-<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.82 2008/05/09 23:32:03 tgl Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/ddl.sgml,v 1.83 2008/09/08 00:47:40 tgl Exp $ -->
<chapter id="ddl">
<title>Data Definition</title>
<para>
There are several different privileges: <literal>SELECT</>,
<literal>INSERT</>, <literal>UPDATE</>, <literal>DELETE</>,
- <literal>REFERENCES</>, <literal>TRIGGER</>,
+ <literal>TRUNCATE</>, <literal>REFERENCES</>, <literal>TRIGGER</>,
<literal>CREATE</>, <literal>CONNECT</>, <literal>TEMPORARY</>,
<literal>EXECUTE</>, and <literal>USAGE</>.
The privileges applicable to a particular
-<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.445 2008/09/07 01:29:36 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.446 2008/09/08 00:47:40 tgl Exp $ -->
<chapter id="functions">
<title>Functions and Operators</title>
The desired access privilege type
is specified by a text string, which must evaluate to one of the
values <literal>SELECT</literal>, <literal>INSERT</literal>,
- <literal>UPDATE</literal>, <literal>DELETE</literal>,
+ <literal>UPDATE</literal>, <literal>DELETE</literal>, <literal>TRUNCATE</>,
<literal>REFERENCES</literal>, or <literal>TRIGGER</literal>.
(Case of the string is not significant, however.)
An example is:
-<!-- $PostgreSQL: pgsql/doc/src/sgml/information_schema.sgml,v 1.33 2007/02/20 23:14:19 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/information_schema.sgml,v 1.34 2008/09/08 00:47:40 tgl Exp $ -->
<chapter id="information-schema">
<title>The Information Schema</title>
<entry><type>character_data</type></entry>
<entry>
Type of the privilege: <literal>SELECT</literal>,
- <literal>DELETE</literal>, <literal>INSERT</literal>,
- <literal>UPDATE</literal>, <literal>REFERENCES</literal>,
- or <literal>TRIGGER</literal>
+ <literal>INSERT</literal>, <literal>UPDATE</literal>,
+ <literal>DELETE</literal>, <literal>TRUNCATE</literal>,
+ <literal>REFERENCES</literal>, or <literal>TRIGGER</literal>
</entry>
</row>
<entry><type>character_data</type></entry>
<entry>
Type of the privilege: <literal>SELECT</literal>,
- <literal>DELETE</literal>, <literal>INSERT</literal>,
- <literal>UPDATE</literal>, <literal>REFERENCES</literal>,
- or <literal>TRIGGER</literal>
+ <literal>INSERT</literal>, <literal>UPDATE</literal>,
+ <literal>DELETE</literal>, <literal>TRUNCATE</literal>,
+ <literal>REFERENCES</literal>, or <literal>TRIGGER</literal>
</entry>
</row>
<!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/grant.sgml,v 1.70 2008/07/03 15:59:55 petere Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/grant.sgml,v 1.71 2008/09/08 00:47:40 tgl Exp $
PostgreSQL documentation
-->
<refsynopsisdiv>
<synopsis>
-GRANT { { SELECT | INSERT | UPDATE | DELETE | REFERENCES | TRIGGER }
+GRANT { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER }
[,...] | ALL [ PRIVILEGES ] }
ON [ TABLE ] <replaceable class="PARAMETER">tablename</replaceable> [, ...]
TO { [ GROUP ] <replaceable class="PARAMETER">rolename</replaceable> | PUBLIC } [, ...] [ WITH GRANT OPTION ]
</listitem>
</varlistentry>
+ <varlistentry>
+ <term>TRUNCATE</term>
+ <listitem>
+ <para>
+ Allows <xref linkend="sql-truncate" endterm="sql-truncate-title"> on
+ the specified table.
