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A comment on Show HN: Safe Data Changes in PostgreSQL. Parent comment

Re:Show HN: Safe Data Changes in PostgreSQL by klysm on Thursday March 09, 2023 @11:09PM (#35090261)
I wonder if you could utilize templates to snapshot the DB.
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Re:Show HN: Safe Data Changes in PostgreSQL by pawelduda on Friday March 10, 2023 @09:11AM (#35094469)
This is what tools like `dslr` do and it's very fast. My problem wasn't backing up/restoring though but rather diffing data in these 2 databases :)
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Re:Show HN: Safe Data Changes in PostgreSQL by klysm on Tuesday March 14, 2023 @01:22AM (#35147723)
It seems like it should be doable to write something that generically diffs tables.
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