text: import sqlalchemy as db
  
  from sqlalchemy.ext.declarative import declarative_base
  from sqlalchemy.orm import Session
  
  # Load all things DB.
  engine = db.create_engine("sqlite:///database.sqlite")
  session = Session(engine)
  base = declarative_base()
  
  class Watcher(base):
  	"""
  	A single Discord user ID to CRN entry.
  	"""
  
  	__tablename__ = "watcher"
  
  	id      = db.Column(db.Integer, primary_key=True)
  	userID  = db.Column(db.Integer, nullable=False)
  	CRN     = db.Column(db.Integer, nullable=False)
  
  	def __init__(self, userID, CRN):
  
  		self.userID  = userID
  		self.CRN     = CRN
  
  # Create the DB.
  base.metadata.create_all(engine)
  