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term>REFERENCES</term>
<listitem>
=> \z mytable
Access privileges
Schema | Name | Type | Access privileges
---------+---------+-------+----------------------
- public | mytable | table | miriam=arwdxt/miriam
+--------+---------+-------+-----------------------
+ public | mytable | table | miriam=arwdDxt/miriam
: =r/miriam
: admin=arw/miriam
(1 row)
w -- UPDATE ("write")
a -- INSERT ("append")
d -- DELETE
+ D -- TRUNCATE
x -- REFERENCES
t -- TRIGGER
X -- EXECUTE
C -- CREATE
c -- CONNECT
T -- TEMPORARY
- arwdxt -- ALL PRIVILEGES (for tables)
+ arwdDxt -- ALL PRIVILEGES (for tables)
* -- grant option for preceding privilege
/yyyy -- role that granted this privilege
object type, as explained above. The first <command>GRANT</> or
<command>REVOKE</> on an object
will instantiate the default privileges (producing, for example,
- <literal>{miriam=arwdxt/miriam}</>) and then modify them per the
+ <literal>{miriam=arwdDxt/miriam}</>) and then modify them per the
specified request.
</para>
<para>
<productname>PostgreSQL</productname> allows an object owner to revoke his
own ordinary privileges: for example, a table owner can make the table
- read-only to himself by revoking his own INSERT, UPDATE, and DELETE
+ read-only to himself by revoking his own <literal>INSERT</>,
+ <literal>UPDATE</>, <literal>DELETE</>, and <literal>TRUNCATE</>
privileges. This is not possible according to the SQL standard. The
reason is that <productname>PostgreSQL</productname> treats the owner's
privileges as having been granted by the owner to himself; therefore he
<!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/lock.sgml,v 1.48 2006/09/16 00:30:19 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/lock.sgml,v 1.49 2008/09/08 00:47:40 tgl Exp $
PostgreSQL documentation
-->
<para>
<literal>LOCK TABLE ... IN ACCESS SHARE MODE</> requires <literal>SELECT</>
privileges on the target table. All other forms of <command>LOCK</>
- require <literal>UPDATE</> and/or <literal>DELETE</> privileges.
+ require at least one of <literal>UPDATE</>, <literal>DELETE</>, or
+ <literal>TRUNCATE</> privileges.
</para>
<para>
<!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/revoke.sgml,v 1.47 2008/03/03 19:17:27 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/revoke.sgml,v 1.48 2008/09/08 00:47:40 tgl Exp $
PostgreSQL documentation
-->
<refsynopsisdiv>
<synopsis>
REVOKE [ GRANT OPTION FOR ]
- { { SELECT | INSERT | UPDATE | DELETE | REFERENCES | TRIGGER }
+ { { SELECT | INSERT | UPDATE | DELETE | TRUNCATE | REFERENCES | TRIGGER }
[,...] | ALL [ PRIVILEGES ] }
ON [ TABLE ] <replaceable class="PARAMETER">tablename</replaceable> [, ...]
FROM { [ GROUP ] <replaceable class="PARAMETER">rolename</replaceable> | PUBLIC } [, ...]
<!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/truncate.sgml,v 1.27 2008/05/17 23:36:27 tgl Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/truncate.sgml,v 1.28 2008/09/08 00:47:40 tgl Exp $
PostgreSQL documentation
-->
<title>Notes</title>
<para>
- Only the owner of a table can <command>TRUNCATE</> it.
+ You must have the <literal>TRUNCATE</literal> privilege on a table
+ to truncate it.
</para>
<para>
-<!-- $PostgreSQL: pgsql/doc/src/sgml/user-manag.sgml,v 1.39 2007/02/01 00:28:18 momjian Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/user-manag.sgml,v 1.40 2008/09/08 00:47:40 tgl Exp $ -->
<chapter id="user-manag">
<title>Database Roles and Privileges</title>
granted.
There are several different kinds of privilege: <literal>SELECT</>,
<literal>INSERT</>, <literal>UPDATE</>, <literal>DELETE</>,
- <literal>REFERENCES</>, <literal>TRIGGER</>,
+ <literal>TRUNCATE</>, <literal>REFERENCES</>, <literal>TRIGGER</>,
<literal>CREATE</>, <literal>CONNECT</>, <literal>TEMPORARY</>,
<literal>EXECUTE</>, and <literal>USAGE</>.
