Initial draft for n_distinct calculation extension

aws · Nov 30, 2023 · 28b11ec · 28b11ec
1 parent 8105f73
commit 28b11ec
Show file tree

Hide file tree

Showing 2 changed files with 439 additions and 0 deletions.
diff --git a/examples/n_distinct_calculation/README.md b/examples/n_distinct_calculation/README.md
@@ -0,0 +1,17 @@
+## Calculating N-distinct elements
+
+More details...
+
+### Prerequisites
+---
+- [postgresql-hll](https://github.com/citusdata/postgresql-hll)
+
+### Installation
+---
+To install the extension, run the [`n_distinct_calculation.sql`](https://github.com/aws/pg_tle/blob/main/examples/n_distinct_calculation/n_distinct_calculation.sql) file in the desired database
+
+```sh
+psql -d postgres -f n_distinct_calculation.sql
+```
+
+TODO