using FreeSql.DataAnnotations;
using System;
using System.Collections.Generic;
using System.Linq;
using Xunit;

namespace FreeSql.Tests.Sqlite3 {
	public class SqliteSelectTest {

		ISelect<Topic> select => g.sqlite3.Select<Topic>();

		[Table(Name = "tb_topic22")]
		class Topic {
			[Column(IsIdentity = true, IsPrimary = true)]
			public int Id { get; set; }
			public int Clicks { get; set; }
			public int TestTypeInfoGuid { get; set; }
			public TestTypeInfo Type { get; set; }
			public string Title { get; set; }
			public DateTime CreateTime { get; set; }
		}
		class TestTypeInfo {
			public int Guid { get; set; }
			public int ParentId { get; set; }
			public TestTypeParentInfo Parent { get; set; }
			public string Name { get; set; }
		}
		class TestTypeParentInfo {
			public int Id { get; set; }
			public string Name { get; set; }

			public List<TestTypeInfo> Types { get; set; }
		}

		[Fact]
		public void ToList() {
		}
		[Fact]
		public void ToOne() {
		}
		[Fact]
		public void ToSql() {
		}
		[Fact]
		public void Any() {
			var count = select.Where(a => 1 == 1).Count();
			Assert.False(select.Where(a => 1 == 2).Any());
			Assert.Equal(count > 0, select.Where(a => 1 == 1).Any());
		}
		[Fact]
		public void Count() {
			var count = select.Where(a => 1 == 1).Count();
			select.Where(a => 1 == 1).Count(out var count2);
			Assert.Equal(count, count2);
			Assert.Equal(0, select.Where(a => 1 == 2).Count());
		}
		[Fact]
		public void Master() {
			Assert.StartsWith(" SELECT", select.Master().Where(a => 1 == 1).ToSql());
		}
		[Fact]
		public void Caching() {
			var result1 = select.Where(a => 1 == 1).Caching(20, "testcaching").ToList();
			var testcaching1 = g.sqlite3.Cache.Get("testcaching");
			Assert.NotNull(testcaching1);
			var result2 = select.Where(a => 1 == 1).Caching(20, "testcaching").ToList();
			var testcaching2 = g.sqlite3.Cache.Get("testcaching");
			Assert.NotNull(testcaching2);
			Assert.Equal(result1.Count, result1.Count);
		}
		[Fact]
		public void From() {
			//�������
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				 .LeftJoin(a => a.TestTypeInfoGuid == b.Guid)
				 .LeftJoin(a => b.ParentId == c.Id)
				);
			var sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON a.\"TestTypeInfoGuid\" = b.\"Guid\" LEFT JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql);
			query2.ToList();
		}
		[Fact]
		public void LeftJoin() {
			//����е�������a.Type��a.Type.Parent ���ǵ�������
			var query = select.LeftJoin(a => a.Type.Guid == a.TestTypeInfoGuid);
			var sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.LeftJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.LeftJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" a__Type__Parent ON 1 = 1 LEFT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx' WHERE (a__Type__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//���û�е�������
			query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" b__Parent ON 1 = 1 LEFT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx' WHERE (b__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//�������
			query = select
				.LeftJoin(a => a.Type.Guid == a.TestTypeInfoGuid)
				.LeftJoin(a => a.Type.Parent.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" LEFT JOIN \"TestTypeParentInfo\" a__Type__Parent ON a__Type__Parent.\"Id\" = a__Type.\"ParentId\"", sql);
			query.ToList();

			query = select
				.LeftJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid)
				.LeftJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" LEFT JOIN \"TestTypeParentInfo\" c ON c.\"Id\" = b.\"ParentId\"", sql);
			query.ToList();

			//���û�е�������b��c������ϵ
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				 .LeftJoin(a => a.TestTypeInfoGuid == b.Guid)
				 .LeftJoin(a => b.ParentId == c.Id));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON a.\"TestTypeInfoGuid\" = b.\"Guid\" LEFT JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.LeftJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.LeftJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", new { bname = "xxx" });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", sql);
			query.ToList();
		}
		[Fact]
		public void InnerJoin() {
			//����е�������a.Type��a.Type.Parent ���ǵ�������
			var query = select.InnerJoin(a => a.Type.Guid == a.TestTypeInfoGuid);
			var sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.InnerJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.InnerJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" a__Type__Parent ON 1 = 1 INNER JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx' WHERE (a__Type__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//���û�е�������
			query = select.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" b__Parent ON 1 = 1 INNER JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx' WHERE (b__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//�������
			query = select
				.InnerJoin(a => a.Type.Guid == a.TestTypeInfoGuid)
				.InnerJoin(a => a.Type.Parent.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" INNER JOIN \"TestTypeParentInfo\" a__Type__Parent ON a__Type__Parent.\"Id\" = a__Type.\"ParentId\"", sql);
			query.ToList();

			query = select
				.InnerJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid)
				.InnerJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" INNER JOIN \"TestTypeParentInfo\" c ON c.\"Id\" = b.\"ParentId\"", sql);
			query.ToList();

