predefined operator meaning in English

预定义运算符

Expressions using the following predefined operators on integral types
表达式在整型上使用下列预定义运算符：
You supply the operands the same way you do for predefined operators
按照为预定义运算符提供操作数的方法提供操作数。
Operators are consistent with sql s three - valued boolean type , the following predefined operators are provided
运算符产生的结果与sql的三值布尔类型一致，提供了以下预定义的运算符：
You can configure sql server agent mail to send e - mail messages to predefined operators when : an alert is triggered
您可以配置sql server代理邮件，使其在出现下列情况时向预定义的操作员发送电子邮件：