35.11. collation_character_set_ applicability
  The view
  
   collation_character_set_applicability
  
  identifies which character set the available collations are
   applicable to.  In PostgreSQL, there is only one character set per
   database (see explanation
   in
  
   Section 35.7
  
  ), so this view does
   not provide much useful information.
 
   
    Table 35.9. 
    
     collation_character_set_applicability
    
    Columns
   
  
| Column Type Description | 
|---|
| 
         Name of the database containing the collation (always the current database) | 
| 
         Name of the schema containing the collation | 
| 
         Name of the default collation | 
| 
         Character sets are currently not implemented as schema objects, so this column is null | 
| 
         Character sets are currently not implemented as schema objects, so this column is null | 
| 
         Name of the character set |