https://github.com/jackc/pg-custom-aggregate-grt

PostgreSQL custom aggregate greatest running total implemented in PL/pgSQL and C
https://github.com/jackc/pg-custom-aggregate-grt

Last synced: 8 months ago
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PostgreSQL custom aggregate greatest running total implemented in PL/pgSQL and C

• Host: GitHub
• URL: https://github.com/jackc/pg-custom-aggregate-grt
• Owner: jackc
• License: mit
• Created: 2016-02-05T22:03:44.000Z (almost 10 years ago)
• Default Branch: master
• Last Pushed: 2016-02-10T02:37:00.000Z (over 9 years ago)
• Last Synced: 2025-01-26T07:08:10.392Z (9 months ago)
• Language: PLpgSQL
• Size: 2.93 KB
• Stars: 16
• Watchers: 3
• Forks: 1
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Custom Aggregate Greatest Running Total

This is the source code for the [Custom Aggregates in PostgreSQL](https://hashrocket.com/blog/posts/custom-aggregates-in-postgresql) blog post.

To load the test data:

```

psql -f structure.sql

```

To install the PL/pgSQL custom aggregate:

```

psql -f custom_aggregate.sql

```

To install the C custom aggregate:

```

make install

psql -f grt.sql

```

## License

MIT