From d8a4a54adada882f699ae2ca9bea7b512c8e9342 Mon Sep 17 00:00:00 2001
From: Linhe Huo <linhehuo@gmail.com>
Date: Thu, 12 Aug 2021 16:45:51 +0800
Subject: [PATCH] [TD-6032]<fix>: fix nanosecond 999999999 error for nodejs [ci
 skip] (#7331)

---
 src/connector/nodejs/nodetaos/taosobjects.js | 3 ++-
 src/connector/nodejs/package.json            | 2 +-
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/src/connector/nodejs/nodetaos/taosobjects.js b/src/connector/nodejs/nodetaos/taosobjects.js
index 0fc8dc8ef1..3bc0fe0aca 100644
--- a/src/connector/nodejs/nodetaos/taosobjects.js
+++ b/src/connector/nodejs/nodetaos/taosobjects.js
@@ -47,7 +47,8 @@ class TaosTimestamp extends Date {
       super(Math.floor(date / 1000));
       this.precisionExtras = date % 1000;
     } else if (precision === 2) {
-      super(parseInt(date / 1000000));
+      // use BigInt to fix: 1623254400999999999 / 1000000 = 1623254401000 which not expected
+      super(parseInt(BigInt(date) / 1000000n));
       // use BigInt to fix: 1625801548423914405 % 1000000 = 914496 which not expected (914405)
       this.precisionExtras = parseInt(BigInt(date) % 1000000n);
     } else {
diff --git a/src/connector/nodejs/package.json b/src/connector/nodejs/package.json
index db37318a16..6a2c66100b 100644
--- a/src/connector/nodejs/package.json
+++ b/src/connector/nodejs/package.json
@@ -1,6 +1,6 @@
 {
   "name": "td2.0-connector",
-  "version": "2.0.9",
+  "version": "2.0.10",
   "description": "A Node.js connector for TDengine.",
   "main": "tdengine.js",
   "directories": {
-- 
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