From 765c1a299d4df9bf373db3662bd2267f896f7df5 Mon Sep 17 00:00:00 2001
From: sunkaixuan <610262374@qq.com>
Date: Thu, 18 Jan 2018 15:17:00 +0800
Subject: [PATCH] MySql Sqlite ColumnDataType BUG

---
 .../Abstract/CodeFirstProvider/CodeFirstProvider.cs      | 9 +++++++--
 .../Realization/MySql/CodeFirst/MySqlCodeFirst.cs        | 3 ++-
 .../Realization/Sqlite/CodeFirst/SqliteCodeFirst.cs      | 3 ++-
 3 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs b/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
index 50e64ec53..2bc7c579a 100644
--- a/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
+++ b/Src/Asp.Net/SqlSugar/Abstract/CodeFirstProvider/CodeFirstProvider.cs
@@ -224,8 +224,14 @@ namespace SqlSugar
                 DefaultValue = item.DefaultValue,
                 ColumnDescription = item.ColumnDescription,
                 Length = item.Length,
-                DecimalDigits=item.DecimalDigits
+                DecimalDigits = item.DecimalDigits
             };
+            GetDbType(item, propertyType, result);
+            return result;
+        }
+
+        protected virtual void GetDbType(EntityColumnInfo item, Type propertyType, DbColumnInfo result)
+        {
             if (!string.IsNullOrEmpty(item.DataType))
             {
                 result.DataType = item.DataType;
@@ -238,7 +244,6 @@ namespace SqlSugar
             {
                 result.DataType = this.Context.Ado.DbBind.GetDbTypeName(propertyType.Name);
             }
-            return result;
         }
 
         protected virtual bool IsSamgeType(EntityColumnInfo ec, DbColumnInfo dc)
diff --git a/Src/Asp.Net/SqlSugar/Realization/MySql/CodeFirst/MySqlCodeFirst.cs b/Src/Asp.Net/SqlSugar/Realization/MySql/CodeFirst/MySqlCodeFirst.cs
index f892efb2a..e3ab842cb 100644
--- a/Src/Asp.Net/SqlSugar/Realization/MySql/CodeFirst/MySqlCodeFirst.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/MySql/CodeFirst/MySqlCodeFirst.cs
@@ -24,9 +24,9 @@ namespace SqlSugar
         }
         protected override DbColumnInfo EntityColumnToDbColumn(EntityInfo entityInfo, string tableName, EntityColumnInfo item)
         {
+            var propertyType = UtilMethods.GetUnderType(item.PropertyInfo);
             var result = new DbColumnInfo()
             {
-                DataType = this.Context.Ado.DbBind.GetDbTypeName(UtilMethods.GetUnderType(item.PropertyInfo).Name),
                 TableId = entityInfo.Columns.IndexOf(item),
                 DbColumnName = item.DbColumnName.HasValue() ? item.DbColumnName : item.PropertyName,
                 IsPrimarykey = item.IsPrimarykey,
@@ -37,6 +37,7 @@ namespace SqlSugar
                 ColumnDescription = item.ColumnDescription,
                 Length = item.Length
             };
+            GetDbType(item, propertyType, result);
             if (result.DataType.Equals("varchar", StringComparison.CurrentCultureIgnoreCase) && result.Length == 0)
             {
                 result.Length = 1;
diff --git a/Src/Asp.Net/SqlSugar/Realization/Sqlite/CodeFirst/SqliteCodeFirst.cs b/Src/Asp.Net/SqlSugar/Realization/Sqlite/CodeFirst/SqliteCodeFirst.cs
index a7bba2c5b..287f4f6b1 100644
--- a/Src/Asp.Net/SqlSugar/Realization/Sqlite/CodeFirst/SqliteCodeFirst.cs
+++ b/Src/Asp.Net/SqlSugar/Realization/Sqlite/CodeFirst/SqliteCodeFirst.cs
@@ -43,9 +43,9 @@ namespace SqlSugar
         }
         protected override DbColumnInfo EntityColumnToDbColumn(EntityInfo entityInfo, string tableName, EntityColumnInfo item)
         {
+            var propertyType = UtilMethods.GetUnderType(item.PropertyInfo);
             var result = new DbColumnInfo()
             {
-                DataType = item.PropertyInfo.PropertyType.IsEnum?this.Context.Ado.DbBind.GetDbTypeName(UtilConstants.IntType.Name) :this.Context.Ado.DbBind.GetDbTypeName(UtilMethods.GetUnderType(item.PropertyInfo).Name),
                 TableId = entityInfo.Columns.IndexOf(item),
                 DbColumnName = item.DbColumnName.HasValue() ? item.DbColumnName : item.PropertyName,
                 IsPrimarykey = item.IsPrimarykey,
@@ -56,6 +56,7 @@ namespace SqlSugar
                 ColumnDescription = item.ColumnDescription,
                 Length = item.Length
             };
+            GetDbType(item, propertyType, result);
             if (result.DataType.Equals("varchar", StringComparison.CurrentCultureIgnoreCase) && result.Length == 0)
             {
                 result.Length = 1;