Sett the precision and scale of columns with numeric data types.
降低列的精度或减少小数位数可能导致数据截断。 。
Shows the maximum number of digits allowed for numeric data types.
显示数字资料型别所允许的位数上限。
Shows the maximum number of digits that can appear to the right of the decimal point for numeric data types.
显示数字资料型别的小数点右边可以出现的位数上限。
Finally, you'll see how XPath deals with data types, particularly when you perform comparisons of attribute values to numeric values.
最后，讨论XPath如何处理数据类型，尤其是在执行属性值与数字值的比较时。
Actually, that's not quite all; there are a number of operations on arrays that are much more elegant to express in Numeric or Numarray than they are with standard Python data types and syntax.
实际上不仅仅如此；许多数组操作用Numeric或者Numarray来表达比起用标准Python数据类型和语法来表达要优雅得多。
Numeric used only character type codes when specifying data types (but initializers in Numarray can still accept the old character codes).
Numeric在指定数据类型时只使用字符类型编码(但是Numarray中的初始化软件仍然接受老的字符编码)。
Using very large or very small Numbers or emulating private data-types derived from numeric types.
使用极大或极小的数字或者模仿从数值类型派生的私有数据类型。
Decimal data types are used for numeric values.
小数数据类型用于定义数值。
Decimal data types are used for numeric values.
小数数据类型用于定义数值。
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