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spellsaurus/database/spellsaurus_db_create.sql

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SQL

DROP DATABASE IF EXISTS spellsaurus;
CREATE DATABASE spellsaurus;
USE spellsaurus;
/* ==== PRIMARY TABLES ==== */
/* SPELLS */
CREATE TABLE IF NOT EXISTS `spell` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(255) NOT NULL,
`description` VARCHAR(1000) NOT NULL,
`level` INT UNSIGNED,
`charge` INT UNSIGNED,
`cost` VARCHAR(255),
PRIMARY KEY (`id`)
);
/* META SCHOOLS */
CREATE TABLE IF NOT EXISTS `meta_school` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(255) NOT NULL,
`description` VARCHAR(255),
PRIMARY KEY (`id`)
);
/* SCHOOLS */
CREATE TABLE IF NOT EXISTS `school` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(255) NOT NULL,
`description` VARCHAR(255),
`id_meta_school` INT UNSIGNED NOT NULL,
PRIMARY KEY (`id`),
FOREIGN KEY(`id_meta_school`) REFERENCES meta_school(`id`)
);
/* COMMON INGREDIENTS */
CREATE TABLE IF NOT EXISTS `ingredient` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`name` VARCHAR(255) NOT NULL,
PRIMARY KEY (`id`)
);
/* COMMON VARIABLES */
CREATE TABLE IF NOT EXISTS `variable` (
`id` INT UNSIGNED NOT NULL AUTO_INCREMENT,
`description` VARCHAR(255) NOT NULL,
PRIMARY KEY (`id`)
);
/* ==== ASSOCIATION TABLES ==== */
/* SPELLS' SCHOOLS */
/* One spell can have multiple (up to 3) schools */
CREATE TABLE IF NOT EXISTS `spells_schools` (
`id_spell` INT UNSIGNED NOT NULL,
`id_school` INT UNSIGNED NOT NULL,
PRIMARY KEY (`id_spell`, `id_school`),
FOREIGN KEY(`id_spell`) REFERENCES spell(`id`),
FOREIGN KEY(`id_school`) REFERENCES school(`id`)
);
/* SPELLS' VARIABLES */
/* One spell can have multiple (up to 2) variables of cost */
CREATE TABLE IF NOT EXISTS `spells_variables` (
`id_spell` INT UNSIGNED NOT NULL,
`id_variable` INT UNSIGNED NOT NULL,
PRIMARY KEY (`id_spell`, `id_variable`),
FOREIGN KEY(`id_spell`) REFERENCES spell(`id`),
FOREIGN KEY(`id_variable`) REFERENCES variable(`id`)
);
/* SPELLS' VARIABLES */
/* One spell can have multiple ingredients */
CREATE TABLE IF NOT EXISTS `spells_ingredients` (
`id_spell` INT UNSIGNED NOT NULL,
`id_ingredient` INT UNSIGNED NOT NULL,
PRIMARY KEY (`id_spell`, `id_ingredient`),
FOREIGN KEY(`id_spell`) REFERENCES spell(`id`),
FOREIGN KEY(`id_ingredient`) REFERENCES ingredient(`id`)
);