From 49df920f854b001cfa57391825424e6ea004d737 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Thu, 6 Oct 2022 21:15:39 +0800
Subject: [PATCH] bug : GetDifferenceTables

---
 .../SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
index d9b02d8ef..cdf74f4b0 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
@@ -180,7 +180,10 @@ namespace SqlSugar
             db.MappingTables.Add(type.Name, tempTableName);
             try
             {
-                db.CodeFirst.InitTables(type);
+
+                var codeFirst=db.CodeFirst;
+                codeFirst.SetStringDefaultLength(this.DefultLength);
+                codeFirst.InitTables(type);
                 var tables = db.DbMaintenance.GetTableInfoList(false);
                 var oldTableInfo = tables.FirstOrDefault(it=>it.Name.EqualCase(oldTableName));
                 var newTableInfo = tables.FirstOrDefault(it => it.Name.EqualCase(oldTableName));