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Support Select<Object> (*)

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This commit is contained in:
sunkaixuan
2017-10-16 14:12:01 +08:00
parent a3af101bce
commit 6655d02045
3 changed files with 24 additions and 17 deletions
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1
Src/Asp.Net/SqlServerTest/Demos/1_Query.cs
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@@ -476,6 +476,7 @@ namespace OrmTest.Demo
var s2 = db.Queryable<Student>().Select(it => new { id = it.Id, w = new { x = it } }).ToList();
var s3 = db.Queryable<Student>().Select(it => new { newid = it.Id }).ToList();
var s4 = db.Queryable<Student>().Select(it => new { newid = it.Id, obj = it }).ToList();
var s41 = db.Queryable<Student>().Select<dynamic>("*").ToList();
var s5 = db.Queryable<Student>().Select(it => new ViewModelStudent2 { Student = it, Name = it.Name }).ToList();
var s6 = db.Queryable<Student, School>((st, sc) => new object[] {
JoinType.Left,st.SchoolId==sc.Id

6
Src/Asp.Net/SqlSugar/Abstract/QueryableProvider/QueryableProvider.cs
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@@ -1071,10 +1071,14 @@ namespace SqlSugar
var isComplexModel = QueryBuilder.IsComplexModel(sqlObj.Key);
var entityType = typeof(TResult);
var dataReader = this.Db.GetDataReader(sqlObj.Key, sqlObj.Value.ToArray());
if (typeof(TResult) == typeof(ExpandoObject))
if (entityType == UtilConstants.DynamicType)
{
result = this.Context.Utilities.DataReaderToExpandoObjectList(dataReader) as List<TResult>;
}
else if (entityType == UtilConstants.ObjType)
{
result = this.Context.Utilities.DataReaderToExpandoObjectList(dataReader).Select(it => ((TResult)(object)it)).ToList();
}
else if (entityType.IsAnonymousType() || isComplexModel)
{
result = this.Context.Utilities.DataReaderToDynamicList<TResult>(dataReader);

2
Src/Asp.Net/SqlSugar/Utilities/UtilConstants.cs
View File

@@ -1,5 +1,6 @@
using System;
using System.Collections.Generic;
using System.Dynamic;
using System.Linq;
using System.Text;
namespace SqlSugar
@@ -27,6 +28,7 @@ namespace SqlSugar
internal static Type DateType = typeof(DateTime);
internal static Type ByteArrayType = typeof(byte[]);
internal static Type ModelType= typeof(ModelContext);
internal static Type DynamicType = typeof(ExpandoObject);
internal static Type Dicii = typeof(KeyValuePair<int, int>);
internal static Type DicIS = typeof(KeyValuePair<int, string>);
internal static Type DicSi = typeof(KeyValuePair<string, int>);