лаб4: додав SQL скрипт та скріншот ER-моделі

src/js/1.js

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+module.exports = ""

src/js/README.md

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+# JS-скрипти
+
+В цьому розділі розміщені програмні коди javascript.

src/sql/README.md

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+# SQL-скрипти
+
+В цьому розділі розміщені сирцеві коди для створення бази даних.

src/sql/script.sql

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+-- MySQL Workbench Forward Engineering
+
+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='ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_ENGINE_SUBSTITUTION';
+
+-- -----------------------------------------------------
+-- Schema mydb
+-- -----------------------------------------------------
+
+-- -----------------------------------------------------
+-- Schema mydb
+-- -----------------------------------------------------
+CREATE SCHEMA IF NOT EXISTS `mydb` DEFAULT CHARACTER SET utf8 ;
+USE `mydb` ;
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Account`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Account` (
+  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `username` CHAR(255) NOT NULL,
+  `password` CHAR(255) NOT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE INDEX `id_UNIQUE` (`id` ASC) VISIBLE,
+  UNIQUE INDEX `username_UNIQUE` (`username` ASC) VISIBLE)
+ENGINE = InnoDB;
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Survey`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Survey` (
+  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `isPaused` TINYINT UNSIGNED NOT NULL,
+  `isNamed` TINYINT UNSIGNED NOT NULL,
+  `name` CHAR(255) NULL,
+  `duration` CHAR(255) NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE INDEX `id_UNIQUE` (`id` ASC) VISIBLE,
+  CONSTRAINT `fk_Survey_Account1`
+    FOREIGN KEY (`id`)
+    REFERENCES `mydb`.`Account` (`id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION)
+ENGINE = InnoDB;
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Question`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Question` (
+  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `Text` CHAR(255) NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE INDEX `id_UNIQUE` (`id` ASC) VISIBLE,
+  CONSTRAINT `fk_Question_Survey1`
+    FOREIGN KEY (`id`)
+    REFERENCES `mydb`.`Survey` (`id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION)
+ENGINE = InnoDB;
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Response`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Response` (
+  `id` INT UNSIGNED NULL AUTO_INCREMENT,
+  `Value` VARCHAR(16384) NULL,
+  UNIQUE INDEX `id_UNIQUE` (`id` ASC) VISIBLE,
+  PRIMARY KEY (`id`),
+  CONSTRAINT `fk_Response_Question`
+    FOREIGN KEY (`id`)
+    REFERENCES `mydb`.`Question` (`id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION,
+  CONSTRAINT `fk_Response_Account1`
+    FOREIGN KEY (`id`)
+    REFERENCES `mydb`.`Account` (`id`)
+    ON DELETE NO ACTION
+    ON UPDATE NO ACTION)
+ENGINE = InnoDB;
+
+
+-- -----------------------------------------------------
+-- Table `mydb`.`Link`
+-- -----------------------------------------------------
+CREATE TABLE IF NOT EXISTS `mydb`.`Link` (
+  `id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
+  `uses` INT NOT NULL,
+  `responces` INT NOT NULL,
+  `usageLimit` INT NULL,
+  `responceLimit` INT NULL,
+  `path` CHAR(32) NOT NULL,
+  PRIMARY KEY (`id`),
+  CONSTRAINT `fk_Link_Survey1`
+    FOREIGN KEY (`id`)
+    REFERENCES `mydb`.`Survey` (`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;