old_contents: from dataviva import db
  
  
  class GraphTitle(db.Model):
      __tablename__ = 'graph_title'
      id = db.Column(db.Integer, primary_key=True)
      title_en = db.Column(db.String(255))
      subtitle_en = db.Column(db.String(255))
      title_pt = db.Column(db.String(255))
      subtitle_pt = db.Column(db.String(255))
      dataset = db.Column(db.String(45))
      graph = db.Column(db.String(45))
      shapes = db.Column(db.String(45))
      type = db.Column(db.String(45))
      product = db.Column(db.Boolean)
      partner = db.Column(db.Boolean)
      location = db.Column(db.Boolean)
      industry = db.Column(db.Boolean)
      occupation = db.Column(db.Boolean)
      establishment = db.Column(db.Boolean)
      hedu_course = db.Column(db.Boolean)
      university = db.Column(db.Boolean)
      sc_course = db.Column(db.Boolean)
  
new_contents: from dataviva import db
  
  
  class GraphTitle(db.Model):
      __tablename__ = 'graph_title'
      id = db.Column(db.Integer, primary_key=True)
      title_en = db.Column(db.String(255))
      subtitle_en = db.Column(db.String(255))
      title_pt = db.Column(db.String(255))
      subtitle_pt = db.Column(db.String(255))
      dataset = db.Column(db.String(45))
      graph = db.Column(db.String(45))
      shapes = db.Column(db.String(45))
      type = db.Column(db.String(45))
      product = db.Column(db.Boolean)
      partner = db.Column(db.Boolean)
      location = db.Column(db.Boolean)
      industry = db.Column(db.Boolean)
      occupation = db.Column(db.Boolean)
      establishment = db.Column(db.Boolean)
      hedu_course = db.Column(db.Boolean)
      university = db.Column(db.Boolean)
      sc_course = db.Column(db.Boolean)
      sc_course_field = db.Column(db.Boolean)
  
subject: Add column to title model