sernatur/doc/Informes/Informe1corregido_creartablas.sql

143 lines
4.9 KiB
SQL

CREATE TABLE contacto_emergencia(id_contacto SERIAL UNIQUE,
telefono_emergencia BIGINT NOT NULL CHECK (telefono_emergencia > 99999999 AND telefono_emergencia < 100000000000),
nombre_emergencia VARCHAR(50) NOT NULL,
PRIMARY KEY (id_contacto)
);
CREATE TABLE enfermedad(id_enfermedad SMALLSERIAL UNIQUE,
descripcion_enfermedad TEXT NOT NULL,
PRIMARY KEY (id_enfermedad)
);
CREATE TABLE empresa(rut_empresa VARCHAR(9) NOT NULL UNIQUE,
nombre_empresa VARCHAR(50) NOT NULL,
contacto VARCHAR(50) NOT NULL,
telefono BIGINT NOT NULL CHECK (telefono > 99999999 AND telefono < 100000000000),
PRIMARY KEY (rut_empresa)
);
CREATE TABLE especialidad(id_especialidad SMALLSERIAL UNIQUE,
descripcion_especialidad TEXT NOT NULL,
PRIMARY KEY (id_especialidad)
);
CREATE TABLE categoria(id_categoria SMALLSERIAL UNIQUE,
descripcion_categoria TEXT NOT NULL,
PRIMARY KEY (id_categoria)
);
CREATE TABLE vehiculo(patente VARCHAR(6) NOT NULL UNIQUE,
ano_vehiculo SMALLINT NOT NULL,
marca VARCHAR(20) NOT NULL,
capacidad SMALLINT NOT NULL,
PRIMARY KEY (patente)
);
CREATE TABLE region(id_region SMALLSERIAL UNIQUE,
nombre_region VARCHAR(20) NOT NULL,
PRIMARY KEY (id_region)
);
CREATE TABLE ciudad(id_ciudad SMALLSERIAL UNIQUE,
nombre_ciudad VARCHAR(20) NOT NULL,
id_region SMALLINT,
PRIMARY KEY (id_ciudad),
FOREIGN KEY (id_region) REFERENCES region (id_region) ON DELETE CASCADE
);
CREATE TABLE guia(rut_guia VARCHAR(9) NOT NULL UNIQUE,
nombre_guia VARCHAR(50) NOT NULL,
calle VARCHAR(20) NOT NULL,
numero SMALLINT NOT NULL,
id_ciudad SMALLINT,
PRIMARY KEY (rut_guia),
FOREIGN KEY (id_ciudad) REFERENCES ciudad (id_ciudad) ON DELETE CASCADE
);
CREATE TABLE tour(id_tour SERIAL UNIQUE,
nombre_tour VARCHAR(50) NOT NULL,
costo_indiv INT NOT NULL CHECK (costo_indiv > costo_grupal),
costo_grupal INT NOT NULL CHECK (costo_grupal > 0),
minima_personas INT NOT NULL CHECK (minima_personas > 0),
id_ciudad SMALLINT,
PRIMARY KEY (id_tour),
FOREIGN KEY (id_ciudad) REFERENCES ciudad (id_ciudad) ON DELETE CASCADE
);
CREATE TABLE lugar(id_lugar SMALLSERIAL UNIQUE,
nombre_lugar VARCHAR(50) NOT NULL,
valor_entrada INT NOT NULL CHECK (valor_entrada >= 0),
nivel SMALLINT NOT NULL CHECK (nivel >= 0),
id_ciudad SMALLINT,
PRIMARY KEY (id_lugar),
FOREIGN KEY (id_ciudad) REFERENCES ciudad (id_ciudad) ON DELETE CASCADE
);
CREATE TABLE turista(rut_turista VARCHAR(9) NOT NULL UNIQUE,
nombre_turista VARCHAR(50) NOT NULL,
fecha_nacimento DATE NOT NULL,
id_contacto INT,
PRIMARY KEY (rut_turista),
FOREIGN KEY (id_contacto) REFERENCES contacto_emergencia (id_contacto) ON DELETE CASCADE
);
CREATE TABLE tiene_enfermedad(rut_turista VARCHAR(9) NOT NULL,
id_enfermedad SMALLINT NOT NULL,
FOREIGN KEY (rut_turista) REFERENCES turista (rut_turista) ON DELETE CASCADE,
FOREIGN KEY (id_enfermedad) REFERENCES enfermedad (id_enfermedad) ON DELETE CASCADE
);
CREATE TABLE descuento(id_descuento SMALLSERIAL UNIQUE,
descripcion_descuento TEXT NOT NULL,
porcentaje DECIMAL(3,2) NOT NULL CHECK (porcentaje BETWEEN 0 AND 1),
PRIMARY KEY (id_descuento)
);
CREATE TABLE realiza(id_tour INT NOT NULL,
rut_turista VARCHAR(9) NOT NULL,
id_descuento SMALLINT NOT NULL,
FOREIGN KEY (id_tour) REFERENCES tour (id_tour) ON DELETE CASCADE,
FOREIGN KEY (rut_turista) REFERENCES turista (rut_turista) ON DELETE CASCADE,
FOREIGN KEY (id_descuento) REFERENCES descuento (id_descuento) ON DELETE CASCADE
);
CREATE TABLE arrienda(patente VARCHAR(6) NOT NULL,
rut_empresa VARCHAR(9) NOT NULL,
precio INT NOT NULL CHECK (precio > 0),
fecha_devolucion DATE NOT NULL,
FOREIGN KEY (patente) REFERENCES vehiculo (patente) ON DELETE CASCADE,
FOREIGN KEY (rut_empresa) REFERENCES empresa (rut_empresa) ON DELETE CASCADE
);
CREATE TABLE posee(rut_guia VARCHAR(9) NOT NULL,
id_especialidad SMALLINT NOT NULL,
nivel_especialidad SMALLINT NOT NULL CHECK (nivel_especialidad >= 0),
FOREIGN KEY (rut_guia) REFERENCES guia (rut_guia) ON DELETE CASCADE,
FOREIGN KEY (id_especialidad) REFERENCES especialidad (id_especialidad) ON DELETE CASCADE
);
CREATE TABLE participa(id_tour INT NOT NULL,
rut_guia VARCHAR(9) NOT NULL,
id_categoria SMALLINT NOT NULL,
FOREIGN KEY (id_tour) REFERENCES tour (id_tour) ON DELETE CASCADE,
FOREIGN KEY (rut_guia) REFERENCES guia (rut_guia) ON DELETE CASCADE,
FOREIGN KEY (id_categoria) REFERENCES categoria (id_categoria) ON DELETE CASCADE
);
CREATE TABLE asociado(id_tour INT NOT NULL,
id_lugar SMALLINT NOT NULL,
fecha_llegada DATE,
hora_llegada TIME,
fecha_salida DATE,
hora_salida TIME,
FOREIGN KEY (id_tour) REFERENCES tour (id_tour) ON DELETE CASCADE,
FOREIGN KEY (id_lugar) REFERENCES lugar (id_lugar) ON DELETE CASCADE
);
CREATE TABLE requerir_auto(id_tour INT NOT NULL,
patente VARCHAR(6) NOT NULL,
chofer VARCHAR(50) NOT NULL,
FOREIGN KEY (id_tour) REFERENCES tour (id_tour) ON DELETE CASCADE,
FOREIGN KEY (patente) REFERENCES vehiculo (patente) ON DELETE CASCADE
);