For more information on the different types of privileges supported by
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/catalog/aclchk.c,v 1.147 2008/06/19 00:46:03 alvherre Exp $
+ * $PostgreSQL: pgsql/src/backend/catalog/aclchk.c,v 1.148 2008/09/08 00:47:40 tgl Exp $
*
* NOTES
* See acl.h.
return ACL_UPDATE;
if (strcmp(privname, "delete") == 0)
return ACL_DELETE;
+ if (strcmp(privname, "truncate") == 0)
+ return ACL_TRUNCATE;
if (strcmp(privname, "references") == 0)
return ACL_REFERENCES;
if (strcmp(privname, "trigger") == 0)
return "UPDATE";
case ACL_DELETE:
return "DELETE";
+ case ACL_TRUNCATE:
+ return "TRUNCATE";
case ACL_REFERENCES:
return "REFERENCES";
case ACL_TRIGGER:
* protected in this way. Assume the view rules can take care of
* themselves. ACL_USAGE is if we ever have system sequences.
*/
- if ((mask & (ACL_INSERT | ACL_UPDATE | ACL_DELETE | ACL_USAGE)) &&
+ if ((mask & (ACL_INSERT | ACL_UPDATE | ACL_DELETE | ACL_TRUNCATE | ACL_USAGE)) &&
IsSystemClass(classForm) &&
classForm->relkind != RELKIND_VIEW &&
!has_rolcatupdate(roleid) &&
#ifdef ACLDEBUG
elog(DEBUG2, "permission denied for system catalog update");
#endif
- mask &= ~(ACL_INSERT | ACL_UPDATE | ACL_DELETE | ACL_USAGE);
+ mask &= ~(ACL_INSERT | ACL_UPDATE | ACL_DELETE | ACL_TRUNCATE | ACL_USAGE);
}
/*
*
* Copyright (c) 2003-2008, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/backend/catalog/information_schema.sql,v 1.45 2008/07/18 03:32:52 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/catalog/information_schema.sql,v 1.46 2008/09/08 00:47:40 tgl Exp $
*/
/*
pg_authid u_grantor,
pg_authid g_grantee,
(SELECT 'SELECT' UNION ALL
- SELECT 'DELETE' UNION ALL
SELECT 'INSERT' UNION ALL
SELECT 'UPDATE' UNION ALL
+ SELECT 'DELETE' UNION ALL
+ SELECT 'TRUNCATE' UNION ALL
SELECT 'REFERENCES' UNION ALL
SELECT 'TRIGGER') AS pr (type)
OR has_table_privilege(r.oid, 'INSERT')
OR has_table_privilege(r.oid, 'UPDATE')
OR has_table_privilege(r.oid, 'DELETE')
+ OR has_table_privilege(r.oid, 'TRUNCATE')
OR has_table_privilege(r.oid, 'REFERENCES')
OR has_table_privilege(r.oid, 'TRIGGER') )
OR has_table_privilege(r.oid, 'INSERT')
OR has_table_privilege(r.oid, 'UPDATE')
OR has_table_privilege(r.oid, 'DELETE')
+ OR has_table_privilege(r.oid, 'TRUNCATE')
OR has_table_privilege(r.oid, 'REFERENCES')
OR has_table_privilege(r.oid, 'TRIGGER') );
SELECT 0::oid, 'PUBLIC'
) AS grantee (oid, rolname),
(SELECT 'SELECT' UNION ALL
- SELECT 'DELETE' UNION ALL
SELECT 'INSERT' UNION ALL
SELECT 'UPDATE' UNION ALL
+ SELECT 'DELETE' UNION ALL
+ SELECT 'TRUNCATE' UNION ALL
SELECT 'REFERENCES' UNION ALL
SELECT 'TRIGGER') AS pr (type)
OR has_table_privilege(c.oid, 'INSERT')
OR has_table_privilege(c.oid, 'UPDATE')
OR has_table_privilege(c.oid, 'DELETE')
+ OR has_table_privilege(c.oid, 'TRUNCATE')
OR has_table_privilege(c.oid, 'REFERENCES')
OR has_table_privilege(c.oid, 'TRIGGER') );
OR has_table_privilege(c.oid, 'INSERT')
OR has_table_privilege(c.oid, 'UPDATE')
OR has_table_privilege(c.oid, 'DELETE')
+ OR has_table_privilege(c.oid, 'TRUNCATE')
OR has_table_privilege(c.oid, 'REFERENCES')
OR has_table_privilege(c.oid, 'TRIGGER') );
OR has_table_privilege(c.oid, 'INSERT')
OR has_table_privilege(c.oid, 'UPDATE')
OR has_table_privilege(c.oid, 'DELETE')
