Add Unit test

Src/Asp.Net/PgSqlTest/UnitTest/UCustom014.cs

@@ -0,0 +1,136 @@
+using SqlSugar;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public class UCustom014
+    {
+
+        public static void Init()
+        {
+            var db = new SqlSugarScope(new SqlSugar.ConnectionConfig()
+            {
+                ConnectionString = Config.ConnectionString,
+                DbType = DbType.SqlServer,
+                IsAutoCloseConnection = true
+            });
+        
+            db.CodeFirst.InitTables<Country111, Province111, City111>();
+            db.DbMaintenance.TruncateTable("Country_111");
+            db.DbMaintenance.TruncateTable("Province_111");
+            db.DbMaintenance.TruncateTable("City_111");
+            db.Insertable(new List<Country111>()
+            {
+                 new Country111(){
+                     Id=1,
+                      Name="中国",
+                       Provinces=new List<Province111>(){
+                            new Province111{
+                                 Id=1001,
+                                 Name="江苏",
+                                  citys=new List<City111>(){
+                                       new City111(){ Id=1001001, Name="南通" },
+                                       new City111(){ Id=1001002, Name="南京" }
+                                  }
+                            },
+                           new Province111{
+                                 Id=1002,
+                                 Name="上海",
+                                  citys=new List<City111>(){
+                                       new City111(){ Id=1002001, Name="徐汇" },
+                                       new City111(){ Id=1002002, Name="普陀" }
+                                  }
+                            },
+                           new Province111{
+                                 Id=1003,
+                                 Name="北京",
+                                 citys=new List<City111>(){
+                                       new City111(){ Id=1003001, Name="北京A" },
+                                       new City111(){ Id=1003002, Name="北京B" }
+                                  }
+                            }
+                       }
+                 },
+                 new Country111(){
+                      Name="美国",
+                      Id=2,
+                      Provinces=new List<Province111>()
+                      {
+                          new Province111(){
+                               Name="美国小A",
+                               Id=20001
+                          },
+                         new Province111(){
+                               Name="美国小b",
+                               Id=20002
+                          }
+                      }
+                  },
+                 new Country111(){
+                      Name="英国",
+                      Id=3
+                  }
+            })
+            .AddSubList(it => new SubInsertTree()
+                          {
+                              Expression = it.Provinces.First().CountryId,
+                              ChildExpression = new List<SubInsertTree>() {
+                      new SubInsertTree(){
+                           Expression=it.Provinces.First().citys.First().ProvinceId
+                      }
+                 }
+                          }).ExecuteCommand();
+            db.Aop.OnLogExecuted = (sq, p) =>
+            {
+                Console.WriteLine(sq);
+            };
+            var list=db.Queryable<Country111>()
+                .Includes(x => x.Provinces.OrderByDescending(x111=>x111.Id).ToList())
+                .ToList();
+
+            var list2 = db.Queryable<Country111>()
+              .Includes(x => x.Provinces)
+              .Where(x=>x.Provinces.Count()>2)
+              .ToList();
+
+            var list3 = db.Queryable<Country111>()
+                .Includes(x => x.Provinces,x=>x.citys)
+                .ToList();
+        }
+
+        [SugarTable("Country_111")]
+        public class Country111
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true, ColumnName = "cid")]
+            public int Id { get; set; }
+            public string Name { get; set; }
+
+            [Navigat(NavigatType.OneToMany,nameof(Province111.CountryId))]
+            public List<Province111> Provinces { get; set; }
+        }
+        [SugarTable("Province_111")]
+        public class Province111
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true, ColumnName = "pid")]
+            public int Id { get; set; }
+            public string Name { get; set; }
+            [SugarColumn(ColumnName = "coid")]
+            public int CountryId { get; set; }
+            [Navigat(NavigatType.OneToMany, nameof(City111.ProvinceId))]
+            public List<City111> citys { get; set; }
+        }
+        [SugarTable("City_111")]
+        public class City111
+        {
+            [SqlSugar.SugarColumn(IsPrimaryKey = true, IsIdentity = true, ColumnName   = "cid")]
+            public int Id { get; set; }
+            [SugarColumn(ColumnName="ppid")]
+            public int ProvinceId { get; set; }
+            public string Name { get; set; }
+        }
+    }
+}