| 1. | The ability to persist computed columns of this type
可以保持此类型的计算列。 |
| 2. | True unless the computed column is persisted
= true （计算列是持久性计算列时除外） |
| 3. | For more information about computed columns , see
有关计算列的详细信息，请参阅 |
| 4. | It cannot be a computed , identity , default , or
分区列不能是计算列、标识列、默认列或 |
| 5. | User - defined types cannot be referenced in computed columns of
变量的计算列中引用。 |
| 6. | Computed column , function , user - defined type , view
计算列、函数、用户定义类型、视图 |
| 7. | All computed columns appear within the select list
所有的计算列都出现在选择列表中。 |
| 8. | For example , in the following table , although computed column
例如，虽然下表中的计算列 |
| 9. | Is an expression that defines the value of a computed column
定义计算列的值的表达式。 |
| 10. | A computed column or used in a computed column
计算列或用于计算列的列。 |
