From d10dfc1e28784bc104444df9632c1f576a57c73b Mon Sep 17 00:00:00 2001
From: Mel O'Hagan <mel@budibase.com>
Date: Thu, 12 Jan 2023 17:00:56 +0000
Subject: [PATCH] Allow primary keys to be foreign key

---
 .../backend/Datasources/CreateEditRelationship.svelte         | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte b/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
index 4defcbafab..ec39cc6d71 100644
--- a/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
+++ b/packages/builder/src/components/backend/Datasources/CreateEditRelationship.svelte
@@ -340,9 +340,7 @@
   {:else if isManyToOne && toTable}
     <Select
       label={`Foreign Key (${toTable?.name})`}
-      options={Object.keys(toTable?.schema).filter(
-        field => toTable?.primary.indexOf(field) === -1
-      )}
+      options={Object.keys(toTable?.schema)}
       on:change={() => ($touched.foreign = true)}
       bind:error={errors.foreign}
       bind:value={fromRelationship.fieldName}