Keep track of the tables behind your WhatsApp data
Have Notis refresh a table inventory on a schedule so you can see what data sources are available for future analysis.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Why this helps
It is easy to lose track of where chat data lives as databases and tables evolve.
- Refresh table listings on a recurring schedule.
- See table metadata returned by ClickHouse.
- Make it easier to choose a source for later analysis.
Setup
Build it in a few focused steps.
- 1Connect 2chat and ClickHouse once in the Notis portal.
- 2Create an automation and give it a clear name.
- 3Tell Notis which ClickHouse database to inspect and ask it to summarize the table inventory and metadata returned.
- 4Choose a Notis cron schedule and select where run reports should go.
- 5Test with one real database and confirm the listing is useful.
Questions about this workflow
Does the inventory show column definitions?
No. It lists tables and metadata. Use the table schema action when you need column-level information.
Can this identify new tables?
It can report the current listing when it runs. To identify changes, retain and compare prior reports or provide a baseline.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link 2chat to ClickHouse. A trigger fires from one place; an action lands in another.
2chat triggers
ClickHouse actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Execute ClickHouse Query
Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Get Database Schema
Get comprehensive schema overview of an entire database including all tables and optionally their column definitions. essential for ai agents to understand the complete database structure in a single call.
Get Table Schema
Get detailed schema information for a specific table including column definitions, types, keys, and optionally sample data. this is essential for ai agents to understand table structure before constructing queries.
List ClickHouse Databases
List all databases in the clickhouse instance. useful for discovering available databases before querying tables.
List ClickHouse Tables
List tables in clickhouse databases. returns information about tables including their engine, size, and row count.
Connect any two apps with Notis in the middle.
2chat and ClickHouse, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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No card. Works with personal or business ClickHouse.