Null in C and Null in Oracle# Database - 数据库
y*i
1 楼
What's the difference?
I know that Null is Oracle means no set value and it's not comparable.
Null==Null in Oracle doesn't make sense.
While how different is it compared to Null in C?
I know that Null is Oracle means no set value and it's not comparable.
Null==Null in Oracle doesn't make sense.
While how different is it compared to Null in C?