diff --git a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
index 9068b63a0..e07c15bbd 100644
--- a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
+++ b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Main.cs
@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            Unitrasdfa.Init();
             Unitadfasdfa.Init();
             UpdateNavOneToOne.Init();
             Unitasf1.Init();
diff --git a/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Unitrasdfa.cs b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Unitrasdfa.cs
new file mode 100644
index 000000000..5141f032e
--- /dev/null
+++ b/Src/Asp.NetCore2/SqlSeverTest/UnitTest/Unitrasdfa.cs
@@ -0,0 +1,108 @@
+using OrmTest;
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OrmTest
+{
+    internal class Unitrasdfa
+    {
+        public static void Init() 
+        {
+            var db = NewUnitTest.Db;
+            db.CurrentConnectionConfig.ConfigId = "a";
+            var sql= db.QueryableWithAttr<FlowTemplateEntity>()
+                .InnerJoin<FlowTemplateEntity>((t, tj) => t.Id == tj.tempId)
+                .ToSqlString();
+
+
+        }
+    }
+    [SugarTable("FLOW_TEMPLATE")]
+    [Tenant("a")]
+    public class FlowTemplateEntity  
+    {
+        public object tempId { get; set; }
+
+        /// <summary>
+        /// 流程编码.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_ENCODE")]
+        public string EnCode { get; set; }
+
+        /// <summary>
+        /// 流程名称.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_FULLNAME")]
+        public string FullName { get; set; }
+
+        /// <summary>
+        /// 流程类型（0：发起流程，1：功能流程）.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_TYPE")]
+        public int? Type { get; set; }
+
+        /// <summary>
+        /// 流程分类.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_CATEGORY")]
+        public string Category { get; set; }
+
+        /// <summary>
+        /// 图标.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_ICON")]
+        public string Icon { get; set; }
+
+        /// <summary>
+        /// 图标背景色.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_ICONBACKGROUND")]
+        public string IconBackground { get; set; }
+
+        /// <summary>
+        /// 描述.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_DESCRIPTION")]
+        public string Description { get; set; }
+
+        /// <summary>
+        /// 排序码.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_SORTCODE")]
+        public long? SortCode { get; set; }
+        public object Id { get;   set; }
+    }
+
+
+
+    [SugarTable("FLOW_TEMPLATEJSON")]
+    [Tenant("a")]
+    public class FlowTemplateJsonEntity  
+    {
+        /// <summary>
+        /// 流程编码.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_TEMPLATEID")]
+        public string TemplateId { get; set; }
+
+        /// <summary>
+        /// 可见类型.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_VISIBLETYPE")]
+        public int? VisibleType { get; set; }
+
+        /// <summary>
+        /// 流程版本.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_VERSION")]
+        public string Version { get; set; }
+
+        /// <summary>
+        /// 流程模板.
+        /// </summary>
+        [SugarColumn(ColumnName = "F_FLOWTEMPLATEJSON")]
+        public string FlowTemplateJson { get; set; }
+    }
+}