aquameta
temporal_tables
| aquameta | temporal_tables | |
|---|---|---|
| 8 | 6 | |
| 1,092 | 580 | |
| 0.0% | 2.6% | |
| 8.0 | 4.9 | |
| 4 months ago | 5 months ago | |
| PLpgSQL | PLpgSQL | |
| GNU General Public License v3.0 only | GNU General Public License v3.0 or later |
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aquameta
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Versioning data in Postgres? Testing a Git like approach
Aquameta has an interesting extension that something like this in a different way: https://github.com/aquametalabs/aquameta/tree/master/extensi....
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You Can Now Code Websites with SQL
Related: Web development platform built entirely in PostgreSQL - https://github.com/aquametalabs/aquameta
- Just Use Postgres for Everything
- Aquameta is a web stack mostly in Postgres
- How to really use Postgres for literally everything.
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What is the best way of implementing versions/revisions/history on a Postgres database?
I've never used this but it looks interesting https://github.com/aquametalabs/aquameta/tree/master/extensions/bundle
temporal_tables
- PostgreSQL temporal_tables extension in PL/pgSQL
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Versioning data in Postgres? Testing a Git like approach
It was reimplemented in pure SQL here https://github.com/nearform/temporal_tables for this purpose
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All the ways to capture changes in Postgres
I enjoyed this blog. I think it provides a great succinct overview of various approaches native to Postgres.
For the "capture changes in an audit table" section, I've had good experiences at a previous company with the Temporal Tables pattern. Unlike other major RDBMS vendors, it's not built into Postgres itself, but there's a simple pattern [1] you can leverage with a SQL function.
This allows you to see a table's state as of a specific point in time. Some sample use cases:
- "What was this user's configuration on Aug 12?"
- "How many records were unprocessed at 11:55pm last night?"
- "Show me the diff on feature flags between now and a week ago"
[1]: https://github.com/nearform/temporal_tables
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Show HN: I made a CMS that uses Git to store your data
One of these Postgres-based implementations of SQL:2011's temporal versioning features might get you close enough:
- https://github.com/nearform/temporal_tables
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How to implement row changes history?
You don't really need to install an extension to use temporal tables, there is an alternative (https://github.com/nearform/temporal_tables) implemented purely as a plpgsql trigger so that it works everywhere.
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Temporal Tables PostgreSQL Extension
I was part of a team at NearForm using this for a project on an EC2 instance. In order to move to AWS RDS we had to recreate the functionality of temporal_tables as a PostgreSQL function, rather than extension.
When we switched, we found that although there were minor bugs, we didn't have any noticeable loss of performance and we have used it ever since for many projects.
https://github.com/nearform/temporal_tables
If you're also limited by cloud services and the extensions limitations, this is a great solution.
What are some alternatives?
omdb-postgresql - PostgreSQL Schema for OMDB
temporal_tables - Temporal Tables PostgreSQL Extension
snowfs - SnowFS - a fast, scalable version control file storage for graphic files :art:
pgkit - Pgkit - Backup, PITR and recovery management made easy
duckdb_fdw - DuckDB Foreign Data Wrapper for PostgreSQL
walex - Postgres change events (CDC) in Elixir
klapa - Text patterns clustering in PostgreSQL
pg-event-proxy-example - Send NOTIFY and WAL events from PostgreSQL to upstream services (amqp / redis / mqtt)
maxwell - Maxwell's daemon, a mysql-to-json kafka producer
blog - OpenSource,Database,Business,Minds. git clone --depth 1 https://github.com/digoal/blog
connectors - Connectors for capturing data from external data sources