Bui, Michelle P wrote
> #variable_conflict use_variable
> DECLARE
> v_status TEXT;
> BEGIN
> RETURN QUERY SELECT category, v_status as status, count (tool_id) AS
> tool_count
> FROM
> (SELECT distinct category, tool_id, 'active' as v_status
Seriously? Just pick a different alias for the 'active/inactive' column in
the sub-query. Problem solved.
Or, even smarter, don't even declare the variable since you never actually
use it anywhere in the function...
The variable_conflict variable should generally be used for backward
compatibility and not for newly coded functions. For those just choose
names that do not conflict. The exception is for function return names that
you want to match existing column names in which case you need to prefix
appropriately.
You may want to provide your attempt to name the block to see if we can
figure why it gave a syntax error.
David J.
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