Know which call fields your table contains
Check the actual columns and inferred types before requesting a report that depends on them.
Trigger
Recurring schedule
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Action
Get Table Schema
This action is used to get the schema of a table in a google spreadsheet, call this action to get the schema of a table in a spreadsheet before you query the table. analyze table structure and infer column names, types, and constraints. uses statistical analysis of sample data to determine the most likely data type for each column. call this action after calling the list tables action to get the schema of a table in a spreadsheet.
Why this helps
Reports break down when instructions assume columns or data types that the sheet does not contain.
- Inspect inferred table fields and types
- Catch missing reporting inputs early
- Make later queries more precise
Setup
Build it in a few focused steps.
- 1Connect Bland AI and Google Sheets once in Notis.
- 2Create an automation for call table schema review.
- 3Describe in one instruction which spreadsheet table to inspect and what schema details to summarize.
- 4Pick a Notis cron schedule and choose where run reports go.
- 5Test with one real table and verify the inferred schema.
Questions about this workflow
Should schema review happen before querying?
Yes. The listed query table action says to get the table schema before querying a table.
Are inferred types guaranteed?
No. The action infers structure from sample data, so compare its result with the actual sheet.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Bland AI to Google Sheets. A trigger fires from one place; an action lands in another.
Bland AI triggers
Google Sheets actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add Sheet to Spreadsheet
Adds a new sheet (worksheet) to a spreadsheet. use this tool to create a new tab within an existing google sheet, optionally specifying its title, index, size, and other properties.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Aggregate Column Data
Searches for rows where a specific column matches a value and performs mathematical operations on data from another column.
Append Dimension
Tool to append new rows or columns to a sheet, increasing its size. use when you need to add empty rows or columns to an existing sheet.
Batch get spreadsheet
Retrieves data from specified cell ranges in a google spreadsheet; ensure the spreadsheet has at least one worksheet and any explicitly referenced sheet names in ranges exist.
Batch update spreadsheet
Updates a specified range in a google sheet with given values, or appends them as new rows if `first cell location` is omitted; ensure the target sheet exists and the spreadsheet contains at least one worksheet.
Batch Update Values by Data Filter
Tool to update values in ranges matching data filters. use when you need to update specific data in a google sheet based on criteria rather than fixed cell ranges.
Clear Basic Filter
Tool to clear the basic filter from a sheet. use when you need to remove an existing basic filter from a specific sheet within a google spreadsheet.
Clear spreadsheet values
Clears cell content (preserving formatting and notes) from a specified a1 notation range in a google spreadsheet; the range must correspond to an existing sheet and cells.
Connect any two apps with Notis in the middle.
Bland AI and Google Sheets, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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