Catálogo revistas

DROP TABLE IF EXISTS `revista` ;

CREATE TABLE IF NOT EXISTS `revista` (
`idrevista` INT NOT NULL AUTO_INCREMENT,
`titulo` VARCHAR(100) NOT NULL,
`issn` CHAR(9) NOT NULL,
`numero` INT NOT NULL,
`anyo` YEAR NOT NULL,
PRIMARY KEY (`idrevista`))
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8mb4
COLLATE = utf8mb4_0900_ai_ci;

DROP TABLE IF EXISTS `articulo` ;

CREATE TABLE IF NOT EXISTS `articulo` (
`idarticulo` INT NOT NULL AUTO_INCREMENT,
`titulo` VARCHAR(100) NOT NULL,
`inicio` INT NOT NULL,
`final` INT NOT NULL,
`idrevista` INT NOT NULL,
PRIMARY KEY (`idarticulo`),
CONSTRAINT `idrevista`
FOREIGN KEY (`idrevista`)
REFERENCES `revista` (`idrevista`))
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8mb4
COLLATE = utf8mb4_0900_ai_ci;

CREATE INDEX `idrevista_idx` ON `articulo` (`idrevista` ASC) VISIBLE;

DROP TABLE IF EXISTS `autor` ;

CREATE TABLE IF NOT EXISTS `autor` (
`idautor` INT NOT NULL AUTO_INCREMENT,
`nombre` VARCHAR(100) NOT NULL,
`email` VARCHAR(100) NOT NULL,
`pais` VARCHAR(45) NOT NULL,
PRIMARY KEY (`idautor`))
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8mb4
COLLATE = utf8mb4_0900_ai_ci;

DROP TABLE IF EXISTS `articulo_autor` ;

CREATE TABLE IF NOT EXISTS `articulo_autor` (
`idarticulo_autor` INT NOT NULL AUTO_INCREMENT,
`idautor` INT NOT NULL,
`idarticulo` INT NOT NULL,
`posicion` INT NOT NULL,
PRIMARY KEY (`idarticulo_autor`),
CONSTRAINT `idarticulo`
FOREIGN KEY (`idarticulo`)
REFERENCES `articulo` (`idarticulo`),
CONSTRAINT `idautor`
FOREIGN KEY (`idautor`)
REFERENCES `autor` (`idautor`))
ENGINE = InnoDB
DEFAULT CHARACTER SET = utf8mb4
COLLATE = utf8mb4_0900_ai_ci;

CREATE INDEX `idarticulo_idx` ON `articulo_autor` (`idarticulo` ASC) VISIBLE;

CREATE INDEX `idautor_idx` ON `articulo_autor` (`idautor` ASC) VISIBLE;