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Re: Conditional on Select List

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> 
> Is it possible to do this?
> 
> SELECT IF(COUNT(colname) > 0, TRUE, FALSE) AS colname FROM table;
> 
> What I want is to return a boolean, but when I tried SELECT
> COUNT(colname)::BOOLEAN FROM table; it says it cannot cast bigint to
> boolean.
> 

How about this?  Logic
al expresses are already returned as Boolean.

Select COUNT(colname) > 0 AS colname FROM table




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