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datafold/data-diff

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Compare tables within or across databases

10 mentions on Hacker News by 8 people: 4 stories, 6 comments · first 2022-06-22 · latest 2025-02-19

Mentions per year 10 mentions · busiest year 2022 (6)
20082026
  1. …on-premise applications (especially quick spot-checks), and not be a total maintenance nightmare... https://github.com/datafold/data-diff Don't have anything working yet, but it just seems like one could at least xor a bunch of integers…
    comment by NortySpock · 2025-02-19 · in XOR
  2. …[2]: https://github.com/kriansa/dotfiles/blob/7a8c1b11b06378b8ca8... [3]: https://github.com/datafold/data-diff
    comment by thenbe · 2024-03-26 · in Friends don't let friends export to CSV
  3. If the issue happen a lot, there is also: https://github.com/datafold/data-diff That is a nice tool to do it cross database as well. I think it's based on checksum method.
  4. …with the data in production (built off the main branch). We built an open-source tool for that: https://github.com/datafold/data-diff , and we are adding an integration with dbt soon which will make diffing as part of dbt development…
    comment by hichkaker · 2023-02-01 · in Ask HN: How do you test SQL?
  5. ▲ 26
    Data-diff v0.3: DuckDB, efficient in-database diffing and more
    story by hichkaker · 2022-12-15 · 1 comment
  6. …copied correctly and entirely? If not, you might want to consider integrating data-diff for that - https://github.com/datafold/data-diff
  7. ▲ 1
    Data-Diff
    story by mooreds · 2022-06-30 · 0 comments
  8. ▲ 1
    Efficiently diff rows across two different databases
    story by feross · 2022-06-24 · 0 comments
  9. …If anyone knows a dev on the MSSQL team we could speak to, we’d be eager to be connected See https://github.com/datafold/data-diff/issues/51
  10. ▲ 127
    Show HN: Data Diff – compare tables of any size across databases
    story by hichkaker · 2022-06-22 · 21 comments