After scaffolding no data is shown

Rails
1

hello,

i’m a newbie . . . after a few installation problems finally i got
ruby and the rails running.

however, i did the scaffolding on a sample database (i created 2
records) and on the main page i see 2 edit and 2 delete links. which
means to me that the model is connected to the database … . .

i clicked on the “new” link and created another record with a title
and a little text. it created a new record but didn’t save the data to
the DB just got a new id.

i’m running a debian 4 with xampp and apache2 …

thank you for your help…

iM

2

Well your problem sounds weird. Usually a id is assigned only when the
record is saved to the database. However please report the rails
version you are using. Rails 2.0 is not supporting scaffold anymore.

3

Check out the AWDwR screencast series at
http://www.rubyplus.org/ , I cover the topic of using scaffold in Rails
2.0

On Jan 11, 2008 5:20 PM, imehesz [email protected] wrote:

–
http://www.rubyplus.org/
Free Ruby and Rails Screencasts

4

Also a newbie so please tell me if I have a bad assumption.
You used a generator for scaffolding right? Rails 2 has a bit
different syntax and if a part of it is that you explicitly have to
say what columns you want used in the scaffold
(name_of_column:sql_type) . Example, you have a table named pets with
columns name, age, place_of_birth … You generate a scaffold with
script/generate scaffold Pet name:text age:integer …
Hope this helped

5

well,

if I type: “ruby -v” I got this back:
ruby 1.8.5 (2006-08-25) [i486-linux]

so i guess this is not 2.0 :frowning: what I did under debian:

“apt-get install ruby rdoc1.8 irb libyaml-ruby libzlib-ruby”

i downloaded the gems and … :
“gem1.8 install rubygems”

and the rails:
“gem1.8 install rails”

something was going on and I had to install openssl … everything
seemed fine so I looked up some tutorials and tried one of the
examples … that’s all

i am an old time PHP guy :wink: so i knew something is very weird when I
could insert a new record but only the ID got saved …

thanks for your advices … i’ll check 'em out!

–iM

6

i am sooo stupidos sorry… my RAILS version is:
Rails 2.0.2 :frowning: as I said. i’m a newbie :smiley:

–iM

7

thank you,

it did help … that was an old tutorial.

–iM