Convert PostgreSQL to Amazon Redshift
A free online converter that translates PostgreSQL queries into Amazon Redshift. Paste your SQL, press Translate, and Query Studio rewrites the syntax that differs between the two databases — instantly, with no login and nothing stored.
PostgreSQL → Amazon Redshift example
Here is a real PostgreSQL query and the Amazon Redshift output Query Studio produces:
SELECT u.id, u.name, COUNT(o.id) AS orders
FROM users u
LEFT JOIN orders o ON o.user_id = u.id
WHERE u.created_at > '2024-01-01' AND u.active = TRUE
GROUP BY u.id, u.name
HAVING COUNT(o.id) > 3
ORDER BY orders DESC
LIMIT 10;SELECT
u.id,
u.name,
COUNT(o.id) AS orders
FROM
users u
LEFT JOIN orders o ON o.user_id = u.id
WHERE
u.created_at > '2024-01-01'
AND u.active = TRUE
GROUP BY
u.id,
u.name
HAVING
COUNT(o.id) > 3
ORDER BY
orders DESC
LIMIT
10;What changes from PostgreSQL to Amazon Redshift
- The result is re-indented and keyword-cased in Amazon Redshift style so it's ready to paste and run.
How to convert PostgreSQL to Amazon Redshift
- Open the Query Studio editor and choose PostgreSQL as the “From” dialect.
- Choose Amazon Redshift as the “To” dialect.
- Paste your PostgreSQL query and press Translate — copy the Amazon Redshift result.
Try it with your own query
The editor is preloaded with PostgreSQL → Amazon Redshift. You can also explain, format, validate and analyze the result.
Convert PostgreSQL to Amazon Redshift now →PostgreSQL to Amazon Redshift FAQ
Is this PostgreSQL to Amazon Redshift converter free?
Yes — it's completely free with no account, no sign-up and no usage limits. Your query is processed to return the result and never stored.
Is the PostgreSQL to Amazon Redshift conversion accurate?
Query Studio rewrites syntax deterministically using real SQL parsers, so it gives the same result every time. It handles the common differences automatically; always review complex, vendor-specific queries before running them in production.