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📄 ALTER_DATABASE.7(5.28 KB)
📄 ALTER_DEFAULT_PRIVILEGES.7(6.39 KB)
📄 ALTER_DOMAIN.7(6.79 KB)
📄 ALTER_EXTENSION.7(6.54 KB)
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📄 ALTER_FUNCTION.7(7.62 KB)
📄 ALTER_GROUP.7(3 KB)
📄 ALTER_INDEX.7(4.51 KB)
📄 ALTER_LANGUAGE.7(2.1 KB)
📄 ALTER_LARGE_OBJECT.7(1.97 KB)
📄 ALTER_OPERATOR.7(3.01 KB)
📄 ALTER_OPERATOR_CLASS.7(2.85 KB)
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📄 ALTER_ROLE.7(8.23 KB)
📄 ALTER_SCHEMA.7(2.31 KB)
📄 ALTER_SEQUENCE.7(7.52 KB)
📄 ALTER_SERVER.7(3.4 KB)
📄 ALTER_TABLE.7(30.51 KB)
📄 ALTER_TABLESPACE.7(3.27 KB)
📄 ALTER_TEXT_SEARCH_CONFIGURATION.7(4.8 KB)
📄 ALTER_TEXT_SEARCH_DICTIONARY.7(4.03 KB)
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📄 ALTER_TRIGGER.7(2.51 KB)
📄 ALTER_TYPE.7(6.87 KB)
📄 ALTER_USER.7(2.49 KB)
📄 ALTER_USER_MAPPING.7(3.28 KB)
📄 ALTER_VIEW.7(3.89 KB)
📄 ANALYZE.7(7.52 KB)
📄 BEGIN.7(4.08 KB)
📄 CHECKPOINT.7(2.32 KB)
📄 CLOSE.7(2.76 KB)
📄 CLUSTER.7(6.26 KB)
📄 COMMENT.7(9 KB)
📄 COMMIT.7(2.12 KB)
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📄 COPY.7(26.12 KB)
📄 CREATE_AGGREGATE.7(9.44 KB)
📄 CREATE_CAST.7(14.07 KB)
📄 CREATE_COLLATION.7(4.01 KB)
📄 CREATE_CONVERSION.7(3.82 KB)
📄 CREATE_DATABASE.7(7.86 KB)
📄 CREATE_DOMAIN.7(5.37 KB)
📄 CREATE_EXTENSION.7(5.67 KB)
📄 CREATE_FOREIGN_DATA_WRAPPER.7(5.08 KB)
📄 CREATE_FOREIGN_TABLE.7(4.7 KB)
📄 CREATE_FUNCTION.7(21.62 KB)
📄 CREATE_GROUP.7(2.17 KB)
📄 CREATE_INDEX.7(18.72 KB)
📄 CREATE_LANGUAGE.7(9.86 KB)
📄 CREATE_OPERATOR.7(6.92 KB)
📄 CREATE_OPERATOR_CLASS.7(8.54 KB)
📄 CREATE_OPERATOR_FAMILY.7(3.64 KB)
📄 CREATE_ROLE.7(12.18 KB)
📄 CREATE_RULE.7(7.91 KB)
📄 CREATE_SCHEMA.7(5.4 KB)
📄 CREATE_SEQUENCE.7(9.11 KB)
📄 CREATE_SERVER.7(3.68 KB)
📄 CREATE_TABLE.7(39.83 KB)
📄 CREATE_TABLESPACE.7(3.52 KB)
📄 CREATE_TABLE_AS.7(7.94 KB)
📄 CREATE_TEXT_SEARCH_CONFIGURATION.7(3.25 KB)
📄 CREATE_TEXT_SEARCH_DICTIONARY.7(3.39 KB)
📄 CREATE_TEXT_SEARCH_PARSER.7(3.61 KB)
📄 CREATE_TEXT_SEARCH_TEMPLATE.7(3.43 KB)
📄 CREATE_TRIGGER.7(15.11 KB)
📄 CREATE_TYPE.7(28.33 KB)
📄 CREATE_USER.7(2.48 KB)
📄 CREATE_USER_MAPPING.7(3.31 KB)
📄 CREATE_VIEW.7(7.13 KB)
📄 DEALLOCATE.7(2.05 KB)
📄 DECLARE.7(10.26 KB)
📄 DELETE.7(7.39 KB)
📄 DISCARD.7(2.53 KB)
📄 DO.7(3.13 KB)
📄 DROP_AGGREGATE.7(2.58 KB)
📄 DROP_CAST.7(2.29 KB)
📄 DROP_COLLATION.7(2.34 KB)
📄 DROP_CONVERSION.7(2.4 KB)
📄 DROP_DATABASE.7(2.41 KB)
📄 DROP_DOMAIN.7(2.25 KB)
📄 DROP_EXTENSION.7(2.64 KB)
📄 DROP_FOREIGN_DATA_WRAPPER.7(2.52 KB)
📄 DROP_FOREIGN_TABLE.7(2.5 KB)
📄 DROP_FUNCTION.7(3.27 KB)
