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Include 贪婪加载第一版，已通过集合的导航数据加载，包括 OneToMany/ManyToMany

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28810
2019-05-11 06:17:09 +08:00
parent 04547c06f8
commit 4481064f4e
9 changed files with 425 additions and 29 deletions
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2
FreeSql.Tests/FreeSql.Tests.csproj
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@ -7,7 +7,7 @@
</PropertyGroup>
<ItemGroup>
<PackageReference Include="FreeSql.DbContext" Version="0.5.8" />
<PackageReference Include="FreeSql.DbContext" Version="0.5.12.1" />
<PackageReference Include="Microsoft.EntityFrameworkCore" Version="2.1.8" />
<PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.9.0" />
<PackageReference Include="xunit" Version="2.4.0" />

59
FreeSql.Tests/Sqlite/Curd/SqliteSelectTest.cs
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@ -756,5 +756,64 @@ namespace FreeSql.Tests.Sqlite {
sql = query.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TypeGuid\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22AsTable1\" a LEFT JOIN \"TestTypeInfo\" b on b.\"Guid\" = a.\"TypeGuid\" and b.\"Name\" = @bname", sql);
}
[Fact]
public void Include_OneToMany() {
}
[Fact]
public void Include_OneToChilds() {
}
[Fact]
public void Include_ManyToMany() {
var tag1 = new Tag {
Ddd = DateTime.Now.Second,
Name = "test_manytoMany_01_中国"
};
tag1.Id = (int)g.sqlite.Insert(tag1).ExecuteIdentity();
var tag2 = new Tag {
Ddd = DateTime.Now.Second,
Name = "test_manytoMany_02_美国"
};
tag2.Id = (int)g.sqlite.Insert(tag2).ExecuteIdentity();
var tag3 = new Tag {
Ddd = DateTime.Now.Second,
Name = "test_manytoMany_03_日本"
};
tag3.Id = (int)g.sqlite.Insert(tag3).ExecuteIdentity();
var song1 = new Song {
Create_time = DateTime.Now,
Title = "test_manytoMany_01_我是中国人.mp3",
Url = "http://ww.baidu.com/"
};
song1.Id = (int)g.sqlite.Insert(song1).ExecuteIdentity();
var song2 = new Song {
Create_time = DateTime.Now,
Title = "test_manytoMany_02_爱你一万年.mp3",
Url = "http://ww.163.com/"
};
song2.Id = (int)g.sqlite.Insert(song2).ExecuteIdentity();
var song3 = new Song {
Create_time = DateTime.Now,
Title = "test_manytoMany_03_千年等一回.mp3",
Url = "http://ww.sina.com/"
};
song3.Id = (int)g.sqlite.Insert(song3).ExecuteIdentity();
g.sqlite.Insert(new Song_tag { Song_id = song1.Id, Tag_id = tag1.Id }).ExecuteAffrows();
g.sqlite.Insert(new Song_tag { Song_id = song2.Id, Tag_id = tag1.Id }).ExecuteAffrows();
g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag1.Id }).ExecuteAffrows();
g.sqlite.Insert(new Song_tag { Song_id = song1.Id, Tag_id = tag2.Id }).ExecuteAffrows();
g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag2.Id }).ExecuteAffrows();
g.sqlite.Insert(new Song_tag { Song_id = song3.Id, Tag_id = tag3.Id }).ExecuteAffrows();
var songs = g.sqlite.Select<Song>()
.IncludeMany(a => a.Tags)
.ToList();
}
}
}

28
FreeSql.Tests/UnitTest1.cs
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@ -94,6 +94,8 @@ namespace FreeSql.Tests {
public ICollection<Model2> Childs { get; set; }
public int M2Id { get; set; }
}
public class Model2 {
@ -110,6 +112,32 @@ namespace FreeSql.Tests {
[Fact]
public void Test1() {
g.sqlite.GetRepository<Model1, int>().Insert(new Model1 {
title = "test_" + DateTime.Now.ToString("yyyyMMddHHmmss"),
M2Id = DateTime.Now.Second + DateTime.Now.Minute,
Childs = new[] {
new Model2 {
title = "model2Test_title_" + DateTime.Now.ToString("yyyyMMddHHmmss") + "0001",
},
new Model2 {
title = "model2Test_title_" + DateTime.Now.ToString("yyyyMMddHHmmss") + "0002",
},
new Model2 {
title = "model2Test_title_" + DateTime.Now.ToString("yyyyMMddHHmmss") + "0003",
},
new Model2 {
title = "model2Test_title_" + DateTime.Now.ToString("yyyyMMddHHmmss") + "0004",
}
}
});
var includet1 = g.sqlite.Select<Model1>()
.IncludeMany(a => a.Childs, s => s.Where(a => a.id > 0))
.Where(a => a.id > 10)
.ToList();
var ttt1 = g.sqlite.Select<Model1>().Where(a => a.Childs.AsSelect().Any(b => b.title == "111")).ToList();