| 1. | From integer data types , units are assumed to be in monetary units
如果将整型数据类型转换为 |
| 2. | Signed integral data types are
“有符号”整型数据类型有 |
| 3. | Must be an integral data type
必须为整型数据类型。 |
| 4. | You can declare the underlying type of an enumeration to be any integral data type
可以将枚举的基础类型声明为任何整型数据类型（ |
| 5. | Integral data types are those that represent only numbers without fractional parts . the
“整型数据类型”是只表示整数（没有小数部分）的数据类型。 |
| 6. | You may assume that the operands and the result are within the range of value of the int type
你要确保输入的操作数要在整型数据类型所能表示的范围之内。 |
| 7. | For variables that never contain fractions , the integral data types are more efficient than the nonintegral types
对于从不包含小数的变量，整型数据类型比非整型的效率高。 |
| 8. | Are those that represent numbers with both integer and fractional parts . the nonintegral numeric data types are decimal
“非整型数据类型”是表示同时带有整数部分和小数部分的数字的类型。 |
| 9. | For example , you might change the data type of a column that contains only integer data to a numeric data type , such as dt i2
例如，可以将只包含整型数据的列的数据类型更改为数值数据类型，例如dt _ i2 。 |
