fix(core): ensure em.insertMany returns array of PKs for a single i…

…tem too (#5180) Closes #5179
mikro-orm · Feb 4, 2024 · b9a55e5 · b9a55e5
1 parent 5acb4eb
commit b9a55e5
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/packages/core/src/EntityManager.ts b/packages/core/src/EntityManager.ts
@@ -1167,7 +1167,11 @@ export class EntityManager<D extends IDatabaseDriver = IDatabaseDriver> {
     data.forEach(row => em.validator.validateParams(row, 'insert data'));
     const res = await em.driver.nativeInsertMany(entityName, data, { ctx: em.transactionContext, ...options });
 
-    return res.insertedIds!;
+    if (res.insertedIds) {
+      return res.insertedIds;
+    }
+
+    return [res.insertId];
   }
 
   /**