agenda-libre-ruby/db/migrate/20160109203136_add_object_changes_to_versions.rb

11 lines
339 B
Ruby

# Can trace the exact changes to paper trailed objects
class AddObjectChangesToVersions < ActiveRecord::Migration
# The largest text column available in all supported RDBMS.
# See `create_versions.rb` for details.
TEXT_BYTES = 1_073_741_823
def change
add_column :versions, :object_changes, :text, limit: TEXT_BYTES
end
end