Be declared as any, which means it can contain any type of data.
被声明为any，表示它可以包含任何数据类型。
Similar columns in different tables should be declared with same data types, so that the implicit type-casting facility of Oracle is not used.
不同的表中相似的列应该声明为相同的类型，这样就可以不使用 Oracle 的隐式类型转换。
If in Oracle 10g, such columns are declared to be of data type NUMBER (38), then corresponding data type in DB2 is DECFLOAT (34).
如果在Oracle 10 g中这些列声明为数据类型NUMBER(38)，那么在DB 2中相应的数据类型是DECFLOAT (34)。
应用推荐