数值类型

• Are the most efficient numeric types
  是最有效的数值类型。
• 128 - bit fixed - point numeric value type
  128位定点型数值类型
• For numeric types , computes the sum of its two operands
  +运算符。对于数值类型， +计算两个操作数之和。
• The result data type is a numeric type appropriate for the data types of
  结果数据类型是数值类型，对应于
• Unsigned numerical types , such as
  无符号的数值类型（如
• Binary operators are predefined for the primitive numeric types , enum types and
  为基元数值类型、枚举类型和
• All primitive numeric types have predefined division operators
  所有基元数值类型都具有预定义的除法运算符。
• Numeric and enumeration types have predefined decrement operators
  数值类型和枚举类型具有预定义的增量运算符。
• Numeric and enumeration types have predefined increment operators
  数值类型和枚举类型具有预定义的增量运算符。
• Values of this type must comply with the format of the sql numeric type
  此类型的值必须符合sql数值类型的格式。