📄 DROP_GROUP.7(1.6 KB)
📄 DROP_INDEX.7(2.99 KB)
📄 DROP_LANGUAGE.7(2.77 KB)
📄 DROP_OPERATOR.7(2.9 KB)
📄 DROP_OPERATOR_CLASS.7(3.38 KB)
📄 DROP_OPERATOR_FAMILY.7(3.16 KB)
📄 DROP_OWNED.7(3.02 KB)
📄 DROP_ROLE.7(3.08 KB)
📄 DROP_RULE.7(2.2 KB)
📄 DROP_SCHEMA.7(2.55 KB)
📄 DROP_SEQUENCE.7(2.38 KB)
📄 DROP_SERVER.7(2.3 KB)
📄 DROP_TABLE.7(2.88 KB)
📄 DROP_TABLESPACE.7(2.51 KB)
📄 DROP_TEXT_SEARCH_CONFIGURATION.7(2.76 KB)
📄 DROP_TEXT_SEARCH_DICTIONARY.7(2.67 KB)
📄 DROP_TEXT_SEARCH_PARSER.7(2.58 KB)
📄 DROP_TEXT_SEARCH_TEMPLATE.7(2.61 KB)
📄 DROP_TRIGGER.7(2.52 KB)
📄 DROP_TYPE.7(2.43 KB)
📄 DROP_USER.7(1.68 KB)
📄 DROP_USER_MAPPING.7(2.59 KB)
📄 DROP_VIEW.7(2.34 KB)
📄 END.7(2.21 KB)
📄 EXECUTE.7(2.96 KB)
📄 EXPLAIN.7(12.89 KB)
📄 FETCH.7(8.52 KB)
📄 GRANT.7(21.41 KB)
📄 INSERT.7(8.74 KB)
📄 LISTEN.7(3.53 KB)
📄 LOAD.7(2.58 KB)
📄 LOCK.7(7.92 KB)
📄 MOVE.7(2.96 KB)
📄 NOTIFY.7(7.96 KB)
📄 PREPARE.7(6.2 KB)
📄 PREPARE_TRANSACTION.7(5.77 KB)
📄 REASSIGN_OWNED.7(3.08 KB)
📄 REINDEX.7(7.85 KB)
📄 RELEASE_SAVEPOINT.7(3.06 KB)
📄 RESET.7(2.96 KB)
📄 REVOKE.7(10.46 KB)
📄 ROLLBACK.7(2.12 KB)
📄 ROLLBACK_PREPARED.7(2.64 KB)
📄 ROLLBACK_TO_SAVEPOINT.7(4.01 KB)
📄 SAVEPOINT.7(3.55 KB)
📄 SECURITY_LABEL.7(5.29 KB)
📄 SELECT.7(52.77 KB)
📄 SELECT_INTO.7(4.53 KB)
📄 SET.7(7.46 KB)
📄 SET_CONSTRAINTS.7(4.56 KB)
📄 SET_ROLE.7(4.38 KB)
📄 SET_SESSION_AUTHORIZATION.7(3.92 KB)
📄 SET_TRANSACTION.7(8.44 KB)
📄 SHOW.7(4.25 KB)
📄 START_TRANSACTION.7(2.93 KB)
📄 TABLE.7(18 B)
📄 TRUNCATE.7(6.24 KB)
📄 UNLISTEN.7(2.77 KB)
📄 UPDATE.7(10.63 KB)
📄 VACUUM.7(7.09 KB)
📄 VALUES.7(6.97 KB)
📄 WITH.7(18 B)

Editing: REVOKE.7

'\" t
.\"     Title: REVOKE
.\"    Author: The PostgreSQL Global Development Group
.\" Generator: DocBook XSL Stylesheets v1.78.1 <http://docbook.sf.net/>
.\"      Date: 2017-11-06
.\"    Manual: PostgreSQL 9.2.24 Documentation
.\"    Source: PostgreSQL 9.2.24
.\"  Language: English
.\"
.TH "REVOKE" "7" "2017-11-06" "PostgreSQL 9.2.24" "PostgreSQL 9.2.24 Documentation"
.\" -----------------------------------------------------------------
.\" * Define some portability stuff
.\" -----------------------------------------------------------------
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.\" http://bugs.debian.org/507673
.\" http://lists.gnu.org/archive/html/groff/2009-02/msg00013.html
.\" ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
.ie \n(.g .ds Aq \(aq
.el       .ds Aq '
.\" -----------------------------------------------------------------
.\" * set default formatting
.\" -----------------------------------------------------------------
