【发布时间】:2017-12-29 16:14:47
【问题描述】:
我有这个代码
select A,B,C,
case
when A = B = C then'Equilateral'
when A + B < C then 'Not A Triangle'
when (A = B and B != C) or (A = C and B != A) or ( B = C and A != B ) then "Isoceles"
else "Scalene"
end,
from Triangles;
我只希望它显示字符串equilateral、not a triangle。不显示列的内容。我该怎么做?
【问题讨论】: