Chapter 12 DBMS-Specific Features
The following extended attributes are defined by default in the Ingres DBMS.
The following extended attributes are available on the Extended Attributes tab:
| Name | Description |
|---|---|
| NotDefault | Indicates the column needs a value. This generates the "not default" clause in the sql statement.
Scripting name: NotDefault |
The following extended attributes are available on the Ingres tab:
| Name | Description |
|---|---|
| Default group | Specifies the default group the user belongs to.
Scripting name: DefaultGroup |
| Expiration date | Specifies an optional expiration date associated with each user. Any valid date can be used. Once the expiration date is reached, the user is no longer able to log on. If the expire_date clause is omitted, the default is noexpire_date.
Scripting name: ExpireDate |
| External password | Allows a user's password to be authenticated externally to Ingres. The password is passed to an external authentication server for authentication.
Scripting name: ExternalPassword |
| Limiting security label | Allows a security administrator to restrict the highest security label with which users can connect to Ingres when enforcing mandatory access control (MAC).
Scripting name: LimitingSecurityLabel |
| Profile | Allows a profile to be specified for a particular user. If the profile clause is omitted, the default is noprofile.
Scripting name: Profile |
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