注意，该函数使用了我们编写的BIT _ ORUDF对类似于位数据类型的参数进行运算。
Please note that this function utilizes BIT_OR UDF we wrote to operate on bit-like data type parameters.
不等值比较运算符可用于任何有序的数据类型，比如和时间有关的类型。
You can use value comparison operators for inequality with any type of data that has an order, such as the time-oriented types.
SQL- 92包括DECIMAL数据类型，它是用于表示定点小数的精确数字类型，它可以对小数进行基本的算术运算。
SQL-92 includes a decimal data type, which is an exact numeric type for representing fixed point decimal Numbers and performs basic arithmetic operation on decimal Numbers.
运算符重载允许创建与语言无缝集成的新数据类型。
Operator overloading allows new data types to be created that seamlessly integrate into the language.
因此，提供64位的寻址和整数运算能力必须要修改现有数据类型的绑定或映射，或者向c语言中添加新的数据类型。
Thus, providing 64-bit addressing and integer arithmetic capabilities involves changing the bindings or mappings of the existing data types, or adding new data types to the language.
并且具有下列PL/SQL SQL语句，可以使用它们在列 flag1和flag2（均为BOOLEAN数据类型）上进行运算
and we have the following PL/SQL SQL statements that manipulate with columns flag1 and flag2 (both of BOOLEAN data type)
E4X是一个草案标准，为ECMAScript语言增加了原生XML数据类型，为常见的 XML操作提供了运算符。
E4X is a standard that adds native XML datatypes to the ECMAScript language and provides operators for common XML operations. To quote the E4X specification page
总之，在元组元素的运算上几乎同态问题比同态问题更复杂些，并且它扩充了范畴数据类型变换的应用范围。
In brief, almost-homomorphism is more difficult than homomorphism on the operation of the elements of tuple, and it extends the application area of CDT translation.
对于类型转换运算符，操作数或返回类型必须是类或结构的数据类型。
For a type conversion operator, either the operand or the return type must be of the data type of the class or structure.
不同的数据在不同的机器上可能有不同的大小，所以在进行一些对大小敏感的运算时，程序员必须对那些类型有多大做到心中有数。
Different data types might be different sizes on different machines, so the programmer must find out how big those types are when performing operations that are sensitive to size.
它的作用是比较两个相同类型数据的大小或前后，其运算结果是逻辑型数据。
It can be used for comparing two same type size of date or before and after, the result of the comparison is a logical value.
在数据处理中，按照不同的线路设计、根据数值变化制定的机器规则以及进位操作的类型把各量结合起来的一种运算操作。
In data processing, combining quantities according to various circuitry designs, machine rules regarding changes in values, and types of carryover operations.
单片机部分对数据进行处理，完成数据的读取、运算、数据类型转化、循环扫描显示控制等功能，并将待测信号的相位差显示在八段数码管上。
The SCM part mainly reads the I/O port, performs data processing, data conversion, control of the display part and displays the result on the digital LED module.
关系数据库的内部设计是以关系型数学运算为基础的，和这些系统需要一个预先定义的模型和明确的类型。
The internal design of relational databases is driven by relational math, and these systems require an up-front definition of schemas and types that the data will thereafter adhere to.
使用指定的运算符和数据类型比较两个字符串。
Compares two strings using the specified operator and data type.
使用指定的运算符和验证数据类型比较两个字符串。
Compares two strings using the specified operator and validation data type.
请确保操作数的数据类型适合于运算符，且顺序正确。
Be sure the data types of the operands are appropriate for the conversion, and in the correct order.
请确保操作数的数据类型适合于运算符，且顺序正确。
Be sure the data types of the operands are appropriate for the conversion, and in the correct order.
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