Chapter 15 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 | Scripting Name | Description |
|---|---|---|
| [none] | NotDefault | Indicates the column needs a value. This generates the "not default" clause in the sql statement. |
The following extended attributes are available on the Ingres tab:
| Name | Scripting Name | Description |
|---|---|---|
| Default group | DefaultGroup | Specifies the default group the user belongs to. |
| Expiration date | ExpireDate | 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. |
| External password | ExternalPassword | Allows a user's password to be authenticated externally to Ingres. The password is passed to an external authentication server for authentication. |
| Limiting security label | LimitingSecurityLabel | Allows a security administrator to restrict the highest security label with which users can connect to Ingres when enforcing mandatory access control (MAC). |
| Profile | Profile | Allows a profile to be specified for a particular user. If the profile clause is omitted, the default is noprofile. |
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