text: from app import db
  from config import BOARDS 
  
  boardtabs = {}
  
  for k, v in BOARDS.items():
      exec("""class Post_%s(db.Model):
          id = db.Column(db.Integer, primary_key=True)
          body = db.Column(db.String(1800))
          timestamp = db.Column(db.DateTime)
          trip = db.Column(db.String(10))
          ip = db.Column(db.String(39))
          thread = db.Column(db.Integer)
          bump = db.Column(db.Integer, default="0")
          sage = db.Column(db.Integer)
          subject = db.Column(db.String(100))
          banned = db.Column(db.Integer)
          locked = db.Column(db.Integer)
          sticky = db.Column(db.Integer)""" % k)
      exec("boardtabs[\"%s\"] = Post_%s" % (k, k))
  
  class News(db.Model):
      id = db.Column(db.Integer, primary_key=True)
      body = db.Column(db.String)
      timestamp = db.Column(db.DateTime)
      trip = db.Column(db.String(10))
      ip = db.Column(db.String(39))
      subject = db.Column(db.String())
  
  class Ban_global(db.Model):
      __tablename__ = 'BAN_GLOBAL' 
      id = db.Column(db.Integer, primary_key=True)
      ip = db.Column(db.String)
      reason = db.Column(db.String)
      length_until = db.Column(db.DateTime)
  