Keep a useful table schema reference close to your templates
A scheduled schema summary gives you a clearer reference for the ClickHouse table behind an ActiveMerge document workflow.
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
Column names and types are easy to forget between document updates, especially when several templates depend on database data.
- Review the columns, types, and keys of a chosen table.
- Include sample data in the source response when available.
- Keep a schema reference accessible in the Notis run report.
Setup
Build it in a few focused steps.
- 1Connect ActiveMerge and ClickHouse once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3Tell Notis which ClickHouse database and table to inspect and what schema details to summarize for ActiveMerge.
- 4Pick a recurring schedule and choose where run reports go.
- 5Test with one real table and review the reference.
Questions about this workflow
Can the schema action include sample data?
It can optionally return sample data, depending on the action configuration and available data.
What if I do not know the table name?
Use the table listing action first to discover available tables, then provide the chosen table in this automation's instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link ActiveMerge to ClickHouse. A trigger fires from one place; an action lands in another.
ActiveMerge 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.
ActiveMerge and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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