registro` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id sexo` ) REFERENCES `Sexo` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id orientación sexual` ) REFERENCES `Orientaciones sexuales` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id continente` ) REFERENCES `Continentes` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id país` ) REFERENCES `Países` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id comunidad autónoma` ) REFERENCES `Comunidades autónomas` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id provincia` ) REFERENCES `Provincias` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE , FOREIGN KEY ( `Id población` ) REFERENCES `Poblaciones` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci; CREATE TABLE `Usuarios` ( `Id` INT( 9 ) UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY , `Usuario` VARCHAR( 30 ) NOT NULL , `Contraseña` VARCHAR( 30 ) NOT NULL , `Email` VARCHAR( 100 ) NOT NULL , `Id perfil` INT( 9 ) UNSIGNED NOT NULL , INDEX ( `Id perfil` ) , FOREIGN KEY ( `Id perfil` ) REFERENCES `Perfiles` ( `Id` ) ON UPDATE CASCADE ON DELETE CASCADE ) ENGINE = innodb CHARACTER SET utf8 COLLATE utf8_unicode_ci;