GRANT statements grant privileges on database objects to users and roles.
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GRANT statements
- 1: GRANT (authentication)
- 2: GRANT (data loader)
- 3: GRANT (database)
- 4: GRANT (key)
- 5: GRANT (library)
- 6: GRANT (model)
- 7: GRANT (procedure)
- 8: GRANT (Resource pool)
- 9: GRANT (Role)
- 10: GRANT (schema)
- 11: GRANT (sequence)
- 12: GRANT (storage location)
- 13: GRANT (table)
- 14: GRANT (TLS configuration)
- 15: GRANT (user defined extension)
- 16: GRANT (view)
- 17: GRANT (workload)
1 - GRANT (authentication)
Associates an authentication record to one or more users and roles.
Syntax
GRANT AUTHENTICATION auth-method-name TO grantee[,...]
Parameters
auth-method-name
- Name of the authentication method to associate with one or more users or roles.
grantee
- Specifies who is associated with the authentication method, one of the following:
Privileges
Superuser
Examples
-
Associate
v_ldap
authentication with userjsmith
:=> GRANT AUTHENTICATION v_ldap TO jsmith;
-
Associate
v_gss
authentication to the roleDBprogrammer
:=> CREATE ROLE DBprogrammer; => GRANT AUTHENTICATION v_gss TO DBprogrammer;
-
Associate client authentication method
v_localpwd
with rolePUBLIC
, which is assigned by default to all users:=> GRANT AUTHENTICATION v_localpwd TO PUBLIC;
See also
2 - GRANT (data loader)
Grants privileges on automatic data loaders to users and roles. By default, only superusers and the owner can execute or alter a data loader.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] }
ON DATA LOADER [schema.]name
TO grantee[,...]
[ WITH GRANT OPTION ]
Arguments
privilege
- One of the following privileges:
- EXECUTE: Enables EXECUTE DATA LOADER.
- ALTER: Enables ALTER DATA LOADER.
- DROP: Enables DROP DATA LOADER.
ALL [PRIVILEGES]
- Grants all privileges. Inherited privileges must be granted explicitly.
schema
- Schema containing the data loader. The default schema is
public
. name
- Name of the data loader.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers, one of the following:
-
Owner.
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
See also
3 - GRANT (database)
Grants database privileges to users and roles.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] }
ON DATABASE db-spec
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- The following privileges are valid for a database:
-
CREATE
: Create schemas. -
TEMP
: Create temporary tables. By default, all users are granted this privilege through theirDEFAULT
role.
-
ALL [PRIVILEGES]
- Grants all database privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
The optional keyword
PRIVILEGES
conforms with the SQL standard. db-spec
Specifies the current database, set to the database name or
DEFAULT
.grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser: Privileges grantee given the option (WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
The following example grants user Fred the right to create schemas in the current database.
=> GRANT CREATE ON DATABASE DEFAULT TO Fred;
See also
4 - GRANT (key)
Grants privileges on a cryptographic key to a user or role.
Important
Because certificates depend on their underlying key, DROP privileges on a key effectively act as DROP privileges on its associated certificate when used with DROP KEY...CASCADE.To revoke granted privileges, see REVOKE (key).
Superusers have limited access to cryptographic objects that they do not own. For details, see Database object privileges.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] } ON KEY
key_name[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
A privilege, one of the following:
-
USAGE: Allows a user to perform the following actions:
-
View the contents of the key.
-
Create or sign certificates using the key.
USAGE on the key also gives implicit USAGE privileges on a certificate that uses it as its private key. Users can also get these privileges from ownership of the key or certificate. USAGE privileges on a certificate allow a user to perform the following actions:
-
View the contents of the certificate.
-
Add (with CREATE or ALTER) the certificate to a TLS Configuration.
-
Reuse the CA certificate when importing certificates signed by it. For example, if a user imports a chain of certificates
A > B > C
and have USAGE onB
, the database reusesB
(as opposed to creating a duplicate ofB
). -
Specify that the CA certificate signed an imported certificate. For example, if certificate
B
signed certificateC
, USAGE onB
allows a user to importC
and specify that it was SIGNED BYB
.
