52.5. pg_config
  The view
  
   pg_config
  
  describes the
   compile-time configuration parameters of the currently installed
   version of
  
   PostgreSQL
  
  . It is intended, for example, to
   be used by software packages that want to interface to
  
   PostgreSQL
  
  to facilitate finding the required header
   files and libraries. It provides the same basic information as the
  
   
    
     pg_config
    
   
  
  
   PostgreSQL
  
  client
   application.
 
  By default, the
  
   pg_config
  
  view can be read
   only by superusers.
 
   
    Table 52.5. 
    
     pg_config
    
    Columns
   
  
| Column Type Description | 
|---|
| 
         The parameter name | 
| 
         The parameter value |