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- 增加 ISelect<T> FromQuery 重载多表嵌套；

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This commit is contained in:
2881099
2023-03-03 00:37:18 +08:00
parent 5c5116c650
commit 8b5b23202c
6 changed files with 348 additions and 197 deletions
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33
FreeSql.Tests/FreeSql.Tests/SqlServer/Curd/SqlServerSelectWithTempQueryTest.cs
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@ -51,6 +51,39 @@ FROM (
INNER JOIN [Instruction] c ON b.[InstructionNo] = c.[InstructionNo] ) b ON a.[SeqNoLog] = b.[SeqNoLog] ) a
INNER JOIN [Unit] b ON a.[UnitId] = b.[UnitId]
WHERE (a.[RN] < 2)", sql);
sql = fsql.Select<UnitLog>().FromQuery(
fsql.Select<UnitLog, LoadPlan, Instruction>()
.InnerJoin((a, b, c) => a.LoadNo == b.LoadNo && a.UnitTransactionType == "TO")
.InnerJoin((a, b, c) => b.InstructionNo == c.InstructionNo)
.WithTempQuery((a, b, c) => new
{
a.LoadNo,
a.SeqNoLog,
c.DeliveryInstractionStatus,
c.UpTime,
RN = SqlExt.RowNumber().Over().PartitionBy(a.UnitId).OrderByDescending(a.SeqNoLog).ToValue()
}),
fsql.Select<Unit>())
.InnerJoin((a,b,c) => a.SeqNoLog == b.SeqNoLog)
.InnerJoin((a,b,c) => a.UnitId == c.UnitId)
.Where((a,b,c) => b.RN < 2)
.ToSql((a,b,c) => new MB51_View
{
//CkassIfCation = a.Item1.CkassIfCation,
PGI = b.DeliveryInstractionStatus,
PGITime = b.UpTime,
IsDelayPGI = true,
RunNo = c.RunNo
});
Assert.Equal(@"SELECT a.[CkassIfCation] as1, b.[DeliveryInstractionStatus] as2, b.[UpTime] as3, 1 as4, c.[RunNo] as5
FROM [UnitLog] a
INNER JOIN (SELECT a.[LoadNo], a.[SeqNoLog], c.[DeliveryInstractionStatus], c.[UpTime], row_number() over( partition by a.[UnitId] order by a.[SeqNoLog] desc) [RN]
FROM [UnitLog] a
INNER JOIN [LoadPlan] b ON a.[LoadNo] = b.[LoadNo] AND a.[UnitTransactionType] = N'TO'
INNER JOIN [Instruction] c ON b.[InstructionNo] = c.[InstructionNo] ) b ON a.[SeqNoLog] = b.[SeqNoLog]
INNER JOIN [Unit] c ON a.[UnitId] = c.[UnitId]
WHERE (b.[RN] < 2)", sql);
}
class MB51_View
{