.\" disable hyphenation
.nh
.\" disable justification (adjust text to left margin only)
.ad l
.\" -----------------------------------------------------------------
.\" * MAIN CONTENT STARTS HERE *
.\" -----------------------------------------------------------------
.SH "NAME"
REVOKE \- remove access privileges
.\" REVOKE
.SH "SYNOPSIS"
.sp
.nf
REVOKE [ GRANT OPTION FOR ]
    { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER }
    [, \&.\&.\&.] | ALL [ PRIVILEGES ] }
    ON { [ TABLE ] \fItable_name\fR [, \&.\&.\&.]
         | ALL TABLES IN SCHEMA \fIschema_name\fR [, \&.\&.\&.] }
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { SELECT | INSERT | UPDATE | REFERENCES } ( \fIcolumn_name\fR [, \&.\&.\&.] )
    [, \&.\&.\&.] | ALL [ PRIVILEGES ] ( \fIcolumn_name\fR [, \&.\&.\&.] ) }
    ON [ TABLE ] \fItable_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { USAGE | SELECT | UPDATE }
    [, \&.\&.\&.] | ALL [ PRIVILEGES ] }
    ON { SEQUENCE \fIsequence_name\fR [, \&.\&.\&.]
         | ALL SEQUENCES IN SCHEMA \fIschema_name\fR [, \&.\&.\&.] }
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { CREATE | CONNECT | TEMPORARY | TEMP } [, \&.\&.\&.] | ALL [ PRIVILEGES ] }
    ON DATABASE \fIdatabase_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { USAGE | ALL [ PRIVILEGES ] }
    ON DOMAIN \fIdomain_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { USAGE | ALL [ PRIVILEGES ] }
    ON FOREIGN DATA WRAPPER \fIfdw_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { USAGE | ALL [ PRIVILEGES ] }
    ON FOREIGN SERVER \fIserver_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { EXECUTE | ALL [ PRIVILEGES ] }
    ON { FUNCTION \fIfunction_name\fR ( [ [ \fIargmode\fR ] [ \fIarg_name\fR ] \fIarg_type\fR [, \&.\&.\&.] ] ) [, \&.\&.\&.]
         | ALL FUNCTIONS IN SCHEMA \fIschema_name\fR [, \&.\&.\&.] }
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { USAGE | ALL [ PRIVILEGES ] }
    ON LANGUAGE \fIlang_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { SELECT | UPDATE } [, \&.\&.\&.] | ALL [ PRIVILEGES ] }
    ON LARGE OBJECT \fIloid\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { { CREATE | USAGE } [, \&.\&.\&.] | ALL [ PRIVILEGES ] }
    ON SCHEMA \fIschema_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { CREATE | ALL [ PRIVILEGES ] }
    ON TABLESPACE \fItablespace_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ GRANT OPTION FOR ]
    { USAGE | ALL [ PRIVILEGES ] }
    ON TYPE \fItype_name\fR [, \&.\&.\&.]
