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BUG

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SUNKAIXUAN 2021-03-04 23:01:02 +08:00
parent f7d8e5a0d1
commit 1664dd32aa
2 changed files with 41 additions and 2 deletions
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37
Src/Asp.Net/SqlServerTest/UnitTest/UQueryable2.cs
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@ -102,6 +102,43 @@ namespace OrmTest
.Mapper<A,B,ABMapping>(it => ManyToMany.Config(it.AId,it.BId)) .Mapper<A,B,ABMapping>(it => ManyToMany.Config(it.AId,it.BId))
.ToList(); .ToList();
Db.CodeFirst.InitTables<ABMap, TableA, TableB>();
Db.DbMaintenance.TruncateTable("TableA");
Db.DbMaintenance.TruncateTable("Tableb");
Db.DbMaintenance.TruncateTable("ABMap");
Db.Insertable(new TableA() { id=1, Name = "A1" }).ExecuteCommand();
Db.Insertable(new TableA() {id=2, Name = "A1" }).ExecuteCommand();
Db.Insertable(new TableB() { id=1, Name = "B1" }).ExecuteCommand();
Db.Insertable(new TableB() { id=2, Name = "B2" }).ExecuteCommand();
Db.Insertable(new ABMap() { Aid=1,Bid=1 }).ExecuteCommand();
Db.Insertable(new ABMap() { Aid = 1, Bid = 2 }).ExecuteCommand();
Db.Insertable(new ABMap() { Aid = 2, Bid = 1 }).ExecuteCommand();
Db.Insertable(new ABMap() { Aid = 2, Bid =2 }).ExecuteCommand();
var list9= Db.Queryable<TableA>()
.Mapper<TableA, TableB, ABMap>(it => ManyToMany.Config(it.Aid, it.Bid)).ToList();
}
public class ABMap{
public int Aid { get; set; }
public int Bid { get; set; }
}
public class TableA{
[SugarColumn(IsPrimaryKey =true,IsIdentity =true)]
public int id { get; set; }
public string Name { get; set; }
[SugarColumn(IsIgnore =true)]
public List<TableB> Childlist { get; set; }
}
public class TableB
{
[SugarColumn(IsPrimaryKey = true, IsIdentity = true)]
public int id { get; set; }
public string Name { get; set; }
} }
} }
} }

6
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
View File

@ -130,11 +130,13 @@ namespace SqlSugar
//A //A
var aEntity = this.Context.EntityMaintenance.GetEntityInfo(aType); var aEntity = this.Context.EntityMaintenance.GetEntityInfo(aType);
var aPropertyName = aEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true).PropertyName; var aPropertyName = aEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true)?.PropertyName;
Check.Exception(aPropertyName == null, aEntity.EntityName + " no primary key");
//B //B
var bEntity = this.Context.EntityMaintenance.GetEntityInfo(bType); var bEntity = this.Context.EntityMaintenance.GetEntityInfo(bType);
var bProperty = bEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true).PropertyName; var bProperty = bEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true)?.PropertyName;
Check.Exception(bProperty == null, bEntity.EntityName + " no primary key");
var bDbFiled = bEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true).DbColumnName; var bDbFiled = bEntity.Columns.FirstOrDefault(it => it.IsPrimarykey == true).DbColumnName;
this.Mapper((it,cache) => this.Mapper((it,cache) =>
{ {