anchor.diff:   supplier        | name                  | 
    work_place      | name                  | 
    active          | boolean               | 
  - skill_name      | private.skill_type    | 
  + skill_name      | skill_type            |         
   --------------------------------------------
   
   and sees eight columns. The contract_number, issue_date, and active
  
positive.code:     Column    |        Type         | Modifiers
  --------------+---------------------+-----------
   expiration   | bigint              |
   productivity | private.probability |
   price        | private.faircoin    |
   fairian_name | name                |
  
  --------------------------------------------
  
negative.code: --------------+------------------+-----------
   expiration   | bigint           | 
   term         | bigint           | 
   price        | faircoin         |         
   fairian_name | name             | 
  --------------------------------------------
  
  