Problem description:
Enterprise Management-> Login-> Name -> Attribute-> Database Access-> 〉Public-> Attributes-> Permission
Set an access control table
WhereWhat Does Tick mark mean?
What does a cross-account mean?
What do you mean by not playing anything?
A:
Check:Explicitly Grant
Cross:Explicit rejection
No:His permissions are determined by his role.
Example:
UserA,Yes roleAMember.RoleATablesTBOfSelectPermission
IfAGrant(Tick)TableTBOfSelectPermission,Then the userAThere must be a tableTBOfSelectPermission
IfAReject(Forks)TableTBOfSelectPermission,Then the userACertainly no tableTBOfSelectPermission(Although the roleAPermission,However, we have explicitly set the rejection.,ThereforeAThe role cannot be inherited.ATableTBOfSelectPermission)
If you do not select,The user is not authorized.APairTBOfSelectPermission,But the roleAYes,ThereforeASameTBYesSelectPermission.