<commit_before>Sequel.migration do
  change do
    create_table(:<%= table_name %>) do
      uuid         :uuid, primary_key: true, default: Sequel.function(:uuid_generate_v4)
      timestamptz  :created_at, default: Sequel.function(:now)
      timestamptz  :updated_at
      timestamptz  :deleted_at
    end
  end
end<commit_msg>make created_at not-null.<commit_after>Sequel.migration do
  change do
    create_table(:<%= table_name %>) do
      uuid         :uuid, default: Sequel.function(:uuid_generate_v4), primary_key: true
      timestamptz  :created_at, default: Sequel.function(:now), null: false
      timestamptz  :updated_at
      timestamptz  :deleted_at
    end
  end
end
{'fraction_non_alphanumeric': 0.09343065693430656, 'fraction_numerical': 0.00291970802919708, 'mean_word_length': 3.425806451612903, 'pattern_counts': {'":': 0, '<': 5, '<?xml version=': 0, '>': 5, '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': '3221946', 'n_tokens_mistral': 237, 'n_tokens_neox': 236, 'n_words': 51}