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## v0.4.16

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- 增加 ISelect.AsType 实现弱类型查询，配合 Select<object>().AsType(实体类型)；
- 补充 ISelect.From<T2>；
- 补充 ExpressionTree 单元测试；
- 优化 ToList(a => new Dto())，会按优先级查询 Join 实体属性；
This commit is contained in:
28810
2019-04-16 22:48:11 +08:00
parent 66ec123d8a
commit 0d2191ca85
22 changed files with 1043 additions and 117 deletions
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24
FreeSql.Tests/Sqlite/Curd/SqliteSelectTest.cs
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@ -124,7 +124,8 @@ namespace FreeSql.Tests.Sqlite {
}
class TestDto {
public int id { get; set; }
public string name { get; set; }
public string name { get; set; } //这是join表的属性
public int ParentId { get; set; } //这是join表的属性
}
[Fact]
public void ToList() {
@ -134,6 +135,11 @@ namespace FreeSql.Tests.Sqlite {
var testDto3 = select.Limit(10).ToList(a => new TestDto { });
var testDto4 = select.Limit(10).ToList(a => new TestDto() { });
var testDto11 = select.LeftJoin(a => a.Type.Guid == a.TypeGuid).Limit(10).ToList(a => new TestDto { id = a.Id, name = a.Title });
var testDto22 = select.LeftJoin(a => a.Type.Guid == a.TypeGuid).Limit(10).ToList(a => new TestDto());
var testDto33 = select.LeftJoin(a => a.Type.Guid == a.TypeGuid).Limit(10).ToList(a => new TestDto { });
var testDto44 = select.LeftJoin(a => a.Type.Guid == a.TypeGuid).Limit(10).ToList(a => new TestDto() { });
g.sqlite.Insert<TestGuidIdToList>().AppendData(new TestGuidIdToList()).ExecuteAffrows();
var testGuidId5 = g.sqlite.Select<TestGuidIdToList>().ToList();
var testGuidId6 = g.sqlite.Select<TestGuidIdToList>().ToList(a => a.id);
@ -193,14 +199,20 @@ namespace FreeSql.Tests.Sqlite {
}
[Fact]
public void From() {
//<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
var query2 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
var query2 = select.From<TestTypeInfo>((s, b) => s
.LeftJoin(a => a.TypeGuid == b.Guid)
);
var sql2 = query2.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TypeGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON a.\"TypeGuid\" = b.\"Guid\"", sql2);
query2.ToList();
var query3 = select.From<TestTypeInfo, TestTypeParentInfo>((s, b, c) => s
.LeftJoin(a => a.TypeGuid == b.Guid)
.LeftJoin(a => b.ParentId == c.Id)
);
var sql = query2.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TypeGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON a.\"TypeGuid\" = b.\"Guid\" LEFT JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql);
query2.ToList();
var sql3 = query3.ToSql().Replace("\r\n", "");
Assert.Equal("SELECT a.\"Id\", a.\"Clicks\", a.\"TypeGuid\", b.\"Guid\", b.\"ParentId\", b.\"Name\", a.\"Title\", a.\"CreateTime\" FROM \"tb_topic22\" a LEFT JOIN \"TestTypeInfo\" b ON a.\"TypeGuid\" = b.\"Guid\" LEFT JOIN \"TestTypeParentInfo\" c ON b.\"ParentId\" = c.\"Id\"", sql3);
query3.ToList();
}
[Fact]
public void LeftJoin() {