def METHOD_NAME(table, old_column, new_column):
    """Alter Column.
    Args:
        table (sqlalchemy.schema.Table): The sql alchemy table object.
        old_column (sqlalchemy.schema.Column): The sql alchemy column object,
            this is the column to be modified.
        new_column (sqlalchemy.schema.Column): The sql alchemy column object,
            this is the column to update to.
    """
    LOGGER.info(f'Attempting to alter column {table.name}.{old_column.name}.')
    # bind the old column with the corresponding table.
    old_column.table = table
    old_column.alter(name=new_column.name,
                     type=new_column.type,
                     nullable=new_column.nullable)