CREATE TABLE IF NOT EXISTS ingredient (
	id SERIAL,
	name VARCHAR(64) UNIQUE NOT NULL,
	icon VARCHAR(64),
	price INT,
	PRIMARY KEY(id));

CREATE TABLE IF NOT EXISTS recipe (
    id SERIAL,
    name VARCHAR(64) UNIQUE NOT NULL,
    icon VARCHAR(64),
    PRIMARY KEY(id));

CREATE TABLE IF NOT EXISTS recipe_ingredient (
	recipe_id INT NOT NULL,
	ingredient_d INT NOT NULL,
	amount INT,
	FOREIGN KEY (recipe_id) REFERENCES recipe(id),
	FOREIGN KEY (ingredient_d) REFERENCES ingredient(id));