edge-sql

A serverless edge worker embedding SQLite using Cloudflare Workers and WASM.

Check out the source on GitHub and/or follow me on Twitter.

The data used in production is a reduced version (only EUR, JPY, GBP and CHF currencies) of the European Central Bank Forex Rates on Humdata. It is distributed under the license CC-BY.

Example queries

Days GBP was the highest and lowest

SELECT *,1/EUR,1/JPY,1/GBP,1/CHF
FROM forex
WHERE
  GBP = (
    SELECT
      max(GBP)
    FROM forex)
  OR GBP = (
    SELECT
      min(GBP)
    FROM forex)

Use SQLite built-in and extra functions

SELECT
  getdata('country') AS country,
  random() AS rnd,
  date('now') AS now

Try

SELECT * FROM forex ORDER BY Date DESC LIMIT 10;
Query

        Result will be printed here
      

Duration of the query: NA