Chapter 15 DBMS-Specific Features
The following extended attributes are defined by default in the Oracle DBMS.
The following extended attributes are available for attributes of abstract data types of type OBJECT or SQLJ_OBJECT on the Oracle tab:
| Name | Description |
|---|---|
| Declare REF | Generates a REF modifier on attribute to declare references, which hold pointers to objects.
Scripting name: RefAttribute |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Deferred option of check constraint | Defines the deferred option of a column constraint check. It is used in the definition or create and add items statements.
Scripting name: ExtColumnDeferOption |
| Name of not null constraint | Defines the name of the not null constraint for a column.
Scripting name: ExtNotNullConstraintName |
| Deferred option of not null constraint | Defines the deferred option of a column not null constraint. It is used in "create" and "add" statement items definition.
An empty value means "Not deferrable". Scripting name: ExtNotNullDeferOption |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Add serially_reusable pragma on package specification | When set to True, defines that the pragma serially_reusable clause must be applied on the database package specification.
Scripting name: IsSpecPragma |
| Add serially_reusable pragma on package body | When set to True, defines that the pragma serially_reusable clause must be applied on the database package body declaration.
Scripting name: IsPragma |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Deferred option of foreign key constraint | Defines the deferred option of a reference. It is used in the definition of create and add items statements.
Scripting name: ExtReferenceDeferOption |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Type | Defines if the table is of type global temporary or not.
Scripting name: ExtTableType |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Size specification | Specifies whether the tablespace is a bigfile or smallfile tablespace. This clause overrides any default tablespace type setting for the database. You can choose from the following settings:
Scripting name: SizeSpecification |
| Temporary tablespace | Use this option to create a locally managed temporary tablespace, which is an allocation of space in the database that can contain transient data that persists only for the duration of a session. This transient data cannot be recovered after process or instance failure.
Scripting name: Temporary |
| Undo tablespace | Use this option to create an undo tablespace. When you run the database in automatic undo management mode, Oracle Database manages undo space using the undo tablespace instead of rollback segments. This clause is useful if you are now running in automatic undo management mode but your database was not created in automatic undo management mode.
Scripting name: Undo |
The following extended attributes are available on the Oracle tab:
| Name | Description |
|---|---|
| Super view object | Used in the UNDER clause to specify the superview the current object view is based on.
Scripting name: ExtObjSuperView |
| Object view key | Specifies the attributes of the object type that will be used as a key to identify each row in the object view.
Scripting name: ExtObjOIDList |
| Object view type | Defines the type of the object view.
Scripting name: ExtObjViewType |
| Force | When set to TRUE, allows you to create the view regardless of the existence of the base tables or the owner privileges on these tables.
Scripting name: ExtViewForce |
| Copyright (C) 2007. Sybase Inc. All rights reserved. |
| |