ALTER USER
Changes the definition of a database role.
Synopsis
ALTER USER <role_specification> [WITH] <option> [ ... ]
-- where option can be:
SUPERUSER | NOSUPERUSER
| CREATEDB | NOCREATEDB
| CREATEROLE | NOCREATEROLE
| CREATEEXTTABLE | NOCREATEEXTTABLE
[ ( <attribute>='<value>'[, ...] ) ]
where <attributes> and <value> are:
type='readable'|'writable'
protocol='gpfdist'|'http'
| INHERIT | NOINHERIT
| LOGIN | NOLOGIN
| REPLICATION | NOREPLICATION
| BYPASSRLS | NOBYPASSRLS
| CONNECTION LIMIT <connlimit>
| [ENCRYPTED ] PASSWORD '<password>' | PASSWORD NULL
| VALID UNTIL '<timestamp>'
| [ DENY <deny_point> ]
| [ DENY BETWEEN <deny_point> AND <deny_point>]
| [ DROP DENY FOR <deny_point> ]
ALTER USER <name> RENAME TO <new_name>
ALTER USER <name> RESOURCE QUEUE {<queue_name> | NONE}
ALTER USER <name> RESOURCE GROUP {<group_name> | NONE}
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_USER
| SESSION_USER
Description
ALTER USER is an alias for ALTER ROLE.
Compatibility
The ALTER USER statement is a Cloudberry Database extension. The SQL standard leaves the definition of users to the implementation.
