Created
November 13, 2010 18:58
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file di creazione della struttura
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SET @OLD_UNIQUE_CHECKS=@@UNIQUE_CHECKS, UNIQUE_CHECKS=0; | |
SET @OLD_FOREIGN_KEY_CHECKS=@@FOREIGN_KEY_CHECKS, FOREIGN_KEY_CHECKS=0; | |
SET @OLD_SQL_MODE=@@SQL_MODE, SQL_MODE='TRADITIONAL'; | |
CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET latin1 COLLATE latin1_swedish_ci ; | |
USE `mydb` ; | |
-- ----------------------------------------------------- | |
-- Table `mydb`.`commento` | |
-- ----------------------------------------------------- | |
CREATE TABLE IF NOT EXISTS `mydb`.`commento` ( | |
`id` INT NOT NULL , | |
`autore` VARCHAR(45) NULL , | |
PRIMARY KEY (`id`) ) | |
ENGINE = InnoDB; | |
-- ----------------------------------------------------- | |
-- Table `mydb`.`libro` | |
-- ----------------------------------------------------- | |
CREATE TABLE IF NOT EXISTS `mydb`.`libro` ( | |
`id` INT NOT NULL , | |
`capitolo` VARCHAR(45) NULL , | |
`paragrafo` VARCHAR(45) NULL , | |
PRIMARY KEY (`id`) ) | |
ENGINE = InnoDB; | |
-- ----------------------------------------------------- | |
-- Table `mydb`.`libro_has_commento` | |
-- ----------------------------------------------------- | |
CREATE TABLE IF NOT EXISTS `mydb`.`libro_has_commento` ( | |
`commento_id` INT NOT NULL , | |
`libro_id` INT NOT NULL , | |
PRIMARY KEY (`commento_id`, `libro_id`) , | |
INDEX `fk_commento_has_libro_libro1` (`libro_id` ASC) , | |
CONSTRAINT `fk_commento_has_libro_commento` | |
FOREIGN KEY (`commento_id` ) | |
REFERENCES `mydb`.`commento` (`id` ) | |
ON DELETE NO ACTION | |
ON UPDATE NO ACTION, | |
CONSTRAINT `fk_commento_has_libro_libro1` | |
FOREIGN KEY (`libro_id` ) | |
REFERENCES `mydb`.`libro` (`id` ) | |
ON DELETE NO ACTION | |
ON UPDATE NO ACTION) | |
ENGINE = InnoDB; | |
SET SQL_MODE=@OLD_SQL_MODE; | |
SET FOREIGN_KEY_CHECKS=@OLD_FOREIGN_KEY_CHECKS; | |
SET UNIQUE_CHECKS=@OLD_UNIQUE_CHECKS; |
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