51.91. pg_user
  The view
  
   pg_user
  
  provides access to
   information about database users.  This is simply a publicly
   readable view of
  
   
    pg_shadow
   
  
  that blanks out the password field.
 
   
    Table 51.92. 
    
     pg_user
    
    Columns
   
  
| Name | Type | Description | 
|---|---|---|
       
        usename
       
       | 
      
       
        name
       
       | 
      User name | 
       
        usesysid
       
       | 
      
       
        oid
       
       | 
      ID of this user | 
       
        usecreatedb
       
       | 
      
       
        bool
       
       | 
      User can create databases | 
       
        usesuper
       
       | 
      
       
        bool
       
       | 
      User is a superuser | 
       
        userepl
       
       | 
      
       
        bool
       
       | 
      User can initiate streaming replication and put the system in and out of backup mode. | 
       
        usebypassrls
       
       | 
      
       
        bool
       
       | 
      User bypasses every row level security policy, see Section 5.7 for more information. | 
       
        passwd
       
       | 
      
       
        text
       
       | 
      
       Not the password (always reads as
       
        ********
       
       )
       | 
     
       
        valuntil
       
       | 
      
       
        abstime
       
       | 
      Password expiry time (only used for password authentication) | 
       
        useconfig
       
       | 
      
       
        text[]
       
       | 
      Session defaults for run-time configuration variables |