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Refresh an analytics query when sheet inputs change

When key spreadsheet inputs change, have Notis run the ClickHouse query you describe.

Trigger

Cell Range Values Changed

Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.

Action

Execute ClickHouse Query

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

Why this helps

Manual refreshes can leave decisions based on stale analytics after spreadsheet assumptions change.

  • Run a query after relevant spreadsheet input changes.
  • Keep decision context close to the inputs that changed.
  • Avoid remembering to manually rerun the analysis.

Setup

Build it in a few focused steps.

  • 1Connect Google Sheets and ClickHouse once in the Notis portal.
  • 2Create an automation in Automations, New Automation, and give it a name.
  • 3Describe in one instruction which ClickHouse query to run when the range changes and how to report the results.
  • 4Pick Cell Range Values Changed as the trigger and choose where run reports go.
  • 5Test with one real range change and review the result.

Questions about this workflow

Can Notis construct the query from my sheet values?

Describe the intended query and how the changed values should inform it. Provide the required table, column, and query context in your instruction.

Which cells can trigger this workflow?

The trigger monitors a specific A1 range that you configure for the event.

When this happens · Trigger

Do this · Action

Supported Triggers and Actions

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

Google Sheets 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

Aggregate Metric Changed

Triggers when an aggregate metric (SUM/COUNT/AVG/MIN/MAX) changes in a Google Sheets spreadsheet. This trigger monitors an aggregate calculation on a target column (optionally filtered by a search column/value) and fires when the calculated result changes.

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

Cell Range Values Changed

Triggers when values in a specified A1 range change in Google Sheets. This trigger monitors a specific cell or range of cells and fires when any values change.

TriggerPolling

List ClickHouse Databases

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

ActionInstant

Conditional Format Rule Changed

Triggers when conditional formatting rules change in a Google Spreadsheet. Detects when rules are added, updated, or removed. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

List ClickHouse Tables

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

ActionInstant

Data Validation Rule Changed

Triggers when data validation rules change (added/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Developer Metadata Changed

Triggers when developer metadata entries change (new/updated/removed) in a Google Spreadsheet. Uses snapshot-based diffing to detect changes between polls.

TriggerPolling

Filtered Range Values Changed

Polling trigger that monitors Google Sheets filtered ranges for value changes. Uses snapshot-based diffing to detect when values matching a data filter change. Emits the matched values when changes are detected.

TriggerPolling

Connect any two apps with Notis in the middle.

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

When this happens · Trigger

Do this · Action

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