ClickHouse

How it works

How ClickHouse works, drawn only from its official release notes.

1. 01

   What it does

   Running SQL queries against a self-hosted or ClickHouse Cloud database.

2. 02

   Who gets it

   Plan availability per the source: All plans.

Example workflows

Starting points built from this record, not transcripts of a run. Each prompt is written the way it should be sent, as one paragraph, and each is worth editing before you send it.

1. 01

   Stand it up from scratch

   You have read the record and want ClickHouse working in a real project rather than a sandbox.

   Set up ClickHouse in this project — running SQL queries against a self-hosted or ClickHouse Cloud database. Walk it end to end, tell me exactly what you changed, and flag anything I have to switch on myself before it works.

   Expected outcome

   A working setup, a plain list of what changed, and a short list of anything left for you to switch on. Check that list before assuming it is done.

2. 02

   Decide whether it fits your project

   Worth five minutes before you wire anything in. ClickHouse sits in App Connectors, and not every project needs it.

   I am building the project in this workspace. Given that ClickHouse running SQL queries against a self-hosted or ClickHouse Cloud database, tell me honestly whether it fits what I am building, including the cases where I should not use it. If it does fit, give me the single smallest first step.

   Expected outcome

   A direct yes or no with the reasoning, the cases against it, and one first step. Treat a hedged answer as a no.

3. 03

   Brief your team on it

   Someone has to explain the change to the people who will live with it. This produces that note.

   Write a short note for my team about ClickHouse in Lovable — running SQL queries against a self-hosted or ClickHouse Cloud database. Under 120 words: what it is, what changes for us, and what we should do about it this week. Plain language, no hype, no bullet padding.

   Expected outcome

   A note you can paste into chat as-is. Read it once for anything overstated before you send it.

Frequently asked

• What is ClickHouse?

  ClickHouse is Lovable's App Connectors feature: Running SQL queries against a self-hosted or ClickHouse Cloud database. Running SQL queries against a self-hosted or ClickHouse Cloud database.

• Is ClickHouse GA or in beta?

  ClickHouse is generally available (GA) on Lovable.

• What Lovable plan includes ClickHouse?

  ClickHouse is available on all Lovable plans.

• When did ClickHouse launch?

  ClickHouse launched on Jul 13, 2026.