To manage SQL*Plus product profile restrictions, you can use Oracle's DBMS_RESOURCE_MANAGER package or manipulate the PRODUCT_PROFILE table directly. The following example demonstrates how to add a command restriction for a specific user:
Example:
INSERT INTO PRODUCT_PROFILE
(PRODUCT, USERID, ATTRIBUTE, SCOPE, NUMERIC_VALUE, CHAR_VALUE)
VALUES
('SQL*Plus', 'USERNAME', 'DISABLE_CMD', 'ALTER SYSTEM', NULL, 'Y');
Replace 'USERNAME' with the actual username for which you want to apply the restriction. This command adds a restriction that prevents the specified user from executing the ALTER SYSTEM command in SQL*Plus.
To remove a restriction, you can use the DELETE statement:
Example:
DELETE FROM PRODUCT_PROFILE
WHERE PRODUCT = 'SQL*Plus'
AND USERID = 'USERNAME'
AND ATTRIBUTE = 'DISABLE_CMD'
AND SCOPE = 'ALTER SYSTEM';
Replace 'USERNAME' with the actual username. This command removes the restriction that prevents the specified user from executing the ALTER SYSTEM command in SQL*Plus.