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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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23
FreeSql.Tests/MySql/Curd/MySqlSelectTest.cs
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@ -139,7 +139,8 @@ namespace FreeSql.Tests.MySql {
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() {
@ -149,6 +150,10 @@ namespace FreeSql.Tests.MySql {
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() { });
var t0 = select.Limit(50).ToList();
@ -303,14 +308,20 @@ namespace FreeSql.Tests.MySql {
}
[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_topic` 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_topic` 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_topic` 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() {