post https://example.com/ExtData/GetSchema
- Use this API to obtain a list of the current attributes(columns) for a table in the Tenant's extended schema.
- Only system administrators, users with user management rights, or the user itself can invoke this API.
- When a user invokes this API for a given table, the list of all extensible attributes present in the table, along with their details, is returned.
- This API is necessary because all existing attributes must be included when adding/updating the Tenant schema.
- For more details, please refer to Use extensible attributes.