Я не могу преобразовать свой запрос SQL в Entity Framework Core.
Запрос SQL:
select *
from tests
join TestParameters on (tests.Id = TestParameters.TestId)
join PatientTests on (Tests.Id = PatientTests.TestId)
where PatientId = 3
Здесь показаны модели:
public class Tests
{
[Key]
public int Id { get; set; }
[Required]
[Display(Name = "Test Name")]
public string TestName { get; set; }
[Display(Name = "Short Name")]
public string ShortName { get; set; }
[Display(Name="Technical Name")]
public string TechName { get; set; }
[Required]
[Display(Name ="Test Price")]
public float TestPrice { get; set; }
[Display(Name = "Sub Department")]
public int SubDeptId { get; set; }
[Display(Name = "Center")]
public int CenterId { get; set; }
public string Separate { get; set; }
[Display(Name = "Sub Department")]
[ForeignKey("SubDeptId")]
//relation of departments table
public virtual SubDepartments subDepartments { get; set; }
[Display(Name = "Centers")]
[ForeignKey("CenterId")]
//relation of departments table
public virtual Centers centers { get; set; }
}
public class TestParameter
{
[Key]
public int Id { get; set; }
[Required]
public string Categories { get; set; }
[Required]
[Display(Name = "Test Parameter Name")]
public string ParameterName { get; set; }
[Required]
public string Unit { get; set; }
[Display(Name ="Decimal Point")]
public int DecimalPoint { get; set; }
[Display(Name = "Help Value")]
public string HelpValue { get; set; }
[Display(Name = "Normal Range")]
public string NormalRange { get; set; }
public string Minimum { get; set; }
public string Maximum { get; set; }
[Display(Name="Test Footer")]
public string TestFooter { get; set; }
[Display(Name = "Tests Name")]
public int TestId { get; set; }
[ForeignKey("TestId")]
//relation of departments table
public virtual Tests Tests { get; set; }
}
public class PatientTest
{
[Key]
public int Id { get; set; }
[Display(Name ="Patient Id")]
public int PatientId { get; set; }
[Display(Name ="Test Id")]
public int TestId { get; set; }
[Display(Name ="Doctor")]
public int DoctorId { get; set; }
[Display(Name="Center")]
public int CenterId { get; set; }
[Display(Name = "Test")]
[ForeignKey("TestId")]
//relation of Tests table
public virtual Tests Tests { get; set; }
[Display(Name = "Doctor Reference")]
[ForeignKey("DoctorId")]
//relation of Doctors table
public virtual Doctors Doctors { get; set; }
[Display(Name = "Center Reference")]
[ForeignKey("CenterId")]
//relation of Centers table
public virtual Centers Centers { get; set; }
[Display(Name = "Patient")]
[ForeignKey("PatientId")]
//relation of Patient table
public virtual Patient Patient { get; set; }
}
PatientTests
содержит отношения пациента, тесты, параметры теста.
Я пытался преобразовать его, но он возвращает отдельные данные.
Мой код:
var test = await _db.TestParameters
.Include(p => p.Tests)
.Where(p => p.Tests.Id == pttp.patient.Id)
.ToListAsync();