Viewing profile — pgr0ss
pgr0ss
HN member- Joined
- Tue, Feb 02, 2010, 4:19 AM UTC
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About pgr0ss
Recent public activity
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Comment #44338898
My idea for for this to add metadata to the transfers, likely with a jsonb column. But I agree that the ledger won't encompass everything. You would still have other database table…
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Comment #44331165
I updated the README and added an example test: https://github.com/pgr0ss/pgledger?tab=readme-ov-file#histor...
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Comment #44329514
The idea is that the ledger implementation itself is generic and shared, and then how you use the ledger is the novel part.
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Comment #44329504
> how do we efficiently get the balance of a certain account at a certain date time? This depends on how you implement the ledger. For pgledger, I store the balance in every entry,…
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Comment #39784665
I think that's a fair point. Unnesting arrays in SQL can be annoying. Here is your first example with duckdb: duckdb -c \ "select * from ( \ select unnest(assets)->>'browser_downlo…
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Comment #39308811
Hi, I’m the author of the blog post. > And it is bizarre to me that you could run a payments system without high-availability or immutability at its core. I’m not sure what you’re …
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Comment #27477545
It was also covered in: https://www.braintreepayments.com/blog/switching-datacenters...
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