Code not being used (minor issue)

[helenzhou6]

crypt-os/src/model/database/db_build.sql

Lines 3 to 9 in 8fdbafc

	CREATE TABLE users
	(
	id BIGSERIAL PRIMARY KEY,
	username VARCHAR(100) NOT NULL,
	password VARCHAR(100) NOT NULL,
	member_since TIMESTAMPTZ NOT NULL DEFAULT NOW()
	);

Minor issue/not really an issue - looks like you don't use the users table within your database, perhaps consider removing it (and then add it after if you do need it as part of a stretch goal)