Hello,
I have a query that returns a number and I want to use that number
after that.
Could you please let me know how to access the data.
I fire the query like:
numscens = Progression.find_by_sql(“select numscenarios from
progressions where id = #{params[:progressionid]}”)
How can I access and use the numscenarios returned by the query that
is part of my numscens variable now.
If I do a numscens.to_xml I get:
<?xml version="1.0" encoding="UTF-8"?> 2Still I cannot figure out how to access that number in numscenarios
tag.
I want to do if (numscens == 1) do this else that…
Apologies for the novice question.
Many Thanks,
Aman