+ OR has_table_privilege(c.oid, 'TRUNCATE')
OR has_table_privilege(c.oid, 'REFERENCES')
OR has_table_privilege(c.oid, 'TRIGGER') );
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/lockcmds.c,v 1.18 2008/06/19 00:46:04 alvherre Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/lockcmds.c,v 1.19 2008/09/08 00:47:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
ACL_SELECT);
else
aclresult = pg_class_aclcheck(reloid, GetUserId(),
- ACL_UPDATE | ACL_DELETE);
+ ACL_UPDATE | ACL_DELETE | ACL_TRUNCATE);
if (aclresult != ACLCHECK_OK)
aclcheck_error(aclresult, ACL_KIND_CLASS,
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.265 2008/09/01 20:42:44 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/commands/tablecmds.c,v 1.266 2008/09/08 00:47:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
static void
truncate_check_rel(Relation rel)
{
+ AclResult aclresult;
+
/* Only allow truncate on regular tables */
if (rel->rd_rel->relkind != RELKIND_RELATION)
ereport(ERROR,
RelationGetRelationName(rel))));
/* Permissions checks */
- if (!pg_class_ownercheck(RelationGetRelid(rel), GetUserId()))
- aclcheck_error(ACLCHECK_NOT_OWNER, ACL_KIND_CLASS,
+ aclresult = pg_class_aclcheck(RelationGetRelid(rel), GetUserId(),
+ ACL_TRUNCATE);
+ if (aclresult != ACLCHECK_OK)
+ aclcheck_error(aclresult, ACL_KIND_CLASS,
RelationGetRelationName(rel));
if (!allowSystemTableMods && IsSystemRelation(rel))
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.140 2008/03/25 22:42:43 tgl Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/adt/acl.c,v 1.141 2008/09/08 00:47:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
case ACL_DELETE_CHR:
read = ACL_DELETE;
break;
+ case ACL_TRUNCATE_CHR:
+ read = ACL_TRUNCATE;
+ break;
case ACL_REFERENCES_CHR:
read = ACL_REFERENCES;
break;
return ACL_UPDATE;
if (pg_strcasecmp(priv_type, "DELETE") == 0)
return ACL_DELETE;
+ if (pg_strcasecmp(priv_type, "TRUNCATE") == 0)
+ return ACL_TRUNCATE;
if (pg_strcasecmp(priv_type, "REFERENCES") == 0)
return ACL_REFERENCES;
if (pg_strcasecmp(priv_type, "TRIGGER") == 0)
if (pg_strcasecmp(priv_type, "DELETE WITH GRANT OPTION") == 0)
return ACL_GRANT_OPTION_FOR(ACL_DELETE);
+ if (pg_strcasecmp(priv_type, "TRUNCATE") == 0)
+ return ACL_TRUNCATE;
+ if (pg_strcasecmp(priv_type, "TRUNCATE WITH GRANT OPTION") == 0)
+ return ACL_GRANT_OPTION_FOR(ACL_TRUNCATE);
+
if (pg_strcasecmp(priv_type, "REFERENCES") == 0)
return ACL_REFERENCES;
if (pg_strcasecmp(priv_type, "REFERENCES WITH GRANT OPTION") == 0)
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/bin/pg_dump/dumputils.c,v 1.40 2008/01/01 19:45:55 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/pg_dump/dumputils.c,v 1.41 2008/09/08 00:47:40 tgl Exp $
*
*-------------------------------------------------------------------------
*/
CONVERT_PRIV('x', "REFERENCES");
CONVERT_PRIV('t', "TRIGGER");
}
+ if (remoteVersion >= 80400)
+ CONVERT_PRIV('D', "TRUNCATE");
}
/* UPDATE */
*
* Copyright (c) 2000-2008, PostgreSQL Global Development Group
*
- * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.171 2008/08/16 01:36:35 tgl Exp $
+ * $PostgreSQL: pgsql/src/bin/psql/tab-complete.c,v 1.172 2008/09/08 00:47:40 tgl Exp $
*/
/*----------------------------------------------------------------------
