From ce7559087e00360a5e73204a5abb9562b06f1cc3 Mon Sep 17 00:00:00 2001
From: "SPRINX0\\prochazka" <jan.prochazka@sprinx.com>
Date: Mon, 5 May 2025 16:24:55 +0200
Subject: [PATCH] duckdb - fixed bigint processing

---
 plugins/dbgate-plugin-duckdb/src/backend/helpers.js | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/plugins/dbgate-plugin-duckdb/src/backend/helpers.js b/plugins/dbgate-plugin-duckdb/src/backend/helpers.js
index 5e5b85047..987c537f4 100644
--- a/plugins/dbgate-plugin-duckdb/src/backend/helpers.js
+++ b/plugins/dbgate-plugin-duckdb/src/backend/helpers.js
@@ -31,7 +31,14 @@ function _normalizeValue(value) {
   }
 
   if (typeof value === 'bigint') {
-    return parseInt(value);
+    const parsed = parseInt(value);
+    if (Number.isSafeInteger(parsed)) {
+      return parsed;
+    } else {
+      return {
+        $bigint: value.toString(),
+      };
+    }
   }
 
   if (value instanceof DuckDBTimestampValue) {