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我写了这个声明:
TRUNC (v_Valutazione, 2);
因为我有一个像这样的 v_Valutazione 值:
-,9165786879898
这样,使用 trunc 函数,我得到 -,91。
我想要的是 -,92 之类的东西。
这可以通过一个功能实现吗?
先生,您要找的词是round()
round()