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Keep one calendar reporting table's details handy

Have Notis retrieve your chosen table structure on a schedule and send the result to your report channel.

Trigger

Recurring schedule

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

Action

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.

Why this helps

Remembering column types and keys takes effort each time you return to a calendar analytics query.

  • Keep table definitions readily available.
  • Review columns, types, and keys on a schedule.
  • Optionally include sample table data.

Setup

Build it in a few focused steps.

  • 1Connect ClickHouse once in the Notis portal.
  • 2Create an automation in Automations, New Automation, or tell Notis from any channel.
  • 3In one instruction, provide the database and table to inspect and request the details you need.
  • 4Pick a daily recurring schedule and choose where run reports should go.
  • 5Test once and verify the schema report points to the intended table.

Questions about this workflow

Can this run against a whole database?

This uses Get Table Schema for one specified table. Use Get Database Schema to inspect an entire database.

Will it include sample data?

The action can optionally return sample data; request it in your instruction if that is useful.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

Notis builds workflows that link Google Calendar to ClickHouse. A trigger fires from one place; an action lands in another.

Google Calendar triggers

ClickHouse actions

Recurring trigger

Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.

TriggerScheduled

Execute ClickHouse Query

Execute a sql query in clickhouse and return the results. this is the primary action for querying data from clickhouse databases.

ActionInstant

Webhook trigger

Notis starts this workflow when an external tool or custom backend sends an HTTP request.

TriggerInstant

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.

ActionInstant

Attendee Response Changed

Polling trigger that fires when any attendee's RSVP changes to accepted, declined, or tentative. Returns attendee info and current status.

TriggerPolling

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.

ActionInstant

Event Canceled or Deleted

Triggers when a Google Calendar event is cancelled or deleted. Returns minimal data: event_id, summary (if available), and cancellation timestamp.

TriggerPolling

List ClickHouse Databases

List all databases in the clickhouse instance. useful for discovering available databases before querying tables.

ActionInstant

Event Starting Soon

Triggers when a calendar event is within a configured number of minutes from starting. Returns event details, time remaining, attendees, and join links when available.

TriggerPolling

List ClickHouse Tables

List tables in clickhouse databases. returns information about tables including their engine, size, and row count.

ActionInstant

Calendar Event Changes

**SOON TO BE DEPRECATED** - Use Calendar Event Sync (polling trigger) instead. Real-time webhook trigger for calendar event changes. Returns event metadata only. For full event data, use Calendar Event Sync (polling trigger).

TriggerInstant

Event Created

Polling trigger that fires when a new calendar event is created. Returns event ID, summary, start/end times, and organizer info.

TriggerPolling

Calendar Event Sync

Polling trigger that returns full event data including details, attendees, and metadata. For real-time notifications with basic info, use Calendar Event Changes (webhook).

TriggerPolling

Connect any two apps with Notis in the middle.

Google Calendar and ClickHouse, or any other combination from 1,000+ integrations.

When this happens · Trigger

Do this · Action

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