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
时间: 2024-05-27 09:11:34 浏览: 12
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.
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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
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.
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
As an AI language model, I do not have emotions or any physical senses. Thus, the concept of "null" does not apply to me in the same way as it does to human beings. However, in programming, "null" refers to the absence of a value or a non-existent object.