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Includes

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This commit is contained in:
sunkaixuan
2022-04-11 14:04:22 +08:00
parent ba63399bdf
commit 2943c46c27
7 changed files with 438 additions and 270 deletions
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20
Src/Asp.Net/SqlServerTest/UnitTest/UCustom012.cs
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@@ -15,7 +15,7 @@ namespace OrmTest
{
var db = NewUnitTest.Db;
db.CodeFirst.InitTables<StudentA, RoomA, SchoolA,TeacherA>();
db.CodeFirst.InitTables<StudentA, RoomA, SchoolA, TeacherA>();
db.DbMaintenance.TruncateTable<StudentA>();
db.DbMaintenance.TruncateTable<RoomA>();
db.DbMaintenance.TruncateTable<SchoolA>();
@@ -36,8 +36,8 @@ namespace OrmTest
db.Insertable(new StudentA() { StudentId = 3, SchoolId = 2, Name = "清华jack" }).ExecuteCommand();
db.Insertable(new StudentA() { StudentId = 4, SchoolId = 2, Name = "清华tom" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId=1, Id=1, Name="北大老师01" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId = 1, Id =2, Name = "北大老师02" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId = 1, Id = 1, Name = "北大老师01" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId = 1, Id = 2, Name = "北大老师02" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId = 2, Id = 3, Name = "清华老师01" }).ExecuteCommand();
db.Insertable(new TeacherA() { SchoolId = 2, Id = 4, Name = "清华老师02" }).ExecuteCommand();
@@ -54,7 +54,11 @@ namespace OrmTest
sch.TeacherList = db.Queryable<TeacherA>().SetContext(teachera => teachera.SchoolId, () => sch.SchoolId, sch).ToList();
});
db.Queryable<StudentA>()
.Includes(x => x.SchoolA, x => x.RoomList)//2个参数就是 then Include
.Includes(x => x.Books)
.ToList();
}
@@ -64,8 +68,10 @@ namespace OrmTest
public int StudentId { get; set; }
public string Name { get; set; }
public int SchoolId { get; set; }
[SugarColumn(IsIgnore = true)]
[Navigat(nameof(SchoolId))]
public SchoolA SchoolA { get; set; }
[Navigat(nameof(BookA.studenId))]
public List<BookA> Books { get; set; }
}
public class SchoolA
@@ -92,6 +98,10 @@ namespace OrmTest
public string RoomName { get; set; }
public int SchoolId { get; set; }
}
public class BookA
{
public int studenId { get; set; }
}
}
}