pg_strcasecmp(prev_wd, "REVOKE") == 0)
{
static const char *const list_privileg[] =
- {"SELECT", "INSERT", "UPDATE", "DELETE", "RULE", "REFERENCES",
- "TRIGGER", "CREATE", "CONNECT", "TEMPORARY", "EXECUTE", "USAGE",
- "ALL", NULL};
+ {"SELECT", "INSERT", "UPDATE", "DELETE", "TRUNCATE", "REFERENCES",
+ "TRIGGER", "CREATE", "CONNECT", "TEMPORARY", "EXECUTE", "USAGE",
+ "ALL", NULL};
COMPLETE_WITH_LIST(list_privileg);
}
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.483 2008/09/06 00:01:24 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/catalog/catversion.h,v 1.484 2008/09/08 00:47:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
*/
/* yyyymmddN */
-#define CATALOG_VERSION_NO 200809051
+#define CATALOG_VERSION_NO 200809071
#endif
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.374 2008/09/01 20:42:45 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/nodes/parsenodes.h,v 1.375 2008/09/08 00:47:41 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#define ACL_SELECT (1<<1)
#define ACL_UPDATE (1<<2)
#define ACL_DELETE (1<<3)
-/* #define ACL_RULE (1<<4) unused, available */
+#define ACL_TRUNCATE (1<<4)
#define ACL_REFERENCES (1<<5)
#define ACL_TRIGGER (1<<6)
#define ACL_EXECUTE (1<<7) /* for functions */
* Portions Copyright (c) 1996-2008, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.103 2008/01/01 19:45:59 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/utils/acl.h,v 1.104 2008/09/08 00:47:41 tgl Exp $
*
* NOTES
* An ACL array is simply an array of AclItems, representing the union
#define ACL_SELECT_CHR 'r' /* formerly known as "read" */
#define ACL_UPDATE_CHR 'w' /* formerly known as "write" */
#define ACL_DELETE_CHR 'd'
+#define ACL_TRUNCATE_CHR 'D' /* super-delete, as it were */
#define ACL_REFERENCES_CHR 'x'
#define ACL_TRIGGER_CHR 't'
#define ACL_EXECUTE_CHR 'X'
#define ACL_CONNECT_CHR 'c'
/* string holding all privilege code chars, in order by bitmask position */
-#define ACL_ALL_RIGHTS_STR "arwdRxtXUCTc"
+#define ACL_ALL_RIGHTS_STR "arwdDxtXUCTc"
/*
* Bitmasks defining "all rights" for each supported object type
*/
-#define ACL_ALL_RIGHTS_RELATION (ACL_INSERT|ACL_SELECT|ACL_UPDATE|ACL_DELETE|ACL_REFERENCES|ACL_TRIGGER)
+#define ACL_ALL_RIGHTS_RELATION (ACL_INSERT|ACL_SELECT|ACL_UPDATE|ACL_DELETE|ACL_TRUNCATE|ACL_REFERENCES|ACL_TRIGGER)
#define ACL_ALL_RIGHTS_SEQUENCE (ACL_USAGE|ACL_SELECT|ACL_UPDATE)
#define ACL_ALL_RIGHTS_DATABASE (ACL_CREATE|ACL_CREATE_TEMP|ACL_CONNECT)
#define ACL_ALL_RIGHTS_FUNCTION (ACL_EXECUTE)
REVOKE SELECT ON deptest FROM GROUP regression_group;
DROP GROUP regression_group;
-- can't drop the user if we revoke the privileges partially
-REVOKE SELECT, INSERT, UPDATE, DELETE, RULE, REFERENCES ON deptest FROM regression_user;
+REVOKE SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES ON deptest FROM regression_user;
DROP USER regression_user;
ERROR: role "regression_user" cannot be dropped because some objects depend on it
DETAIL: access to table deptest
GRANT ALL ON deptest1 TO regression_user2;
RESET SESSION AUTHORIZATION;
\z deptest1
- Access privileges
- Schema | Name | Type | Access privileges
---------+----------+-------+------------------------------------------------
