Add unit test

Src/Asp.Net/SqlServerTest/SqlServerTest.csproj

@@ -97,6 +97,7 @@
     <Compile Include="Models\OrderItem.cs" />
     <Compile Include="Demo\Demo0_SqlSugarClient.cs" />
     <Compile Include="Models\ViewOrder.cs" />
+    <Compile Include="UnitTest\UnitManyToManyDeleteNav.cs" />
     <Compile Include="UnitTest\UnitCustom12312.cs" />
     <Compile Include="UnitTest\UnitEnum22.cs" />
     <Compile Include="UnitTest\UCustom025.cs" />

Src/Asp.Net/SqlServerTest/UnitTest/Main.cs

@@ -31,6 +31,7 @@ namespace OrmTest
         }
         public static void Init()
         {
+            UnitManyToManyDeleteNav.Init();
             UnitTestReturnPkList.Init();
             UnitCustom12312.Init();
             UnitEnum22.Init();

Src/Asp.Net/SqlServerTest/UnitTest/UnitManyToManyDeleteNav.cs

@@ -0,0 +1,143 @@
+ 
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using SqlSugar;
+namespace OrmTest
+{
+    public class UnitManyToManyDeleteNav 
+    {
+
+        public static void Init()
+        {
+            var db = NewUnitTest.Db;
+            string businessKey = "";
+            //建表 
+            if (!db.DbMaintenance.IsAnyTable("sys_schedule", false))
+            {
+                db.CodeFirst.InitTables<ScheduleEntity>();
+                db.CodeFirst.InitTables<Schedule_SysUser_Mapping>();
+                db.CodeFirst.InitTables<SysUserEntity>();
+            }
+            //var userId = Core.App.CurrentUserFunc().UserId;
+            //var schIds = baseQueryable.Where(e => e.BusinessKey == businessKey).ToList()?.Select(it => it.Id).ToArray();
+            //if (schIds == null) return;
+            //Db.Deleteable<Schedule_SysUser_Mapping>(x => schIds.Contains(x.ScheduleId) && x.SysUserId == userId).ExecuteCommand();
+            //只删除关系
+            db.DeleteNav<ScheduleEntity>(x => x.BusinessKey == businessKey)
+                            .Include(x => x.SysUsers.Where(u => u.Id == 100).ToList()) // B表
+                            .ExecuteCommand();
+        }
+
+    }
+    /// <summary>
+    /// 创 建：
+    /// 日 期：2022/8/24 16:03:03
+    /// 描 述：待办事项
+    ///</summary>
+   
+    [SugarTable("sys_schedule11")]
+    public class ScheduleEntity
+    {
+ 
+        [SugarColumn(IsPrimaryKey = true, ColumnName = "id")]
+        public long Id { get; set; }
+        /// <summary>
+	    /// 0：未读，1：进行中，2：完成
+        ///</summary>
+        [SugarColumn(ColumnDescription = "状态", ColumnName = "status", IsNullable = true )]
+        public int? Status { get; set; }
+
+
+        /// <summary>
+	    /// 摘要()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "摘要", ColumnName = "summary", IsNullable = true, Length = 255)]
+        public string Summary { get; set; }
+
+
+        /// <summary>
+	    /// 内容()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "内容", ColumnName = "content", IsNullable = true, Length = 255)]
+        public string Content { get; set; }
+
+
+        /// <summary>
+	    /// 路由()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "路由", ColumnName = "route", IsNullable = true, Length = 255)]
+        public string Route { get; set; }
+
+
+
+        /// <summary>
+        /// 路由参数()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "路由参数", ColumnDataType = "text", ColumnName = "routingParameters", IsNullable = true )]
+        public string RoutingParameters { get; set; }
+
+
+        /// <summary>
+        /// 业务Key()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "业务Key", ColumnName = "businessKey", IsNullable = true, Length = 255)]
+        public string BusinessKey { get; set; }
+
+        /// <summary>
+	    /// 系统用户
+        ///</summary>
+        [Navigate(typeof(Schedule_SysUser_Mapping), nameof(Schedule_SysUser_Mapping.ScheduleId), nameof(Schedule_SysUser_Mapping.SysUserId))]//注意顺序
+        public List<SysUserEntity> SysUsers { get; set; }
+
+    }
+    /// <summary>
+    /// 创 建：
+    /// 日 期：2022/8/24 16:03:10
+    /// 描 述：待办事项对多SysUser
+    ///</summary>
+    [Tenant("0")]
+    [SugarTable("schedule_sysuser_mapping11")]
+    public class Schedule_SysUser_Mapping
+    {
+
+        [SugarColumn(IsPrimaryKey = true, ColumnName = "ScheduleId")]
+        public long ScheduleId { get; set; }
+
+
+        [SugarColumn(IsPrimaryKey = true, ColumnName = "SysUserId")]
+        public long SysUserId { get; set; }
+    }
+    /// <summary>
+    /// 创 建：
+    /// 日 期：2022/8/24 8:56:38
+    /// 描 述：系统用户
+    ///</summary>
+    [Tenant("0")]
+    [SugarTable("sys_user11")]
+    public class SysUserEntity
+    {
+        /// <summary>
+	    /// 用户账号()
+        ///</summary>
+        [SugarColumn(ColumnDescription = "用户账号", ColumnName = "userName", IsNullable = false, Length = 30)]
+        public string userName { get; set; }
+
+
+
+        /// <summary>
+	    /// 用户 userId
+        ///</summary>
+        [SugarColumn(ColumnDescription = "用户ID", ColumnName = "userId", IsNullable = false, IsPrimaryKey = true )]
+
+        public long Id { get; set; }
+
+
+
+         
+
+
+    }
+}