- 修复 GroupBy(..).Count() 开启参数化无效的 bug #390； UseGenerateCommandParameterWithLambda

FreeSql.Tests/FreeSql.Tests/Issues/390.cs

@@ -0,0 +1,60 @@
+using FreeSql.DataAnnotations;
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+using System.Threading;
+using Xunit;
+
+namespace FreeSql.Tests.Issues
+{
+    public class _390
+    {
+        [Fact]
+        public void SelectTest()
+        {
+            IFreeSql db = new FreeSql.FreeSqlBuilder()
+                        .UseConnectionString(FreeSql.DataType.Oracle, "user id=1user;password=123456;data source=//127.0.0.1:1521/XE;Pooling=true;Max Pool Size=1")
+                       .UseNameConvert(FreeSql.Internal.NameConvertType.ToUpper)
+                       .UseGenerateCommandParameterWithLambda(true)
+                       .UseAutoSyncStructure(true)
+                        .UseMonitorCommand(cmd => Trace.WriteLine("\r\n线程" + Thread.CurrentThread.ManagedThreadId + ": " + cmd.CommandText))
+                        .Build();
+
+            var startTime = DateTime.Now;
+            var endTime = DateTime.Now;
+
+            var cou = db.Select<V_HospitalReport>()
+                .Where(a => a.ScheduledDttm.Date >= startTime.Date && a.ScheduledDttm.Date <= (endTime.AddDays(1)).Date)
+                .GroupBy(a =>
+                new
+                {
+                    a.HospitalName,
+                    a.Dep,
+                    a.Instrna,
+                    a.ConfirmDoctorName,
+                    a.ScheduledDttm.Date
+                })
+                .Count();
+        }
+
+        [Table(Name = "V_HospitalReport")]
+        public class V_HospitalReport
+        {
+            [Column(Name = "hospital_name")]
+            public string HospitalName { get; set; }
+
+            [Column(Name = "dep")]
+            public string Dep { get; set; }
+
+            [Column(Name = "instrna")]
+            public string Instrna { get; set; }
+
+            [Column(Name = "confirm_doctor_name")]
+            public string ConfirmDoctorName { get; set; }
+
+            [Column(Name = "Scheduled_Dttm")]
+            public DateTime ScheduledDttm { get; set; }
+        }
+    }
+}