sqlite - SQL conditionally select different aggergates -


Assuming I have a table T , which has one attribute, A , an integer

I return SQL query MAX (T) + 1 if T is a 5 and maximum (t) + 2 If not it? 

  select MAX (A) + case when (choose from one (in 5)) Then some T     as 1 ELSE 2 END with max_plus_

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