<commit_before>class AddFileName < ActiveRecord::Migration
  def change
    add_column :documents, :file_file_name, :string
  end
end
<commit_msg>Unless column_exists<commit_after>class AddFileName < ActiveRecord::Migration
  def change
    add_column :documents, :file_file_name, :string unless column_exists? :documents, :file_file_name
  end
end

{'fraction_non_alphanumeric': 0.07449856733524356, 'fraction_numerical': 0.0, 'mean_word_length': 6.608695652173913, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '515867', 'n_tokens_mistral': 108, 'n_tokens_neox': 105, 'n_words': 27}