From d5fc3be4d5d05d8cc27b5aedc3d3942c14aafc12 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Mon, 8 May 2023 22:49:13 +0800
Subject: [PATCH] Update  Code first

---
 .../Abstract/EntityMaintenance/EntityMaintenance.cs       | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.NetCore2/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs b/Src/Asp.NetCore2/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs
index 20e89726a..7a9482756 100644
--- a/Src/Asp.NetCore2/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs
+++ b/Src/Asp.NetCore2/SqlSugar/Abstract/EntityMaintenance/EntityMaintenance.cs
@@ -321,12 +321,18 @@ namespace SqlSugar
                             else if (column.Length > 0)
                             {
                                 column.DataType = "varchar";
-                            }
+                            } 
                             else
                             {
                                 column.DataType = "varchar(4000)";
                             }
                         }
+                        else if (column.UnderType == typeof(TimeSpan) && column.DataType == null)
+                        {
+                            column.DataType = "time";
+                            column.Length = 0;
+                            column.DecimalDigits = 0;
+                        }
                         else if (typeof(Nvarchar2PropertyConvert).Equals(sugarColumn.SqlParameterDbType)&&column.DataType==null) 
                         {
                             column.DataType = "nvarchar2";