From 28a755306a07e1a6d9f8d8ef315fe86f46d1f828 Mon Sep 17 00:00:00 2001
From: Elian Doran <contact@eliandoran.me>
Date: Fri, 4 Jul 2025 21:15:10 +0300
Subject: [PATCH] feat(views/table): deduplicate columns

---
 apps/client/src/widgets/view_widgets/table_view/data.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/apps/client/src/widgets/view_widgets/table_view/data.ts b/apps/client/src/widgets/view_widgets/table_view/data.ts
index bc34e6aeb..470d9b5b4 100644
--- a/apps/client/src/widgets/view_widgets/table_view/data.ts
+++ b/apps/client/src/widgets/view_widgets/table_view/data.ts
@@ -88,15 +88,22 @@ export function buildColumnDefinitions(info: PromotedAttributeInformation[], exi
         }
     ];
 
+    const seenFields = new Set<string>();
     for (const { name, title, type } of info) {
         const prefix = (type === "relation" ? "relations" : "labels");
+        const field = `${prefix}.${name}`;
+
+        if (seenFields.has(field)) {
+            continue;
+        }
 
         columnDefs.push({
-            field: `${prefix}.${name}`,
+            field,
             title: title ?? name,
             editor: "input",
             ...labelTypeMappings[type ?? "text"],
         });
+        seenFields.add(field);
     }
 
     applyHeaderMenu(columnDefs);