			//���û�е�������b��c������ϵ
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				 .InnerJoin(a => a.TestTypeInfoGuid == b.Guid)
				 .InnerJoin(a => b.ParentId == c.Id));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b ON a.\"TestTypeInfoGuid\" = b.\"Guid\" INNER JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.InnerJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.InnerJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", new { bname = "xxx" });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a INNER JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", sql);
			query.ToList();

		}
		[Fact]
		public void RightJoin() {
			//����е�������a.Type��a.Type.Parent ���ǵ�������
			var query = select.RightJoin(a => a.Type.Guid == a.TestTypeInfoGuid);
			var sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.RightJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.RightJoin(a => a.Type.Guid == a.TestTypeInfoGuid && a.Type.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" a__Type__Parent ON 1 = 1 RIGHT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" AND a__Type.\"Name\" = 'xxx' WHERE (a__Type__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//���û�е�������
			query = select.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx'", sql);
			query.ToList();

			query = select.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "xxx").Where(a => a.Type.Parent.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeParentInfo\" b__Parent ON 1 = 1 RIGHT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'xxx' WHERE (b__Parent.\"Id\" = 10)", sql);
			query.ToList();

			//�������
			query = select
				.RightJoin(a => a.Type.Guid == a.TestTypeInfoGuid)
				.RightJoin(a => a.Type.Parent.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" a__Type ON a__Type.\"Guid\" = a.\"TestTypeInfoGuid\" RIGHT JOIN \"TestTypeParentInfo\" a__Type__Parent ON a__Type__Parent.\"Id\" = a__Type.\"ParentId\"", sql);
			query.ToList();

			query = select
				.RightJoin<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid)
				.RightJoin<TestTypeParentInfo>((a, c) => c.Id == a.Type.ParentId);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b ON b.\"Guid\" = a.\"TestTypeInfoGuid\" RIGHT JOIN \"TestTypeParentInfo\" c ON c.\"Id\" = b.\"ParentId\"", sql);
			query.ToList();

			//���û�е�������b��c������ϵ
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				 .RightJoin(a => a.TestTypeInfoGuid == b.Guid)
				 .RightJoin(a => b.ParentId == c.Id));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b ON a.\"TestTypeInfoGuid\" = b.\"Guid\" RIGHT JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.RightJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\"", sql);
			query.ToList();

			query = select.RightJoin("\"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", new { bname = "xxx" });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a RIGHT JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TestTypeInfoGuid\" and b.\"Name\" = :bname", sql);
			query.ToList();

		}
		[Fact]
		public void Where() {
			//����е�������a.Type��a.Type.Parent ���ǵ�������
			var query = select.Where(a => a.Id == 10);
			var sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10)", sql);
			query.ToList();

			query = select.Where(a => a.Id == 10 && a.Id > 10 || a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10 AND a.\"Id\" > 10 OR a.\"Clicks\" > 100)", sql);
			query.ToList();

			query = select.Where(a => a.Id == 10).Where(a => a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10) AND (a.\"Clicks\" > 100)", sql);
			query.ToList();

			query = select.Where(a => a.Type.Name == "typeTitle");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type WHERE (a__Type.\"Name\" = 'typeTitle')", sql);
			query.ToList();

			query = select.Where(a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type WHERE (a__Type.\"Name\" = 'typeTitle' AND a__Type.\"Guid\" = a.\"TestTypeInfoGuid\")", sql);
			query.ToList();

			query = select.Where(a => a.Type.Parent.Name == "tparent");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type, \"TestTypeParentInfo\" a__Type__Parent WHERE (a__Type__Parent.\"Name\" = 'tparent')", sql);
			query.ToList();
			
			//���û�е������ԣ��򵥶������
			query = select.Where<TestTypeInfo>((a, b) => b.Guid == a.TestTypeInfoGuid && b.Name == "typeTitle");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" b WHERE (b.\"Guid\" = a.\"TestTypeInfoGuid\" AND b.\"Name\" = 'typeTitle')", sql);
			query.ToList();

			query = select.Where<TestTypeInfo>((a, b) => b.Name == "typeTitle" && b.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" b WHERE (b.\"Name\" = 'typeTitle' AND b.\"Guid\" = a.\"TestTypeInfoGuid\")", sql);
			query.ToList();

			query = select.Where<TestTypeInfo, TestTypeParentInfo>((a, b, c) => c.Name == "tparent");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeParentInfo\" c WHERE (c.\"Name\" = 'tparent')", sql);
			query.ToList();

