<commit_before>class DropShipmentPermitsTables < ActiveRecord::Migration
  def change
  	drop_table :trade_shipment_import_permits
  	drop_table :trade_shipment_export_permits
  	drop_table :trade_shipment_origin_permits
  end
end
<commit_msg>use fail safe drop table in migration<commit_after>class DropShipmentPermitsTables < ActiveRecord::Migration
  def change
  	execute 'DROP TABLE IF EXISTS trade_shipment_import_permits'
  	execute 'DROP TABLE IF EXISTS trade_shipment_export_permits'
  	execute 'DROP TABLE IF EXISTS trade_shipment_origin_permits'
  end
end

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{'dir': 'git-commits-cleaned', 'id': '1459468', 'n_tokens_mistral': 184, 'n_tokens_neox': 181, 'n_words': 44}