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104 lines
1.9 KiB
104 lines
1.9 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using SqlSugar;
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namespace OrmTest
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{
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public class UnitOneToOneN
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{
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public static void Init()
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{
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var db = NewUnitTest.Db;
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//建表
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if (!db.DbMaintenance.IsAnyTable("StudentA", false))
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{
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db.CodeFirst.InitTables<StudentA>();
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}
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if (!db.DbMaintenance.IsAnyTable("SchoolA", false))
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{
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db.CodeFirst.InitTables<SchoolA>();
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}
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if (!db.DbMaintenance.IsAnyTable("RoomA", false))
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{
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db.CodeFirst.InitTables<RoomA>();
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}
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//用例代码
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var result = db.Queryable<StudentA>()
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.Select(student => student.School.Room.RoomId)
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.ToSqlString();//用例代码
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if (!result.Contains("[student].[SchoolNo] = [SchoolA0].[SchoolNo]"))
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{
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throw new Exception("unit error");
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}
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}
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public class StudentA
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{
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[SugarColumn(IsPrimaryKey = true)]
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public int StudentId { get; set; }
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public int SchoolNo { get; set; }
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[Navigate(NavigateType.OneToOne, nameof(SchoolNo), nameof(SchoolA.SchoolNo))]
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public SchoolA School { get; set; }
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}
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public class SchoolA
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{
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[SugarColumn(IsPrimaryKey = true)]
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public int SchoolId { get; set; }
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public int SchoolNo { get; set; }
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public int RoomId { get; set; }
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[Navigate(NavigateType.OneToOne, nameof(RoomId))]
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public RoomA Room { get; set; }
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}
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public class RoomA
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{
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[SugarColumn(IsPrimaryKey = true)]
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public int RoomId { get; set; }
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}
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}
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}
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