-
-
ALTER: Allows a user to see the key and its associated certificates in their respective system tables, but not their contents.
-
key_name
- The target key.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
The following example grants USAGE privileges on a private key to a user, which then allows the user to add the self-signed CA certificate to the server
TLS Configuration:
=> CREATE KEY new_ca_key TYPE 'RSA' LENGTH 2048;
=> CREATE CA CERTIFICATE new_ca_cert
SUBJECT '/C=US/ST=Massachusetts/L=Cambridge/O=Micro Focus/OU=Vertica/CN=Vertica example CA'
VALID FOR 3650
EXTENSIONS 'authorityKeyIdentifier' = 'keyid:always,issuer', 'nsComment' = 'new CA'
KEY new_ca_key;
=> CREATE USER u1;
=> GRANT USAGE ON KEY new_ca_key TO u1;
=> GRANT ALTER ON TLS CONFIGURATION data_channel TO u1;
=> \c - u1
=> ALTER TLS CONFIGURATION data_channel ADD CA CERTIFICATES new_ca_cert;
-- clean up:
=> \c
=> ALTER TLS CONFIGURATION data_channel REMOVE CA CERTIFICATES new_ca_cert;
=> DROP KEY new_ca_key CASCADE;
=> DROP USER u1;
5 - GRANT (library)
Grants privileges on one or more libraries to users and roles.
For example, when working with the Connector Framework Service, you might need to grant a user usage privileges to a library to be able to set UDSession parameters. For more information see Implementing CFS.
Syntax
GRANT privilege
ON LIBRARY [[database.]schema.]library[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Arguments
privilege
- Privilege to grant, one of:
-
USAGE
: Grants access to functions in the specified libraries. -
DROP
: Grants permission to drop libraries that the grantee created. -
ALL [PRIVILEGES] [EXTEND]
: Grants all library privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include DROP privileges. An unqualifiedALL
excludes this privilege. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
Important
To execute functions inside the library, users must also have separateEXECUTE
privileges on them, andUSAGE
privileges on their respective schemas. -
[
database
.]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.library
- The target library.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
Grant USAGE privileges on the MyFunctions
library to Fred
:
=> GRANT USAGE ON LIBRARY MyFunctions TO Fred;
See also
6 - GRANT (model)
Grants usage privileges on a model to users and roles.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON MODEL [[database.]schema.]model-name[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- The following privileges are valid for models:
ALL [PRIVILEGES][EXTEND]
- Grants all model privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
[
database
.]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.model-name
- The model on which to grant the privilege.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
This example grants USAGE privileges on the mySvmClassModel model to user1:
=> GRANT USAGE ON MODEL mySvmClassModel TO user1;
See also
7 - GRANT (procedure)
Grants privileges on a stored procedure or external procedure to a user or role.
Important
External procedures that you create with CREATE PROCEDURE (external) are always run with Linux dbadmin privileges. If a dbadmin or pseudosuperuser grants a non-dbadmin permission to run a procedure using GRANT (procedure), be aware that the non-dbadmin user runs the procedure with full Linux dbadmin privileges.Syntax
GRANT { EXECUTE | ALL [ PRIVILEGES ] }
ON PROCEDURE [[database.]schema.]procedure( [arg-list] )[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
EXECUTE
- Enables grantees to run the specified
procedure
. ALL [PRIVILEGES]
- Grants all procedure privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
The optional keyword
PRIVILEGES
conforms with the SQL standard. [
database
.]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.procedure
- The target procedure.
arg-list
- A comma-delimited list of procedure arguments, where each argument is specified as follows:
[ argname ] argtype
If the procedure is defined with no arguments, supply an empty argument list.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser, one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles
Examples
Grant EXECUTE privileges on the tokenize
procedure to users Bob
and Jules
, and to the role Operator
:
=> GRANT EXECUTE ON PROCEDURE tokenize(varchar) TO Bob, Jules, Operator;
See also
8 - GRANT (Resource pool)
Grants USAGE privileges on resource pools to users and roles. Users can access their resource pools with ALTER USER or SET SESSION RESOURCE POOL.
