Attribute_names and/or values?

Rails
1

Hi rubyists,

I’m clunking around with this problem. I want to return an array of
values from each record in my database table.
I have this so far:
@t = Table.find(:all)

@t.each do |k|
k.attributes
end

the method attributes returns a hash and attribute_names returns an
array or the keys. Is there a method that returns an array of the
values?

Thanks,
Bryce

2

May be can try this:

@t.map do |k|
k.attributes.values
end

return [[value1, value2, value3], [value1, value2, value3] …]

Herry

3

Thanks a lot, the code worked great after a couple of tweaks to the
code above it.

Any reason that

@t.map do |k|
k.attributes.values
end

works and

@t.each do |k|
k.attributes.values
end

(map vs. each) doesn’t work?