Extensions / Functions and aggregates
Mergeable Running Statistics (Welford/Chan) Extension for PostgreSQL
pgext.cloud · Source code · Documentation · Control file
| Package | pg_running_stats |
|---|---|
| Version | 1.0 |
| Repository | Unspecified |
| Extension type | Standard |
| Project status | Active |
| Requires CREATE EXTENSION | Yes |
| Requires preload | No |
| Trusted | No |
| Relocatable | Yes |
| Stars | 0 |
| Latest commit | 2025-10-17 |
| Latest release | 2025-10-17 |
| Catalogue updated | 2026-08-30 |
| argm | argmax, argmin, and anyold aggregate functions |
| kissfft | Fast-Fourier transformer (fft) |
| binvec | C helper for summing integer bit values into arrays |
| pg_etag | Fast ETag generation for rows and result sets using BLAKE2 hashes, with single-input functions and aggregates. |
| median | Median aggregate function for input sets |
| graph_component | Compute graph components |
| frkn_avg | C aggregate extension providing my_avg for bigint and floating-point inputs. |
| first_last | Aggregate functions to return first or last "n" elements in a group |