			//����һ�� From ��Ķ������
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				.Where(a => a.Id == 10 && c.Name == "xxx")
				.Where(a => b.ParentId == 20));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeParentInfo\" c, \"TestTypeInfo\" b WHERE (a.\"Id\" = 10 AND c.\"Name\" = 'xxx') AND (b.\"ParentId\" = 20)", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.Where("a.\"Clicks\" > 100 and a.\"Id\" = :id", new { id = 10 });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Clicks\" > 100 and a.\"Id\" = :id)", sql);
			query.ToList();
		}
		[Fact]
		public void WhereIf() {
			//����е�������a.Type��a.Type.Parent ���ǵ�������
			var query = select.WhereIf(true, a => a.Id == 10);
			var sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10)", sql);
			query.ToList();

			query = select.WhereIf(true, a => a.Id == 10 && a.Id > 10 || a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10 AND a.\"Id\" > 10 OR a.\"Clicks\" > 100)", sql);
			query.ToList();

			query = select.WhereIf(true, a => a.Id == 10).WhereIf(true, a => a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Id\" = 10) AND (a.\"Clicks\" > 100)", sql);
			query.ToList();

			query = select.WhereIf(true, a => a.Type.Name == "typeTitle");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type WHERE (a__Type.\"Name\" = 'typeTitle')", sql);
			query.ToList();

			query = select.WhereIf(true, a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type WHERE (a__Type.\"Name\" = 'typeTitle' AND a__Type.\"Guid\" = a.\"TestTypeInfoGuid\")", sql);
			query.ToList();

			query = select.WhereIf(true, a => a.Type.Parent.Name == "tparent");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a__Type.\"Guid\", a__Type.\"ParentId\", a__Type.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeInfo\" a__Type, \"TestTypeParentInfo\" a__Type__Parent WHERE (a__Type__Parent.\"Name\" = 'tparent')", sql);
			query.ToList();

			//����һ�� From ��Ķ������
			var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				.WhereIf(true, a => a.Id == 10 && c.Name == "xxx")
				.WhereIf(true, a => b.ParentId == 20));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a, \"TestTypeParentInfo\" c, \"TestTypeInfo\" b WHERE (a.\"Id\" = 10 AND c.\"Name\" = 'xxx') AND (b.\"ParentId\" = 20)", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.WhereIf(true, "a.\"Clicks\" > 100 and a.\"Id\" = :id", new { id = 10 });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a WHERE (a.\"Clicks\" > 100 and a.\"Id\" = :id)", sql);
			query.ToList();

			// ==========================================WhereIf(false)

			//����е�������a.Type��a.Type.Parent ���ǵ�������
			query = select.WhereIf(false, a => a.Id == 10);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			query = select.WhereIf(false, a => a.Id == 10 && a.Id > 10 || a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			query = select.WhereIf(false, a => a.Id == 10).WhereIf(false, a => a.Clicks > 100);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			query = select.WhereIf(false, a => a.Type.Name == "typeTitle");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			query = select.WhereIf(false, a => a.Type.Name == "typeTitle" && a.Type.Guid == a.TestTypeInfoGuid);
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			query = select.WhereIf(false, a => a.Type.Parent.Name == "tparent");
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();

			//����һ�� From ��Ķ������
			query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				.WhereIf(false, a => a.Id == 10 && c.Name == "xxx")
				.WhereIf(false, a => b.ParentId == 20));
			sql = query2.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query2.ToList();

			//������϶����㲻��
			query = select.WhereIf(false, "a.\"Clicks\" > 100 and a.\"Id\" = :id", new { id = 10 });
			sql = query.ToSql().Replace("\r\n", "");
			Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TestTypeInfoGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a", sql);
			query.ToList();
		}
		[Fact]
		public void WhereExists() {
			var sql2222 = select.Where(a => select.Where(b => b.Id == a.Id).Any()).ToList();

			sql2222 = select.Where(a =>
				select.Where(b => b.Id == a.Id && select.Where(c => c.Id == b.Id).Where(d => d.Id == a.Id).Where(e => e.Id == b.Id)

				.Offset(a.Id)

				.Any()
				).Any()
			).ToList();
		}
		[Fact]
		public void GroupBy() {
			var groupby = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
				.Where(a => a.Id == 1)
			)
			.GroupBy((a, b, c) => new { tt2 = a.Title.Substring(0, 2), mod4 = a.Id % 4 })
			.Having(a => a.Count() > 0 && a.Avg(a.Key.mod4) > 0 && a.Max(a.Key.mod4) > 0)
			.Having(a => a.Count() < 300 || a.Avg(a.Key.mod4) < 100)
			.OrderBy(a => a.Key.tt2)
			.OrderByDescending(a => a.Count())
			.ToList(a => new {
				a.Key.tt2,
				cou1 = a.Count(),
				arg1 = a.Avg(a.Key.mod4),
				ccc2 = a.Key.tt2 ?? "now()",
				//ccc = Convert.ToDateTime("now()"), partby = Convert.ToDecimal("sum(num) over(PARTITION BY server_id,os,rid,chn order by id desc)")
			});
		}
		[Fact]
		public void ToAggregate() {
			var sql = select.ToAggregate(a => new { sum = a.Sum(a.Key.Id + 11.11), avg = a.Avg(a.Key.Id), count = a.Count(), max = a.Max(a.Key.Id), min = a.Min(a.Key.Id) });
		}
		[Fact]
		public void OrderBy() {
		}
		[Fact]
		public void Skip_Offset() {
		}
		[Fact]
		public void Take_Limit() {
		}
		[Fact]
		public void Page() {
		}
		[Fact]
		public void Sum() {
		}
		[Fact]
		public void Min() {
		}
		[Fact]
		public void Max() {
		}
		[Fact]
		public void Avg() {
		}
		[Fact]
		public void As() {
		}
	}
}