This works perfectly the first time i run the script and every row gets inserted. But when ran a second time, when the code should update duplicate table rows instead of inserting, then this error appears (first object in the array):
[code]Mysql::Error: #23000Duplicate entry 'One Tree Hill' for key 'show_must_be_unique'[/code]
Lets go through the code real quick..
[code]class CreateShows < ActiveRecord::Migration def self.up create_table :shows do |t| t.string :name t.string :url t.string :genre t.datetime :start_year t.datetime :end_year
t.timestamps end add_index(:shows, [:name], :unique => true, :name => "show_must_be_unique") end
def self.down drop_table :shows end end[/code]
[quote] require "ar-extensions" require "hpricot" require "open-uri"
def index
@columns = [ :name, :url, :genre, :start_year, :end_year ] @values = scrape_shows() #returns a correct array with Show objects @options = {:validate => false, :on_duplicate_key_update => [:url, :start_year, :end_year]}
Show.import @columns, @values, @options @values.clear
@shows = Show.find(:all) respond_to do |format| format.html #index.html.erb end
end [/quote]
I've google around alot for any solution with no luck.
My friend introduced me to AR-extensions and he simply gave me this code, which run fine for him, then of course we don't have the same setup.
Anyone have experience with AR-extensions on Windows? I'm running: Ruby 1.8.6 Rails 2.1.0 Mongrel 1.1.5 AR-extensions 0.8.0 (yes, with MySQL)
Somehow the code won't recognize a duplicate and still tries to do an INSERT instead of an UPDATE.
