On 10 September 2010 05:41, Bob Smith <bsm...@gmail.com> wrote:
> I'm trying to get a list of zip codes in my database with
>
> zipstring = sprintf("select distinct zip from visits,households where
> " +
> "households.id=visits.household_id and visits.month='%2d' and
> visits.year = '%4d' " +
> "and visits.monthly = 1 order by households.zip;", datestart.month,
> datestart.year, dateend, datestart)
>
> @ziplist = Household.find_by_sql(zipstring)
>
> this gives me an array of zip codes. Then I use
>
> <%= render :partial=>"monthly_report", :collection => @ziplist %>
>
> to run monthly_report for each zip code. This is where the problem is.
> If I try to put the variable into a find call, it isn't text.
>
> If I look at it in the debugger, it's
>
> #<Household zip: "01501">
>
> and .to_s is
>
> "#<Household:0xb68ad9e4>"
>
> All I need is the 01501 part, but I'm getting the memory address in my
> find call. Please help.
Can you not just use .zip on each element to get what you want?
Colin
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