    FROM { [ GROUP ] \fIrole_name\fR | PUBLIC } [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]

REVOKE [ ADMIN OPTION FOR ]
    \fIrole_name\fR [, \&.\&.\&.] FROM \fIrole_name\fR [, \&.\&.\&.]
    [ CASCADE | RESTRICT ]
.fi
.SH "DESCRIPTION"
.PP
The
\fBREVOKE\fR
command revokes previously granted privileges from one or more roles\&. The key word
PUBLIC
refers to the implicitly defined group of all roles\&.
.PP
See the description of the
\fBGRANT\fR(7)
command for the meaning of the privilege types\&.
.PP
Note that any particular role will have the sum of privileges granted directly to it, privileges granted to any role it is presently a member of, and privileges granted to
PUBLIC\&. Thus, for example, revoking
SELECT
privilege 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\&.
.PP
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\&.
.PP
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\&.
.PP
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 revoking the same privileges from individual columns will have no effect\&.
.PP
When revoking membership in a role,
GRANT OPTION
is instead called
ADMIN OPTION, but the behavior is similar\&. Note also that this form of the command does not allow the noise word
GROUP\&.
.SH "NOTES"
.PP
Use
\fBpsql\fR(1)\*(Aqs
\fB\edp\fR
command to display the privileges granted on existing tables and columns\&. See
\fBGRANT\fR(7)
for information about the format\&. For non\-table objects there are other
\fB\ed\fR
commands that can display their privileges\&.
.PP
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 turned granted it to user C, then user A cannot revoke the privilege directly from C\&. Instead, user A could revoke the grant option 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 his own grant but not B\*(Aqs grant, so C will still effectively have the privilege\&.
.PP
When a non\-owner of an object attempts to
\fBREVOKE\fR
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 proceed, but it will revoke only those privileges for which the user has grant options\&. The
\fBREVOKE ALL PRIVILEGES\fR
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\&.)
.PP
If a superuser chooses to issue a
\fBGRANT\fR
or
\fBREVOKE\fR
command, the command is performed as though it were issued by the owner of the affected object\&. Since all privileges ultimately come from the object owner (possibly 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\&.
.PP
\fBREVOKE\fR
can also be done by a role that is not the owner of the affected object, 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\&.
.PP
If the role executing
\fBREVOKE\fR
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
\fBSET ROLE\fR
to become the specific role you want to do the
\fBREVOKE\fR
as\&. Failure to do so might lead to revoking privileges other than the ones you intended, or not revoking anything at all\&.
.SH "EXAMPLES"
.PP
Revoke insert privilege for the public on table
films:
.sp
.if n \{\
.RS 4
.\}
.nf
REVOKE INSERT ON films FROM PUBLIC;
.fi
.if n \{\
.RE
.\}
.PP
Revoke all privileges from user
manuel
on view
kinds:
.sp
.if n \{\
.RS 4
.\}
.nf
REVOKE ALL PRIVILEGES ON kinds FROM manuel;
.fi
.if n \{\
.RE
.\}
.sp
Note that this actually means
\(lqrevoke all privileges that I granted\(rq\&.
.PP
Revoke membership in role
admins
from user
joe:
.sp
.if n \{\
.RS 4
.\}
.nf
REVOKE admins FROM joe;
.fi
.if n \{\
.RE
.\}
.SH "COMPATIBILITY"
.PP
The compatibility notes of the
\fBGRANT\fR(7)
command apply analogously to
\fBREVOKE\fR\&. The keyword
RESTRICT
or
CASCADE
is required according to the standard, but
PostgreSQL
assumes
RESTRICT
by default\&.
.SH "SEE ALSO"
.sp
\fBGRANT\fR(7)

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Editing: REVOKE.7

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