Track Airtable Base Schema When Spreadsheet Structure Changes
Your Google Spreadsheet structure evolves as your work changes. Notis monitors those changes and logs your Airtable base schema, creating a timestamped record of how your database is organized at each stage.
Trigger
Spreadsheet Metadata Changed
Polling trigger that detects when a Google Spreadsheet's metadata changes. Uses snapshot-based diffing to detect any changes in spreadsheet properties, sheets, named ranges, developer metadata, data sources, etc.
Action
Get Base Schema
Retrieves the detailed schema for a specified airtable base, including its tables, fields, field types, and configurations, using the `baseid`.
Why this helps
Structural changes happen in Sheets, and you lose track of how your Airtable database evolved over time. Rebuilding the history is tedious.
- Maintain a timestamped record of how your Airtable schema evolved
- Understand which changes in your spreadsheet correspond to database structure updates
- Simplify compliance or auditing by having documented schema snapshots
- Recover previous schema structures if a change goes wrong
Setup
Build it in a few focused steps.
- 1Connect Google Sheets and Airtable to Notis.
- 2Tell Notis: 'When my spreadsheet metadata changes, retrieve my Airtable base schema and log it as a record.' Notis creates the automation.
- 3Specify which Airtable base to monitor and how to store the schema log (as JSON in a table, or as a timestamped comment).
- 4Choose a notification channel to alert you when schemas are logged.
- 5Test by adding or renaming a sheet in Google Sheets and confirming the Airtable schema is retrieved and stored.
Questions about this workflow
What does 'metadata' include?
Sheet names, named ranges, developer metadata, properties like locale or timezone, data sources, and conditional formatting rules.
How is the schema stored?
Notis can store the schema as JSON in a table field, as a timestamped comment, or export it to a separate audit table. Specify your preference.
Can I compare schema versions?
Yes, if schemas are logged in a table, you can set up a separate automation to diff consecutive versions and highlight changes.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Sheets to Airtable. A trigger fires from one place; an action lands in another.
Google Sheets triggers
Airtable actions
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.
Create base
Creates a new airtable base with specified tables and fields within a workspace; ensure field options are valid for their type.
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.
Create Comment
Creates a new comment on a specific record within an airtable base and table.
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.
Create Field
Creates a new field within a specified table in an airtable base.
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.
Create multiple records
Creates multiple new records in a specified airtable table.
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.
Create a record
Creates a new record in a specified airtable table; field values must conform to the table's column types.
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.
Create table
Creates a new table within a specified existing airtable base, allowing definition of its name, description, and field structure.
New Rows in Google Sheet
Simple polling trigger that monitors Google Sheets for new rows. Detects when new rows are added and returns the complete row data. Perfect for triggering any workflow based on new sheet entries.
Delete Comment
Deletes an existing comment from a specified record in an airtable table.
New Sheet Added in Google Spreadsheet
Polling trigger that detects when a new sheet is added to a Google Spreadsheet.
Delete multiple records
Deletes up to 10 specified records from a table within an airtable base.
Connect any two apps with Notis in the middle.
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When this happens · Trigger
Do this · Action
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