访问中的总和 IIf

Question

=sum(iif(position="driver" and "labour" and "civil enginner" and "project manager" and "manager",1,0))

此提交是错误的。 什么是真正的提交？

Answer 1

可能是：

=Sum(Abs([position]="driver" Or [position]="labour" Or [position]="civil engineer" Or [position]="project manager" Or [position]="manager"))