User.import([User.new])
Group Load (255.0ms)←[0m SELECT [groups].* FROM [groups] WHERE [groups].[root] = 1
NoMethodError: undefined method `add_column_for_on_duplicate_key_update' for #<ActiveRecord::ConnectionAdapters::MSSQLAdapter:0x1f471d3>
from C:/dev/workspace/3RPM/local-third-party/jruby-dist-9.1.17.0-bin/jruby-9.1.17.0/lib/ruby/gems/shared/gems/activerecord-import-1.0.4/lib/activerecord-import/import.rb:1003:in `block in add_special_rails_stamps'
Versions:
activerecord-import: 1.0.4
activerecord-import-sqlserver: 0.1.1
Observation:
There is breaking change since activerecord-import 1.0.0
https://github.com/zdennis/activerecord-import/blob/master/CHANGELOG.md#changes-in-100