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- 修复 分组查询后，无法使用子查询的问题；

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This commit is contained in:
2881099
2020-12-11 22:03:02 +08:00
parent 2401f7a9e3
commit bfb59d9d39
7 changed files with 200 additions and 26 deletions
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114
FreeSql.Tests/FreeSql.Tests/UnitTest4.cs
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@ -13,6 +13,120 @@ namespace FreeSql.Tests
{
public class UnitTest4
{
[Fact]
public void GroupSubSelect()
{
var fsql = g.sqlite;
fsql.Delete<ts_group_sub_select01>().Where("1=1").ExecuteAffrows();
var affrows = fsql.Insert(new[]{
new ts_group_sub_select01
{
code = "code_01",
seqid = 1,
name = "name_01"
},
new ts_group_sub_select01
{
code = "code_02",
seqid = 2,
name = "name_02"
}
}).ExecuteAffrows();
Assert.Equal(2, affrows);
var sql = fsql.Select<ts_group_sub_select01>()
.GroupBy(a => new
{
a.code,
a.seqid,
a.name
})
.ToSql(g => new
{
g.Key.code,
g.Key.seqid,
g.Key.name,
number = fsql.Select<ts_group_sub_select01>()
.Where(o => o.seqid == 6)
.Count(),
number2 = 3,
number3 = 5
});
Assert.Equal(@"SELECT a.""code"" as1, a.""seqid"" as2, a.""name"" as3, (SELECT count(1)
FROM ""ts_group_sub_select01"" o
WHERE (o.""seqid"" = 6)) as4, 3 as5, 5 as6
FROM ""ts_group_sub_select01"" a
GROUP BY a.""code"", a.""seqid"", a.""name""", sql);
Assert.Equal(2, fsql.Select<ts_group_sub_select01>()
.GroupBy(a => new
{
a.code,
a.seqid,
a.name
})
.ToList(g => new
{
g.Key.code,
g.Key.seqid,
g.Key.name,
number = fsql.Select<ts_group_sub_select01>()
.Where(o => o.seqid == 6)
.Count(),
number2 = 3,
number3 = 5
}).Count);
sql = fsql.Select<ts_group_sub_select01>()
.GroupBy(a => new
{
a.code,
a.seqid,
a.name
})
.ToSql(g => new
{
g.Key.code,
g.Key.seqid,
g.Key.name,
number = fsql.Select<ts_group_sub_select01>()
.Where(o => o.seqid == g.Key.seqid)
.Count(),
number2 = 3,
number3 = 5
});
Assert.Equal(@"SELECT a.""code"" as1, a.""seqid"" as2, a.""name"" as3, (SELECT count(1)
FROM ""ts_group_sub_select01"" o
WHERE (o.""seqid"" = a.""seqid"")) as4, 3 as5, 5 as6
FROM ""ts_group_sub_select01"" a
GROUP BY a.""code"", a.""seqid"", a.""name""", sql);
Assert.Equal(2, fsql.Select<ts_group_sub_select01>()
.GroupBy(a => new
{
a.code,
a.seqid,
a.name
})
.ToList(g => new
{
g.Key.code,
g.Key.seqid,
g.Key.name,
number = fsql.Select<ts_group_sub_select01>()
.Where(o => o.seqid == g.Key.seqid)
.Count(),
number2 = 3,
number3 = 5
}).Count);
}
class ts_group_sub_select01
{
public Guid id { get; set; }
public string code { get; set; }
public int seqid { get; set; }
public string name { get; set; }
}
[Fact]
public void OneToManyLazyloading()
{