35.8. check_constraint_routine_usage
  The view
  
   check_constraint_routine_usage
  
  identifies routines (functions and procedures) that are used by a
   check constraint.  Only those routines are shown that are owned by
   a currently enabled role.
 
   
    Table 35.6. 
    
     check_constraint_routine_usage
    
    Columns
   
  
| Column Type Description | 
|---|
| 
         Name of the database containing the constraint (always the current database) | 
| 
         Name of the schema containing the constraint | 
| 
         Name of the constraint | 
| 
         Name of the database containing the function (always the current database) | 
| 
         Name of the schema containing the function | 
| 
         The " specific name " of the function. See Section 35.45 for more information. |