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MAX_ENABLED_ROLES(转)

原创 Linux操作系统 作者:tochar 时间:2007-07-26 00:00:00 0 删除 编辑

MAX_ENABLED_ROLES

Parameter type

Integer

Default value

20

Parameter class

Static

Range of values

0 to 148

MAX_ENABLED_ROLES specifies the maximum number of database roles that users can enable, including roles contained within other roles.

The actual number of roles users can enable is 2 plus the value of MAX_ENABLED_ROLES, because each user has two additional roles, PUBLIC and the user's own role. For example, if MAX_ENABLED_ROLES is set to 5, user HR can have seven roles enabled: the five enabled by MAX_ENABLED_ROLES, plus PUBLIC and HR.


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