From 49ed8b43c7c517b8fc09d52290e6c249a61b08ff Mon Sep 17 00:00:00 2001
From: Chris Tsang <tyt2y7@gmail.com>
Date: Sun, 6 Jun 2021 18:45:16 +0800
Subject: [PATCH] Tweaks

---
 src/query/insert.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/query/insert.rs b/src/query/insert.rs
index 24d52e0f..71471268 100644
--- a/src/query/insert.rs
+++ b/src/query/insert.rs
@@ -45,12 +45,13 @@ where
         let columns_empty = self.columns.is_empty();
         for (idx, col) in <A::Entity as EntityTrait>::Column::iter().enumerate() {
             let av = am.take(col);
+            let av_has_val = av.is_set() || av.is_unchanged();
             if columns_empty {
-                self.columns.push(av.is_set());
-            } else if self.columns[idx] != av.is_set() {
+                self.columns.push(av_has_val);
+            } else if self.columns[idx] != av_has_val {
                 panic!("columns mismatch");
             }
-            if av.is_set() || av.is_unchanged() {
+            if av_has_val {
                 columns.push(col);
                 values.push(av.into_value());
             }