在ASBO中定义了诸如缺省值、键和非键属性、大小和数据类型之类的信息。
Information such as default value, key and non-key attributes, size and data types is defined in an ASBO.
不存在非主属性对任一候选键滴部分函数依赖。
No non-prime attribute in the table is functionally dependent on a part (proper subset) of a candidate key.
如果两个执行个体只宣告非索引键属性，但名称、型别、顺序和值都相等，则这两个执行个体还是不相等。
Only properties you designate as key properties participate in tests of equality between anonymous type instances, or calculation of hash code values.
如果两个执行个体只宣告非索引键属性，但名称、型别、顺序和值都相等，则这两个执行个体还是不相等。
Only properties you designate as key properties participate in tests of equality between anonymous type instances, or calculation of hash code values.
应用推荐