>
> Hi there,
>
> Why does the following query...
>
>  ser = 'ser'
>  @user = ('U'+ser).find(:first)
>
> ...not equal this one:
>
>  @user = User.find(:first)
>
> ?
>
> What needs to be done so it will work?

 >> ser = 'ser'
=> "ser"
 >> user = 'U' + ser
=> "User"
 >> user.class
=> String
 >> User.class
=> Class
 >> user.constantize.class
=> Class
 >> user.constantize.find(:first)
   User Load (1.2ms)   SELECT * FROM "users" LIMIT 1
=> #<User id: 1,.........

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