51.14. pg_conversion
  The catalog
  
   pg_conversion
  
  describes
   encoding conversion functions.  See
  
   
    CREATE CONVERSION
   
  
  for more information.
 
   
    Table 51.14. 
    
     pg_conversion
    
    Columns
   
  
| Column Type Description | 
|---|
| 
         Row identifier | 
| 
         Conversion name (unique within a namespace) | 
| 
         The OID of the namespace that contains this conversion | 
| 
         Owner of the conversion | 
| 
         
        Source encoding ID (
        
          | 
| 
         
        Destination encoding ID (
        
          | 
| 
         Conversion function | 
| 
         True if this is the default conversion |