Syntax
GRANT USAGE
ON RESOURCE POOL resource-pool[,...]
[FOR SUBCLUSTER subcluster | FOR CURRENT SUBCLUSTER]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
USAGE
- Enables grantees to acess the specified resource pools.
ALL [PRIVILEGES]
- Grants all resource pool privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
The optional keyword
PRIVILEGES
conforms with the SQL standard. resource-pool
- A resource pool on which to grant the specified privileges.
subcluster
- The subcluster for the resource pool.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser, one of the following:
-
Ownership
-
GRANT OPTION on the object
Examples
Grant user Joe
USAGE privileges on resource pool Joe_pool
.
=> CREATE USER Joe;
CREATE USER
=> CREATE RESOURCE POOL Joe_pool;
CREATE RESOURCE POOL
=> GRANT USAGE ON RESOURCE POOL Joe_pool TO Joe;
GRANT PRIVILEGE
Grant user Joe
USAGE privileges on resource pool Joe_pool
for subcluster sub1
.
=> GRANT USAGE on RESOURCE POOL Joe_pool FOR SUBCLUSTER sub1 TO Joe;
GRANT PRIVILEGE
See also
9 - GRANT (Role)
Assigns roles to users or other roles.
Note
Granting a role does not activate the role automatically; you must enable it with the SET ROLE statement or specify it as a default role to enable it automatically.Syntax
GRANT role[,...] TO grantee[,...] [ WITH ADMIN OPTION ]
Arguments
role
- A role to grant
grantee
- User or role to be granted the specified roles, one of the following:
WITH ADMIN OPTION
- Gives
grantee
the privilege to grant the specified roles to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser: If WITH GRANT OPTION is used, can grant the same roles to other users or roles.
Examples
See also
REVOKE (Role)10 - GRANT (schema)
Grants schema privileges to users and roles. By default, only superusers and the schema owner have the following schema privileges:
Note
By default, new users cannot access schema PUBLIC. You must explicitly grant all new users USAGE privileges on the PUBLIC schema.Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON SCHEMA [{namespace. | database. }]schema[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- One of the following privileges:
-
USAGE: Enables access to objects in the specified schemas. Grantees can then be granted privileges on individual objects in these schemas in order to access them, for example, with GRANT TABLE and GRANT VIEW.
-
CREATE: Create and rename objects in the specified schemas, and move objects from other schemas.
You can also grant the following privileges on a schema, to be inherited by tables and their projections, and by views of that schema. If inheritance is enabled for the database and schema, these privileges are automatically granted to those objects on creation:
-
SELECT: Query tables and views. SELECT privileges are granted by default to the PUBLIC role.
-
INSERT: Insert rows, or and load data into tables with
COPY
.Note
COPY FROM STDIN
is allowed for users with INSERT privileges, whileCOPY FROM
file
requires admin privileges. -
UPDATE: Update table rows.
-
DELETE: Delete table rows.
-
REFERENCES: Create foreign key constraints on this table. This privilege must be set on both referencing and referenced tables.
-
TRUNCATE: Truncate table contents. Non-owners of tables can also execute the following partition operations on them:
-
ALTER: Modify the DDL of tables and views with
ALTER TABLE
andALTER VIEW
, respectively. -
DROP: Drop tables and views.
-
ALL [PRIVILEGES][EXTEND]
- Grants USAGE AND CREATE privileges. Inherited privileges must be granted explicitly.
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
{
database
|
namespace
}
- Name of the database or namespace that contains
schema
:-
Database name: If specified, it must be the current database.
-
Namespace name (Eon Mode only): You must specify the namespace of objects in non-default namespaces. If no namespace is provided, Vertica assumes the object is in the default namespace.
