sivatechdrive
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Joined: 17 Oct 2004
Posts: 191
Location: hyderabad
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hi venkat
Granting Privileges
The GRANT statement allows an authorized user to grant privileges. A privilege can be granted to one or more authorization names in one statement; or to PUBLIC, which makes the privileges available to all users. Note that an authorization name can be either an individual user or a group.
On operating systems where users and groups exist with the same name, you should specify whether you are granting the privilege to the user or group. Both the GRANT and REVOKE statements support the keywords USER and GROUP. If these optional keywords are not used, the database manager checks the operating system security facility to determine whether the authorization name identifies a user or a group. If the authorization name could be both a user and a group, an error is returned.
The following example grants SELECT privileges on the EMPLOYEE table to the user HERON:
GRANT SELECT
ON EMPLOYEE TO USER HERON
The following example grants SELECT privileges on the EMPLOYEE table to the group HERON:
GRANT SELECT
ON EMPLOYEE TO GROUP HERON
To grant privileges on most database objects, the user must have SYSADM authority, DBADM authority, or CONTROL privilege on that object; or, the user must hold the privilege WITH GRANT OPTION. Privileges can be granted only on existing objects. To grant CONTROL privilege to someone else, the user must have SYSADM or DBADM authority. To grant DBADM authority, the user must have SYSADM authority.
Refer to the SQL Reference for more information about the GRANT statement.
Plz look in the following links for moredetails on grant
publib.boulder.ibm.com/infocenter/db2help/index.jsp?topic=/com.ibm.db2.udb.doc/admin/r0000966.htm
Thanks
Siva |
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