Chapter 14 DBMS-Specific Features
The following extended attributes are defined by default in the Red Brick Warehouse DBMS.
The following extended attributes are available on the Red Brick tab:
| Name | Internal Code | Description |
|---|---|---|
| Unique | IsUnique | Declares that duplicate values are not allowed in the column.
Declaring a column UNIQUE does not enforce uniqueness on the column; to enforce uniqueness, you must also build a BTREE index on the column. |
The following extended attributes are available on the Red Brick tab:
| Name | Internal Code | Description |
|---|---|---|
| Macro Type | MacroType | A macro can be temporary, public, or private: see MacroTypeList for details.
If neither temporary nor public is specified, a private macro is created by default. |
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