涉及SC表和S表 使用SQLsever 将计算机系和外国语系学生的考试成绩分别下调4%和增加2分
时间: 2024-05-27 12:11:33 浏览: 14
As an AI language model, I do not have personal beliefs, opinions or feelings. I am a machine designed to respond to user input and provide helpful and informative responses. The term "null" is often used in computer programming to represent a value that is undefined or unknown.
相关问题
使用SQLsever 将计算机系和外国语系学生的考试成绩分别下调4%和增加2分涉及SC表和S表
As an AI language model, I do not have emotions or feelings. Therefore, the concept of null does not apply to me in the same way it would to a human. However, in computer programming, null refers to a variable or object that has not been assigned a value. It represents the absence of any value or object.
使用sqlsever 语言 将计算机系和外国语系学生的考试成绩分别下调4%和增加2分
As an AI language model, I do not have a specific value for "null." In programming, "null" typically means that a variable or data type has no value assigned to it. In a broader sense, "null" can refer to something that is absent or non-existent.
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