From 8e087840cabe5e291121fef90568c73785d8157a Mon Sep 17 00:00:00 2001
From: chenos <chenlinxh@gmail.com>
Date: Sun, 16 Oct 2022 16:06:44 +0800
Subject: [PATCH] fix: multiple = false

---
 .../core/client/src/collection-manager/interfaces/o2o.tsx     | 2 +-
 packages/core/database/src/update-associations.ts             | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/core/client/src/collection-manager/interfaces/o2o.tsx b/packages/core/client/src/collection-manager/interfaces/o2o.tsx
index 7ca51c319..a926ddf5c 100644
--- a/packages/core/client/src/collection-manager/interfaces/o2o.tsx
+++ b/packages/core/client/src/collection-manager/interfaces/o2o.tsx
@@ -436,7 +436,7 @@ export const obo: IField = {
         'x-component': 'RecordPicker',
         'x-component-props': {
           // mode: 'tags',
-          multiple: true,
+          multiple: false,
           fieldNames: {
             label: 'id',
             value: 'id',
diff --git a/packages/core/database/src/update-associations.ts b/packages/core/database/src/update-associations.ts
index e2d120173..716cdc209 100644
--- a/packages/core/database/src/update-associations.ts
+++ b/packages/core/database/src/update-associations.ts
@@ -258,6 +258,10 @@ export async function updateSingleAssociation(
     return false;
   }
 
+  if (Array.isArray(value)) {
+    throw new Error(`The value of '${key}' cannot be in array format`);
+  }
+
   const { context, updateAssociationValues = [], transaction } = options;
   const keys = getKeysByPrefix(updateAssociationValues, key);