ALTER USER

|        ALTER USER        |                       |            |                  |                                  |
|:------------------------:|-----------------------|------------|------------------|----------------------------------|
|[Prev](sql-altertype.html)|[Up](sql-commands.html)|SQL Commands|[Home](index.html)| [Next](sql-alterusermapping.html)|

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## ALTER USER

ALTER USER — change a database role

## Synopsis

```
ALTER USER role_specification [ WITH ] option [ ... ]

where option can be:

      SUPERUSER | NOSUPERUSER
    | CREATEDB | NOCREATEDB
    | CREATEROLE | NOCREATEROLE
    | INHERIT | NOINHERIT
    | LOGIN | NOLOGIN
    | REPLICATION | NOREPLICATION
    | BYPASSRLS | NOBYPASSRLS
    | CONNECTION LIMIT connlimit
    | [ ENCRYPTED ] PASSWORD 'password' | PASSWORD NULL
    | VALID UNTIL 'timestamp'

ALTER USER name RENAME TO new_name

ALTER USER { role_specification | ALL } [ IN DATABASE database_name ] SET configuration_parameter { TO | = } { value | DEFAULT }
ALTER USER { role_specification | ALL } [ IN DATABASE database_name ] SET configuration_parameter FROM CURRENT
ALTER USER { role_specification | ALL } [ IN DATABASE database_name ] RESET configuration_parameter
ALTER USER { role_specification | ALL } [ IN DATABASE database_name ] RESET ALL

where role_specification can be:

    role_name
  | CURRENT_ROLE
  | CURRENT_USER
  | SESSION_USER

```

## Description

`ALTER USER` is now an alias for [`ALTER ROLE`](sql-alterrole.html).

## Compatibility

 The `ALTER USER` statement is a PostgreSQL extension. The SQL standard leaves the definition of users to the implementation.

## See Also

[ALTER ROLE](sql-alterrole.html)

---

|[Prev](sql-altertype.html)|[Up](sql-commands.html)| [Next](sql-alterusermapping.html)|
|:-------------------------|:---------------------:|---------------------------------:|
|        ALTER TYPE        |  [Home](index.html)   |        ALTER USER MAPPING        |

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