Keep the schema for a key ClickHouse table close
Choose a table that matters to your work and have its structure ready in a recurring report.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Get Table Schema
Gets the schema and column details for a table.
Why this helps
Repeatedly looking up the same table structure adds friction whenever you or an agent needs to work with the data.
- Get table columns, types, and keys in a scheduled report.
- Make table context easier to find when planning analysis.
- Reduce repeated manual schema lookups.
Setup
Build it in a few focused steps.
- 1Connect ClickHouse in the Notis portal.
- 2Create an automation in Automations, New Automation, or tell Notis in plain language from any channel.
- 3Describe the table schema to retrieve and the details to summarize in one instruction.
- 4Choose a recurring schedule and select where run reports should go.
- 5Test with one real run and confirm the report contains the needed schema details.
Questions about this workflow
Can I schedule schema checks for multiple tables?
Describe the table scope in your instruction and ensure the connected action supports the requested table context.
Can the report include sample data?
The table schema action can optionally return sample data. Ask for it when useful and available.
Will Notis tell me if the schema changed since last time?
A change comparison needs historical schema output or a baseline supplied to the automation. The action returns current schema details.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Airtop to ClickHouse. A trigger fires from one place; an action lands in another.
Airtop triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Runs a database query and returns the results.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Retrieves an overview of a database's schema and tables.
Get Table Schema
Gets the schema and column details for a table.
Get ClickHouse Play Interface
Returns the ClickHouse Play interface for writing queries and viewing results.
List ClickHouse Databases
Lists the databases in an instance.
List ClickHouse Tables
Lists tables in databases with basic details.
Connect any two apps with Notis in the middle.
Airtop and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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