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- 优化 SqlExt.Sum/Max/Min/Avg 同时支持开窗或普通聚合函数；

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This commit is contained in:
28810
2020-09-18 06:35:33 +08:00
parent 39334710b6
commit 0718be2047
4 changed files with 178 additions and 206 deletions
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13
FreeSql.Tests/FreeSql.Tests/UnitTest3.cs
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@ -177,6 +177,17 @@ namespace FreeSql.Tests
[Fact]
public void Test03()
{
var sqlextMax112 = g.sqlserver.Select<EdiItem>()
.GroupBy(a => a.Id)
.ToSql(a => new
{
Id = a.Key,
EdiId1 = SqlExt.Max(a.Key).Over().PartitionBy(new { a.Value.EdiId, a.Value.Id }).OrderByDescending(new { a.Value.EdiId, a.Value.Id }).ToValue(),
EdiId2 = SqlExt.Max(a.Key).Over().PartitionBy(a.Value.EdiId).OrderByDescending(a.Value.Id).ToValue(),
EdiId3 = SqlExt.Sum(a.Key).ToValue(),
EdiId4 = a.Sum(a.Key)
});
Assert.Throws<ArgumentException>(() => g.sqlite.Update<testUpdateNonePk>().SetSource(new testUpdateNonePk()).ExecuteAffrows());
g.sqlite.Insert(new testInsertNullable()).NoneParameter().ExecuteAffrows();
@ -304,6 +315,8 @@ INNER JOIN ""userinfo"" p ON p.""userid"" = o.""userid""", select16Sql2);
Id = a.Key,
EdiId1 = SqlExt.Max(a.Key).Over().PartitionBy(new { a.Value.EdiId, a.Value.Id }).OrderByDescending(new { a.Value.EdiId, a.Value.Id }).ToValue(),
EdiId2 = SqlExt.Max(a.Key).Over().PartitionBy(a.Value.EdiId).OrderByDescending(a.Value.Id).ToValue(),
EdiId3 = SqlExt.Sum(a.Key).ToValue(),
EdiId4 = a.Sum(a.Key)
});
var sqlextIsNull = g.sqlserver.Select<EdiItem>()