CREATE TABLE IF NOT EXISTS users ( id SERIAL PRIMARY KEY, email TEXT NOT NULL UNIQUE, "name" TEXT NOT NULL, "password" TEXT NOT NULL, created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ); CREATE TABLE IF NOT EXISTS "templates" ( "id" SERIAL PRIMARY KEY, "user_id" INTEGER NOT NULL, "name" VARCHAR(50) NOT NULL UNIQUE, "template" TEXT NOT NULL, "created_at" TIMESTAMP DEFAULT CURRENT_TIMESTAMP, CONSTRAINT fk_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE ); CREATE TABLE IF NOT EXISTS "cover_letters" ( "id" SERIAL PRIMARY KEY, "user_id" INTEGER NOT NULL, "name" TEXT NOT NULL UNIQUE, "letter" TEXT NOT NULL, "created_at" TIMESTAMP DEFAULT CURRENT_TIMESTAMP, CONSTRAINT fk_user FOREIGN KEY (user_id) REFERENCES users (id) ON DELETE CASCADE );