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REVOKE(7)		  PostgreSQL 18.6 Documentation 	       REVOKE(7)

NAME
     REVOKE - remove access privileges

SYNOPSIS
     REVOKE [ GRANT OPTION FOR ]
	 { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER | MAINTAIN }
	 [, ...] | ALL [ PRIVILEGES ] }
	 ON { [ TABLE ] table_name [, ...]
	      | ALL TABLES IN SCHEMA schema_name [, ...] }
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { SELECT | INSERT | UPDATE | REFERENCES } ( column_name [, ...] )
	 [, ...] | ALL [ PRIVILEGES ] ( column_name [, ...] ) }
	 ON [ TABLE ] table_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { USAGE | SELECT | UPDATE }
	 [, ...] | ALL [ PRIVILEGES ] }
	 ON { SEQUENCE sequence_name [, ...]
	      | ALL SEQUENCES IN SCHEMA schema_name [, ...] }
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { CREATE | CONNECT | TEMPORARY | TEMP } [, ...] | ALL [ PRIVILEGES ] }
	 ON DATABASE database_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { USAGE | ALL [ PRIVILEGES ] }
	 ON DOMAIN domain_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { USAGE | ALL [ PRIVILEGES ] }
	 ON FOREIGN DATA WRAPPER fdw_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { USAGE | ALL [ PRIVILEGES ] }
	 ON FOREIGN SERVER server_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { EXECUTE | ALL [ PRIVILEGES ] }
	 ON { { FUNCTION | PROCEDURE | ROUTINE } function_name [ ( [ [ argmode ] [ arg_name ] arg_type [, ...] ] ) ] [, ...]
	      | ALL { FUNCTIONS | PROCEDURES | ROUTINES } IN SCHEMA schema_name [, ...] }
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { USAGE | ALL [ PRIVILEGES ] }
	 ON LANGUAGE lang_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { SELECT | UPDATE } [, ...] | ALL [ PRIVILEGES ] }
	 ON LARGE OBJECT loid [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { SET | ALTER SYSTEM } [, ...] | ALL [ PRIVILEGES ] }
	 ON PARAMETER configuration_parameter [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { { CREATE | USAGE } [, ...] | ALL [ PRIVILEGES ] }
	 ON SCHEMA schema_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { CREATE | ALL [ PRIVILEGES ] }
	 ON TABLESPACE tablespace_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ GRANT OPTION FOR ]
	 { USAGE | ALL [ PRIVILEGES ] }
	 ON TYPE type_name [, ...]
	 FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     REVOKE [ { ADMIN | INHERIT | SET } OPTION FOR ]
	 role_name [, ...] FROM role_specification [, ...]
	 [ GRANTED BY role_specification ]
	 [ CASCADE | RESTRICT ]

     where role_specification can be:

	 [ GROUP ] role_name
       | PUBLIC
       | CURRENT_ROLE
       | CURRENT_USER
       | SESSION_USER

DESCRIPTION
     The  REVOKE  command revokes previously granted privileges from one or more
     roles. The key word PUBLIC refers to the implicitly defined  group  of  all
     roles.

     See  the  description of the GRANT command for the meaning of the privilege
     types.

     Note that any particular role will have the sum of privileges  granted  di-
     rectly  to  it, privileges granted to any role it is presently a member of,
     and privileges granted to PUBLIC. Thus, for example, revoking SELECT privi-
     lege from PUBLIC does not necessarily mean that all roles have lost  SELECT
     privilege	on the object: those who have it granted directly or via another
     role will still have it. Similarly, revoking SELECT from a user  might  not
     prevent  that  user  from using SELECT if PUBLIC or another membership role
     still has SELECT rights.

     If GRANT OPTION FOR is specified, only the grant option for  the  privilege
     is revoked, not the privilege itself. Otherwise, both the privilege and the
     grant option are revoked.

     If  a  user holds a privilege with grant option and has granted it to other
     users then the privileges held by those other users  are  called  dependent
     privileges.  If the privilege or the grant option held by the first user is
     being revoked and dependent privileges exist,  those  dependent  privileges
     are  also	revoked if CASCADE is specified; if it is not, the revoke action
     will fail. This recursive revocation  only  affects  privileges  that  were
     granted  through a chain of users that is traceable to the user that is the
     subject of this REVOKE command. Thus, the affected users might  effectively
     keep the privilege if it was also granted through other users.

