Update Column

1️⃣ Overview

Purpose:
Updates an existing column’s metadata and configuration within a specified table in a workspace.

This endpoint supports:

• Updating column display name

• Changing UI data type

• Updating UI metadata (title, precision, etc.)

• Modifying column options

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2️⃣ Endpoint

PUT /noCo/api/v2/workspaces/{workspaceId}/tables/{workbookId}/columns/{columnId}

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3️⃣ Path Parameters

Parameter	Type	Required	Description
workspaceId	UUID	✅ Yes	Workspace identifier
workbookId	UUID	✅ Yes	Table identifier
columnId	UUID	✅ Yes	Column identifier

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4️⃣ Authentication

Requires Bearer JWT Token

Authorization: Bearer <token>

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5️⃣ Request Headers

Header	Required
Authorization	✅ Yes
Content-Type: application/json	✅ Yes

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6️⃣ Request Body Schema

{
  "id": "uuid",
  "name": "string",
  "uiDataType": "string",
  "colOptions": {},
  "uiMetadata": {
    "title": "string",
    "precision": null
  }
}

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7️⃣ Field Descriptions

Column Configuration

Field	Type	Required	Description
id	UUID	✅ Yes	Unique identifier of the column to update
name	string	✅ Yes	Internal column name
uiDataType	string	✅ Yes	Column type (e.g., SINGLE_LINE_TEXT, NUMBER, DATE)
uiMetadata	object	✅ Yes	Metadata for UI display
uiMetadata.title	string	✅ Yes	Display name shown in the UI

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8️⃣ Example Request

curl -X PUT https://be.datagol.ai/noCo/api/v2/workspaces/{workspaceId}/tables/{workbookId}/columns/{columnId} \
-H "Authorization: Bearer <token>" \
-H "Content-Type: application/json" \
-d '{
  "id": "6d9ae325-6fcd-4bd6-a732-b59e424fc095",
  "name": "question",
  "uiDataType": "SINGLE_LINE_TEXT",
  "colOptions": {},
  "uiMetadata": {
    "title": "Question",
    "precision": null
  }
}'

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9️⃣ Behavior Summary

Updates an existing column's metadata and configuration.
Supports:
• Updating internal column name  
• Changing UI data type  
• Updating display title via uiMetadata  
• Setting precision for numeric columns  
• Passing additional column options via colOptions  
• Server-side validation before update