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find_averages
2005 Oct 28
4
find_by_sql column types
Hello--
There must be a better way to do this. I have a class method in my model
that finds averages and does a few calculations using find_by_sql. The
problem I¹m encountering is that all computed columns from MySQL come back
as type string. E.g.,
def self.find_averages(domain_id)
if @@domain_average
return @@domain_average
else
@@domain_average = MyDomain.find_by_sql(["select avg(latency) as
latency, avg(datediff(session_end, session_start)) as session_duration from
live_logs where domain_id=?"], domain_id])[0]
end
end
The...