-
schema
- Name of the schema, by default
public
.If you specify a schema name that contains a period, the part before the period cannot be the same as the name of an existing namespace.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers, one of the following:
-
Schema owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
Grant user Joe USAGE privilege on schema online_sales
.
=> CREATE USER Joe;
CREATE USER
=> GRANT USAGE ON SCHEMA online_sales TO Joe;
GRANT PRIVILEGE
See also
11 - GRANT (sequence)
Grants sequence privileges to users and roles.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON {
SEQUENCE [[database.]schema.]sequence[,...]
| ALL SEQUENCES IN SCHEMA [database.]schema[,...] }
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- The following privileges are valid for sequences:
-
SELECT: Execute functions CURRVAL and NEXTVAL on the specified sequences.
-
ALTER: Modify a sequence's DDL with ALTER SEQUENCE
-
DROP: Drop this sequence with DROP SEQUENCE.
-
ALL [PRIVILEGES][EXTEND]
- Grants all sequence privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
[
database.
]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.SEQUENCE
sequence
- Specifies the sequence on which to grant privileges.
ALL SEQUENCES IN SCHEMA
schema
- Grants the specified privileges on all sequences in schema
schema
. grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
This example shows how to grant user Joe
all privileges on sequence my_seq
.
=> CREATE SEQUENCE my_seq START 100;
CREATE SEQUENCE
=> GRANT ALL PRIVILEGES ON SEQUENCE my_seq TO Joe;
GRANT PRIVILEGE
See also
12 - GRANT (storage location)
Grants privileges to users and roles on a USER-defined storage location. For details, see Creating storage locations.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] }
ON LOCATION 'path' [ ON node ]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- The following privileges are valid for storage locations:
-
READ
: Copy data from files in the storage location into a table. -
WRITE
: Export data from the database to the storage location. WithWRITE
privileges, grantees can also saveCOPY
statement rejected data and exceptions files to the storage location.
-
ALL [PRIVILEGES]
- Grants all storage location privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
The optional keyword
PRIVILEGES
conforms with the SQL standard. ON LOCATION '
path
' [ ON
node
]
- Specifies the path name mount point of the storage location. If qualified by
ON NODE
, Vertica grants access to the storage location residing onnode
.If no node is specified, the grant operation applies to all nodes on the specified path. All nodes must be on the specified path; otherwise, the entire grant operation rolls back.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser, one of the following:
-
Ownership
-
GRANT OPTION on the object
Note
Only a superuser can add, alter, retire, drop, and restore a location.Examples
Create a storage location:
=> CREATE LOCATION '/home/dbadmin/UserStorage/BobStore' NODE 'v_mcdb_node0007' USAGE 'USER';
CREATE LOCATION
Grant user Bob
all available privileges to the /BobStore
location:
=> GRANT ALL ON LOCATION '/home/dbadmin/UserStorage/BobStore' TO Bob;
GRANT PRIVILEGE
Revoke all storage location privileges from Bob:
=> REVOKE ALL ON LOCATION '/home/dbadmin/UserStorage/BobStore' FROM Bob;
REVOKE PRIVILEGE
Grant privileges to Bob
on the BobStore
location again, specifying a node:
=> GRANT ALL ON LOCATION '/home/dbadmin/UserStorage/BobStore' ON v_mcdb_node0007 TO Bob;
GRANT PRIVILEGE
Revoke all storage location privileges from Bob
:
=> REVOKE ALL ON LOCATION '/home/dbadmin/UserStorage/BobStore' ON v_mcdb_node0007 FROM Bob;
REVOKE PRIVILEGE
See also
13 - GRANT (table)
Grants table privileges to users and roles. Users must also be granted USAGE on the table schema.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON {
[ TABLE ] [[{namespace. | database. }]schema.]table[,...]
| ALL TABLES IN SCHEMA [{namespace. | database. }]schema[,...] }
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
- The following privileges are valid for tables:
Important
Only SELECT privileges are valid for system tables.-
SELECT: Query tables. SELECT privileges are granted by default to the PUBLIC role.
