Can i have specific columns
Closed this issue · 2 comments
Deleted user commented
Hi Thanks for providing a awesome gem.
Can i have only specific columns AddCachedVotesToPosts. Let say, i dont want to update weight cache and other weight related columns. Is all mandatory or columns are optional
Thanks for your time.
epergo commented
Hi @ltenzil , AddCachedVotesToPosts
migration if fully customizable. For example if you only want to speed up total votes of your model, your migration will be:
class AddCachedVotesToPosts < ActiveRecord::Migration
def self.up
add_column :posts, :cached_votes_total, :integer, :default => 0
add_index :posts, :cached_votes_total
end
end
You just have to create the migration and add the columns you want
Deleted user commented
Awesome, Thanks @epergo , i thought there are some methods which use those columns.