- public | deptest1 | table | regression_user0=arwdxt/regression_user0
- : regression_user1=a*r*w*d*x*t*/regression_user0
- : regression_user2=arwdxt/regression_user1
+ Access privileges
+ Schema | Name | Type | Access privileges
+--------+----------+-------+--------------------------------------------------
+ public | deptest1 | table | regression_user0=arwdDxt/regression_user0
+ : regression_user1=a*r*w*d*D*x*t*/regression_user0
+ : regression_user2=arwdDxt/regression_user1
(1 row)
DROP OWNED BY regression_user1;
-- all grants revoked
\z deptest1
- Access privileges
- Schema | Name | Type | Access privileges
---------+----------+-------+------------------------------------------
- public | deptest1 | table | regression_user0=arwdxt/regression_user0
+ Access privileges
+ Schema | Name | Type | Access privileges
+--------+----------+-------+-------------------------------------------
+ public | deptest1 | table | regression_user0=arwdDxt/regression_user0
(1 row)
-- table was dropped
DROP ROLE IF EXISTS regressuser2;
DROP ROLE IF EXISTS regressuser3;
DROP ROLE IF EXISTS regressuser4;
+DROP ROLE IF EXISTS regressuser5;
RESET client_min_messages;
-- test proper begins here
CREATE USER regressuser1;
CREATE USER regressuser2;
CREATE USER regressuser3;
CREATE USER regressuser4;
-CREATE USER regressuser4; -- duplicate
-ERROR: role "regressuser4" already exists
+CREATE USER regressuser5;
+CREATE USER regressuser5; -- duplicate
+ERROR: role "regressuser5" already exists
CREATE GROUP regressgroup1;
CREATE GROUP regressgroup2 WITH USER regressuser1, regressuser2;
ALTER GROUP regressgroup1 ADD USER regressuser4;
INSERT INTO atest1 VALUES (1, 'one');
DELETE FROM atest1;
UPDATE atest1 SET a = 1 WHERE b = 'blech';
+TRUNCATE atest1;
LOCK atest1 IN ACCESS EXCLUSIVE MODE;
REVOKE ALL ON atest1 FROM PUBLIC;
SELECT * FROM atest1;
GRANT SELECT ON atest2 TO regressuser2;
GRANT UPDATE ON atest2 TO regressuser3;
GRANT INSERT ON atest2 TO regressuser4;
+GRANT TRUNCATE ON atest2 TO regressuser5;
SET SESSION AUTHORIZATION regressuser2;
SELECT session_user, current_user;
session_user | current_user
ERROR: permission denied for relation atest2
DELETE FROM atest2; -- fail
ERROR: permission denied for relation atest2
+TRUNCATE atest2; -- fail
+ERROR: permission denied for relation atest2
LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- fail
ERROR: permission denied for relation atest2
COPY atest2 FROM stdin; -- fail
ERROR: permission denied for relation atest2
DELETE FROM atest2; -- fail
ERROR: permission denied for relation atest2
+TRUNCATE atest2; -- fail
+ERROR: permission denied for relation atest2
LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- ok
COPY atest2 FROM stdin; -- fail
ERROR: permission denied for relation atest2
DROP FUNCTION testfunc1(int); -- ok
-- restore to sanity
GRANT ALL PRIVILEGES ON LANGUAGE sql TO PUBLIC;
+-- truncate
+SET SESSION AUTHORIZATION regressuser5;
+TRUNCATE atest2; -- ok
+TRUNCATE atest3; -- fail
+ERROR: permission denied for relation atest3
-- has_table_privilege function
-- bad-input checks
select has_table_privilege(NULL,'pg_authid','select');
t
(1 row)
+select has_table_privilege('pg_authid','truncate');
+ has_table_privilege
+---------------------
+ t
+(1 row)
+