-
INSERT: Insert table rows with INSERT, and load data with
COPY
.Note
COPY FROM STDIN
is allowed for users with INSERT privileges, whileCOPY FROM
file
requires admin privileges. -
UPDATE: Update table rows.
-
DELETE: Delete table rows.
-
REFERENCES: Create foreign key constraints on this table. This privilege must be set on both referencing and referenced tables.
-
TRUNCATE: Truncate table contents. Non-owners of tables can also execute the following partition operations on them:
-
ALTER: Modify a table's DDL with
ALTER TABLE
. -
DROP: Drop a table.
-
ALL [PRIVILEGES][EXTEND]
- Invalid for system tables, grants all table privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
{
database
|
namespace
}
- Name of the database or namespace that contains
table
:-
Database name: If specified, it must be the current database.
-
Namespace name (Eon Mode only): You must specify the namespace of objects in non-default namespaces. If no namespace is provided, Vertica assumes the object is in the default namespace.
-
schema
- Name of the schema, by default
public
. If you specify the namespace or database name, you must provide the schema name, even if the schema ispublic
.If you specify a schema name that contains a period, the part before the period cannot be the same as the name of an existing namespace.
TABLE
table
- Specifies the table on which to grant privileges.
Note
The table can be a global temporary table, but not a local temporary table. See Creating temporary tables. ON ALL TABLES IN SCHEMA
schema
- Grants the specified privileges on all tables and views in schema
schema
. grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
Grant user Joe
all privileges on table customer_dimension
:
=> CREATE USER Joe;
CREATE USER
=> GRANT ALL PRIVILEGES ON TABLE customer_dimension TO Joe;
GRANT PRIVILEGE
Grant user Joe
SELECT privileges on all system tables:
=> GRANT SELECT on all tables in schema V_MONITOR, V_CATALOG TO Joe;
GRANT PRIVILEGE
See also
14 - GRANT (TLS configuration)
Grants privileges on a TLS Configuration to a user or role.
To revoke granted privileges, see REVOKE (TLS configuration).
Superusers have limited access to cryptographic objects that they do not own. For details, see Database object privileges.
Syntax
GRANT { privilege[,...] } ON TLS CONFIGURATION
tls_configuration[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
A privilege, one of the following:
-
USAGE: Allows the user to set the TLS Configuration for a type of connection and view its contents in the system table TLS_CONFIGURATIONS. For details, see Security parameters.
-
tls_configuration
- The target TLS Configuration.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superuser:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
You can grant ALTER on a TLS Configuration to a user or role to delegate management of that TLS context, which includes adding and removing certificates, setting the TLSMODE, etc. For example, the following statement grants ALTER privileges on the TLS CONFIGURATION server
to the role client_server_tls_manager
:
=> GRANT ALTER ON TLS CONFIGURATION server TO client_server_tls_manager;
15 - GRANT (user defined extension)
Grants privileges on a user-defined extensions (UDx) to users and roles.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON {
UDx-type [[database.]schema.]function( [arg-list] )[,...]
| ALL FUNCTIONS IN SCHEMA schema[,...] }
TO grantee[,...]
[ WITH GRANT OPTION ]
Arguments
privilege
- The following privileges are valid for user-defined extensions:
Note
Users can only call a UDx function on which they have EXECUTE privilege, and USAGE privilege on its schema. ALL [PRIVILEGES] [EXTEND]
- Grants all function privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
ON
UDx-type
- Type of the user-defined extension (UDx), one of the following:
-
FUNCTION
(scalar function) -
AGGREGATE FUNCTION
-
ANALYTIC FUNCTION
-
TRANSFORM FUNCTION
-
FILTER
-
PARSER
-
SOURCE
-
[
database
.]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.function
- Name of the user-defined function on which to grant privileges.
