add test code #623

FreeSql.Tests/FreeSql.Tests/Issues/623.cs

@@ -0,0 +1,87 @@
+using FreeSql.DataAnnotations;
+using Newtonsoft.Json;
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using System.Diagnostics;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading;
+using Xunit;
+
+namespace FreeSql.Tests.Issues
+{
+	public class _623
+	{
+		[Fact]
+		public void MySqlGroupBy()
+		{
+            var fsql = g.mysql;
+			fsql.Delete<S_facility>().Where("1=1").ExecuteAffrows();
+			fsql.Insert(new S_facility
+			{
+				Date = DateTime.Parse("2020-12-30"),
+				EnterpriseId = 5,
+				FacilityType = 10,
+				Dot = 11,
+				FacilityCount = 3,
+				FacilityOpenCount = 21
+			}).ExecuteAffrows();
+
+
+			var date = DateTime.Parse("2020-12-30");
+			int[] enterpriseIds = new[] { 5 };
+			var sql = fsql.Select<S_facility>()
+				.Where(a => a.Date == date.Date)
+				.Where(a => enterpriseIds.Contains(a.EnterpriseId))
+				.Where(a => a.FacilityType == 1)
+				.GroupBy(a => a.Dot)
+				.ToSql(a => new {
+					Dot = a.Key,
+					FacilityCount = a.Sum(a.Value.FacilityCount),
+					FacilityOpenCount = a.Sum(a.Value.FacilityOpenCount)
+				});
+			Assert.Equal(@"SELECT a.`Dot`, sum(a.`FacilityCount`) as1, sum(a.`FacilityOpenCount`) as2 
+FROM `ts_facility` a 
+WHERE (a.`Date` = cast(date_format('2020-12-30 00:00:00.000','%Y-%m-%d') as datetime)) AND (((a.`EnterpriseId`) in (5))) AND (a.`FacilityType` = 1) 
+GROUP BY a.`Dot`", sql);
+
+			var rows = fsql.Select<S_facility>()
+				.Where(a => a.Date == date.Date)
+				.Where(a => enterpriseIds.Contains(a.EnterpriseId))
+				.Where(a => a.FacilityType == 1)
+				.GroupBy(a => a.Dot)
+				.ToList(a => new {
+					Dot = a.Key,
+					FacilityCount = a.Sum(a.Value.FacilityCount),
+					FacilityOpenCount = a.Sum(a.Value.FacilityOpenCount)
+				});
+		}
+
+		[Table(Name = "ts_facility")]
+		public partial class S_facility
+		{
+			[JsonProperty, Column(DbType = "date", IsPrimary = true)]
+			public DateTime Date { get; set; }
+
+			[JsonProperty, Column(IsPrimary = true)]
+			public int EnterpriseId { get; set; }
+
+			[JsonProperty, Column(IsPrimary = true)]
+			public byte FacilityType { get; set; }
+
+			[JsonProperty, Column(DbType = "tinyint(4)", IsPrimary = true)]
+			public sbyte Dot { get; set; }
+
+			[JsonProperty]
+			public ushort FacilityCount { get; set; }
+
+			[JsonProperty]
+			public ushort FacilityOpenCount { get; set; }
+
+		}
+	}
+}