Add demo

Src/Asp.NetCore2/MySqlTest/UserTestCases/Models/Account.cs

@@ -0,0 +1,58 @@
+using System.ComponentModel.DataAnnotations;
+using SqlSugar;
+
+namespace WebApplication4
+{
+    /// <summary>
+    /// 账号信息
+    /// </summary>
+    [SugarTable("account")]
+    public class Account
+    {
+        /// <summary>
+        /// 账号Id
+        /// </summary>
+        [SugarColumn(ColumnName = "id", IsPrimaryKey = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 登录账号
+        /// </summary>
+        [SugarColumn(ColumnName = "user_name", Length = 50)]
+        public string UserName { get; set; }
+
+        /// <summary>
+        /// 登录密码
+        /// </summary>
+        [SugarColumn(ColumnName = "password", Length = 50)]
+        public string Password { get; set; }
+        
+    }
+
+    /// <summary>
+    /// 账号角色类型
+    /// </summary>
+    public enum RoleType
+    {
+        [Display(Name = "匿名")]
+        Anonymous = -1,
+
+        [Display(Name = "管理员")]
+        Admin = 0,
+        
+        [Display(Name = "客服")]
+        Employee = 1,
+
+        [Display(Name = "企业")]
+        Company = 2,
+
+        [Display(Name = "坐席")]
+        User = 3,
+
+        [Display(Name = "渠道")]
+        Partner = 4,
+
+        [Display(Name = "代理")]
+        Agent = 5,
+    }
+}

Src/Asp.NetCore2/MySqlTest/UserTestCases/Models/Admin.cs

@@ -0,0 +1,38 @@
+using SqlSugar;
+
+namespace WebApplication4
+{
+    /// <summary>
+    /// 管理员信息
+    /// </summary>
+    [SugarTable("admin")]
+    [SugarIndex("index_admin_account_id", nameof(AccountId), OrderByType.Asc )]
+    public class Admin
+    {
+        /// <summary>
+        /// Id
+        /// </summary>
+        [SugarColumn(ColumnName = "id", IsPrimaryKey = true, IsIdentity = true)]
+        public int Id { get; set; }
+
+        /// <summary>
+        /// 关联账号
+        /// </summary>
+        [SugarColumn(ColumnName = "account_id")]
+        public int AccountId { get; set; }
+
+        /// <summary>
+        /// 姓名
+        /// </summary>
+        [SugarColumn(ColumnName = "name", Length = 50)]
+        public string Name { get; set; }
+
+        /// <summary>
+        /// 手机号码
+        /// </summary>
+        [SugarColumn(ColumnName = "mobile", IsNullable = true, Length = 20)]
+        public string Mobile { get; set; }
+        
+    }
+    
+}

Src/Asp.NetCore2/MySqlTest/UserTestCases/UnitTest/Main.cs

@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            Unitsdfasfasa.Init();
             Unitdfsdyss.Init();
             Unitadfasfafays.Init();
             Unitadfa12.Init();

Src/Asp.NetCore2/MySqlTest/UserTestCases/UnitTest/Unitdfasdyss.cs

@@ -0,0 +1,47 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    using System.Reflection;
+    using SqlSugar;
+
+    internal class Unitsdfasfasa
+    {
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+
+            var types = Assembly.GetExecutingAssembly().GetTypes()
+                    .Where(type => !type.IsGenericType)
+                    .Where(s=>s.Namespace== "WebApplication4")
+                    .Where(type => !type.IsInterface)
+                    .Where(type => !type.IsAbstract)
+                    .Where(type => IntrospectionExtensions.GetTypeInfo(type).IsClass)
+                    .Where(type => type.GetCustomAttribute<SqlSugar.SugarTable>() != null)
+                    .ToArray();
+
+            #region 问题复现，报错不够清楚，不知道哪个实体有问题
+            //var diffString2 = db.CodeFirst.GetDifferenceTables(types).ToDiffString();
+            #endregion
+
+            #region 问题复现
+            foreach (var type in types)
+            {
+                try
+                {
+                    var diffString = db.CodeFirst.GetDifferenceTables(type).ToDiffString();
+                    db.CodeFirst.InitTables(type);
+                }
+                catch (Exception ex)
+                {
+                    Console.WriteLine($"type = {type.Name} 错误: {ex}");
+                }
+            }
+            #endregion 
+        }
+    }
+}