ON ALL FUNCTIONS IN SCHEMA
schema
- Grants privileges on all functions in the specified schema.
arg-list
- Required for all polymorphic functions, a comma-delimited list of function arguments, where each argument is specified as follows:
[ argname ] argtype
If the procedure is defined with no arguments, supply an empty argument list.
grantee
Who is granted privileges, one of the following:
Note
Grantees must haveUSAGE
privileges on the schema.WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Examples
Grant EXECUTE
privileges on the myzeroifnull
SQL function to users Bob
and Jules
, and to the role Operator
. The function takes one integer argument:
=> GRANT EXECUTE ON FUNCTION myzeroifnull (x INT) TO Bob, Jules, Operator;
Grant EXECUTE
privileges on all functions in the zero-schema
schema to user Bob
:
=> GRANT EXECUTE ON ALL FUNCTIONS IN SCHEMA zero-schema TO Bob;
Grant EXECUTE
privileges on the tokenize
transform function to user Bob
and the role Operator
:
=> GRANT EXECUTE ON TRANSFORM FUNCTION tokenize(VARCHAR) TO Bob, Operator;
Grant EXECUTE
privileges on the ExampleSource()
source to user Alice
:
=> CREATE USER Alice;
=> GRANT USAGE ON SCHEMA hdfs TO Alice;
=> GRANT EXECUTE ON SOURCE ExampleSource() TO Alice;
Grant all privileges on the ExampleSource()
source to user Alice
:
=> GRANT ALL ON SOURCE ExampleSource() TO Alice;
Grant all privileges on polymorphic function Pagerank
to the dbadmin role:
=> GRANT ALL ON TRANSFORM FUNCTION Pagerank(z varchar) to dbadmin;
See also
16 - GRANT (view)
Grants view privileges to users and roles.
Syntax
GRANT { privilege[,...] | ALL [ PRIVILEGES ] [ EXTEND ] }
ON [[database.]schema.]view[,...]
TO grantee[,...]
[ WITH GRANT OPTION ]
Parameters
privilege
``- The following privileges are valid for views:
ALL [PRIVILEGES][EXTEND]
- Grants all view privileges that also belong to the grantor. Grantors cannot grant privileges that they themselves lack.
You can qualify
ALL
with two optional keywords:-
PRIVILEGES
conforms with the SQL standard. -
EXTEND
extends the semantics ofALL
to include ALTER and DROP privileges. An unqualifiedALL
excludes these two privileges. This option enables backward compatibility withGRANT ALL
usage in pre-9.2.1 Vertica releases.
-
[
database
.]
schema
Database and schema. The default schema is
public
. If you specify a database, it must be the current database.view
- The target view.
grantee
Who is granted privileges, one of the following:
WITH GRANT OPTION
Allows the grantee to grant and revoke the same privileges to other users or roles. For details, see Granting privileges.
Privileges
Non-superusers require USAGE on the schema and one of the following:
-
Owner
-
Privileges grantee given the option (
WITH GRANT OPTION
) of granting privileges to other users or roles.
Note
As view owner, you can grant other users SELECT privilege on the view only if one of the following is true:
-
You own the view's base table.
-
You have SELECT...WITH GRANT OPTION privilege on the view's base table.
Examples
Grant user Joe
all privileges on view ship
.
=> CREATE VIEW ship AS SELECT * FROM public.shipping_dimension;
CREATE VIEW
=> GRANT ALL PRIVILEGES ON ship TO Joe;
GRANT PRIVILEGE
See also
REVOKE (view)17 - GRANT (workload)
Grants privileges to a user or role to use a workload, routing its queries to its associated subclusters.
Syntax
GRANT USAGE ON WORKLOAD workload TO {role | user}
Parameters
workload
- A workload defined by a routing rule. For details, see Workload routing.
user
|role
- The user or role permitted to use the workload.
Privileges
Superuser
Examples
The following example grants the USAGE privilege on the analytics
workload to users with the analytics_role
role:
=> GRANT USAGE ON WORKLOAD analytics TO analytics_role;
Similarly, this example grants the USAGE privilege on the analytics
workload to the user jacob
:
=> GRANT USAGE ON WORKLOAD analytics TO jacob;
For more examples, see Workload routing.