---
title: "Table 9640 Table Relations Buffer"
author: "Jonas Paprotka"
url: https://jonas-paprotka.de/ref/table/9640-table-relations-buffer/
type: table
id: 9640
name: "Table Relations Buffer"
app: "Base Application"
namespace: System.Tooling
versions: "26-27"
build: 27.5.46862.47359
checked: 2026-09-20
subject: "Microsoft Dynamics 365 Business Central"
license: "Content © 2026 Jonas Paprotka. Quote freely with attribution and a link."
---

# Table 9640 Table Relations Buffer

Jonas Paprotka, https://jonas-paprotka.de/ref/table/9640-table-relations-buffer/

| | |
| --- | --- |
| App | Base Application |
| Namespace | System.Tooling |
| Versions | 26-27 |
| Source file | System/AnalysisView/TableRelationsBuffer.Table.al |

## Fields

| Id | Name | Type | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- |
| 1 | Table ID | Integer | 26-27 | - | - |
| 2 | Field No. | Integer | 26-27 | - | - |
| 3 | Related Table ID | Integer | 26-27 | - | - |
| 4 | Related Field No. | Integer | 26-27 | - | - |
| 5 | Table Name | Text[250] | 26-27 | - | - |
| 6 | Field Name | Text[250] | 26-27 | - | - |
| 7 | Related Table Name | Text[250] | 26-27 | - | - |
| 8 | Related Field Name | Text[250] | 26-27 | - | - |
| 9 | Relation Description | Text[250] | 26-27 | - | - |

## Keys

| Name | Fields | Versions |
| --- | --- | --- |
| pk | Table ID, Related Table ID, Field No., Related Field No. | 26-27 |

## Procedures

| Name | Parameters | Returns | Access | Versions | Obsolete | Reason |
| --- | --- | --- | --- | --- | --- | --- |
| PopulateFields | (Integer) | - | public | 26-27 | - | - |

## Source

Symbols: Microsoft.BaseApplication.symbols.437dbf0e-84ff-417a-965d-ed2bb9650972, https://dynamicssmb2.pkgs.visualstudio.com/DynamicsBCPublicFeeds/_packaging/MSSymbols/nuget/v3/index.json, highest build per major on 2026-09-20.

Jonas Paprotka, 2026-09-20.