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Q&A for linguists, teachers and learners wanting to discuss the finer points of the Portuguese language

select (select count (*) from users) - cn as for_zero_question
from (
select count(distinct owneruserid) as cn
from posts 
where posttypeid = (select id from posttypes where name = 'Question')
     ) as w

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edited nov 30

created nov 18 19 anonymous