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
Specifies who is granted privileges, one of the following:
WITH GRANT OPTION
Gives
grantee
the privilege to grant the same privileges to other users or roles, and also revoke them. 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