<commit_before>ALTER TABLE data ADD  create_date datetime ;
UPDATE data SET create_date = datetime();

ALTER TABLE data ADD  update_date datetime ;
UPDATE data SET update_date = datetime();<commit_msg>Added index on update date<commit_after>ALTER TABLE data ADD  create_date datetime ;
UPDATE data SET create_date = datetime();

ALTER TABLE data ADD  update_date datetime ;
UPDATE data SET update_date = datetime();

CREATE INDEX update_date_idx ON data (update_date);
{'fraction_non_alphanumeric': 0.06196581196581197, 'fraction_numerical': 0.0, 'mean_word_length': 5.897058823529412, 'pattern_counts': {'":': 0, '<': 3, '<?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': '1797698', 'n_tokens_mistral': 126, 'n_tokens_neox': 125, 'n_words': 53}