     When  revoking  privileges  on a table, the corresponding column privileges
     (if any) are automatically revoked on each column of the table, as well. On
     the other hand, if a role has been granted privileges on a table, then  re-
     voking the same privileges from individual columns will have no effect.

     When  revoking  membership  in a role, GRANT OPTION is instead called ADMIN
     OPTION, but the behavior is similar. Note that, in releases prior to  Post-
     greSQL 16, dependent privileges were not tracked for grants of role member-
     ship, and thus CASCADE had no effect for role membership. This is no longer
     the  case. Note also that this form of the command does not allow the noise
     word GROUP in role_specification.

     Just as ADMIN OPTION can be removed from an existing role grant, it is also
     possible to revoke INHERIT OPTION or SET OPTION. This is equivalent to set-
     ting the value of the corresponding option to FALSE.

NOTES
     A user can only revoke privileges that were granted directly by that  user.
     If,  for  example, user A has granted a privilege with grant option to user
     B, and user B has in turn granted it to user C, then user A  cannot  revoke
     the  privilege  directly from C. Instead, user A could revoke the grant op-
     tion from user B and use the CASCADE option so that  the  privilege  is  in
     turn revoked from user C. For another example, if both A and B have granted
     the same privilege to C, A can revoke their own grant but not B's grant, so
     C will still effectively have the privilege.

     When  a non-owner of an object attempts to REVOKE privileges on the object,
     the command will fail outright if the user has no privileges whatsoever  on
     the  object.  As long as some privilege is available, the command will pro-
     ceed, but it will revoke only those privileges for which the user has grant
     options. The REVOKE ALL PRIVILEGES forms will issue a warning message if no
     grant options are held, while the other forms will issue a warning if grant
     options for any of the privileges specifically named in the command are not
     held. (In principle these statements apply to the object owner as well, but
     since the owner is always treated as holding all grant options,  the  cases
     can never occur.)

     If  a  superuser chooses to issue a GRANT or REVOKE command, the command is
     performed as though it were issued by the owner  of  the  affected  object.
     (Since roles do not have owners, in the case of a GRANT of role membership,
     the  command  is  performed as though it were issued by the bootstrap supe-
     ruser.) Since all privileges ultimately come from the object owner  (possi-
     bly indirectly via chains of grant options), it is possible for a superuser
     to  revoke  all privileges, but this might require use of CASCADE as stated
     above.

     REVOKE can also be done by a role that is not the owner of the affected ob-
     ject, but is a member of the role that owns the object, or is a member of a
     role that holds privileges WITH GRANT OPTION on the object.  In  this  case
     the  command  is  performed as though it were issued by the containing role
     that actually owns the object or holds the privileges  WITH  GRANT  OPTION.
     For example, if table t1 is owned by role g1, of which role u1 is a member,
     then  u1  can revoke privileges on t1 that are recorded as being granted by
     g1. This would include grants made by u1 as well as  by  other  members  of
     role g1.

     If  the role executing REVOKE holds privileges indirectly via more than one
     role membership path, it is unspecified which containing role will be  used
     to  perform  the command. In such cases it is best practice to use SET ROLE
     to become the specific role you want to do the REVOKE as. Failure to do  so
     might  lead to revoking privileges other than the ones you intended, or not
     revoking anything at all.

     See Section 5.8 for more information about  specific  privilege  types,  as
     well as how to inspect objects' privileges.

EXAMPLES
     Revoke insert privilege for the public on table films:

	 REVOKE INSERT ON films FROM PUBLIC;

     Revoke all privileges from user manuel on view kinds:

	 REVOKE ALL PRIVILEGES ON kinds FROM manuel;

     Note that this actually means "revoke all privileges that I granted".

     Revoke membership in role admins from user joe:

	 REVOKE admins FROM joe;

COMPATIBILITY
     The  compatibility  notes of the GRANT command apply analogously to REVOKE.
     The keyword RESTRICT or CASCADE is required according to the standard,  but
     PostgreSQL assumes RESTRICT by default.

SEE ALSO
     GRANT(7), ALTER DEFAULT PRIVILEGES (ALTER_DEFAULT_PRIVILEGES(7))

PostgreSQL 18.6 		      2026			       REVOKE(7)

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