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'pg_authid') as t1;
has_table_privilege
f
(1 row)
+select has_table_privilege('pg_class','truncate');
+ has_table_privilege
+---------------------
+ f
+(1 row)
+
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'pg_class') as t1;
has_table_privilege
f
(1 row)
+select has_table_privilege('atest1','truncate');
+ has_table_privilege
+---------------------
+ f
+(1 row)
+
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'atest1') as t1;
has_table_privilege
DROP USER regressuser2;
DROP USER regressuser3;
DROP USER regressuser4;
+DROP USER regressuser5;
DROP GROUP regression_group;
-- can't drop the user if we revoke the privileges partially
-REVOKE SELECT, INSERT, UPDATE, DELETE, RULE, REFERENCES ON deptest FROM regression_user;
+REVOKE SELECT, INSERT, UPDATE, DELETE, TRUNCATE, REFERENCES ON deptest FROM regression_user;
DROP USER regression_user;
-- now we are OK to drop him
DROP ROLE IF EXISTS regressuser2;
DROP ROLE IF EXISTS regressuser3;
DROP ROLE IF EXISTS regressuser4;
+DROP ROLE IF EXISTS regressuser5;
RESET client_min_messages;
CREATE USER regressuser2;
CREATE USER regressuser3;
CREATE USER regressuser4;
-CREATE USER regressuser4; -- duplicate
+CREATE USER regressuser5;
+CREATE USER regressuser5; -- duplicate
CREATE GROUP regressgroup1;
CREATE GROUP regressgroup2 WITH USER regressuser1, regressuser2;
INSERT INTO atest1 VALUES (1, 'one');
DELETE FROM atest1;
UPDATE atest1 SET a = 1 WHERE b = 'blech';
+TRUNCATE atest1;
LOCK atest1 IN ACCESS EXCLUSIVE MODE;
REVOKE ALL ON atest1 FROM PUBLIC;
GRANT SELECT ON atest2 TO regressuser2;
GRANT UPDATE ON atest2 TO regressuser3;
GRANT INSERT ON atest2 TO regressuser4;
+GRANT TRUNCATE ON atest2 TO regressuser5;
SET SESSION AUTHORIZATION regressuser2;
SELECT * FROM atest1 FOR UPDATE; -- ok
SELECT * FROM atest2 FOR UPDATE; -- fail
DELETE FROM atest2; -- fail
+TRUNCATE atest2; -- fail
LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- fail
COPY atest2 FROM stdin; -- fail
GRANT ALL ON atest1 TO PUBLIC; -- fail
SELECT * FROM atest1 FOR UPDATE; -- fail
SELECT * FROM atest2 FOR UPDATE; -- fail
DELETE FROM atest2; -- fail
+TRUNCATE atest2; -- fail
LOCK atest2 IN ACCESS EXCLUSIVE MODE; -- ok
COPY atest2 FROM stdin; -- fail
-- restore to sanity
GRANT ALL PRIVILEGES ON LANGUAGE sql TO PUBLIC;
+-- truncate
+SET SESSION AUTHORIZATION regressuser5;
+TRUNCATE atest2; -- ok
+TRUNCATE atest3; -- fail
-- has_table_privilege function
select has_table_privilege('pg_authid','update');
select has_table_privilege('pg_authid','delete');
+select has_table_privilege('pg_authid','truncate');
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'pg_authid') as t1;
select has_table_privilege('pg_class','update');
select has_table_privilege('pg_class','delete');
+select has_table_privilege('pg_class','truncate');
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'pg_class') as t1;
select has_table_privilege('atest1','update');
select has_table_privilege('atest1','delete');
+select has_table_privilege('atest1','truncate');
select has_table_privilege(t1.oid,'select')
from (select oid from pg_class where relname = 'atest1') as t1;
DROP USER regressuser2;
DROP USER regressuser3;
DROP USER regressuser4;
+DROP USER regressuser5;