The SYSCS_UTIL.SYSCS_SET_USER_ACCESS system procedure sets the connection access permission for the user specified.
SYSCS_UTIL.SYSCS_SET_USER_ACCESS (USERNAME VARCHAR(128), CONNECTION_PERMISSION VARCHAR(128))
An input argument of type VARCHAR(128) that specifies the user ID in the Derby database.
Valid values for CONNECTION_PERMISSION are:
If authentication and SQL authorization are both enabled, only the database owner has execute privileges on this procedure by default. See "Configuring user authentication" and "Configuring user authorization" in the Derby Security Guide for more information. The database owner can grant access to other users.
CALL SYSCS_UTIL.SYSCS_SET_USER_ACCESS ('BRUNNER', 'READONLYACCESS')
To remove the user from the list of permissions, you specify the null value without the quotation marks. For example:
CALL SYSCS_UTIL.SYSCS_SET_USER_ACCESS ('ISABEL', null)