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 |