linq group by max
You want to pick top record from each group. var ProcessAudList = ProcessAudService.Where(x => x.Active == "Y") .GroupBy(x => x.ProjectSeq ..., 說明：在這句LINQ語句中，有2個property：CategoryID和g。這個匿名 ... 語句描述：使用Group By和Max查找每個CategoryID的最高單價。 說明：先 ..., I tried grouping ProducerID/TypeID/AgentID and doing a MAX() on the ... I'm having a hard enough time querying this in t-sql, let alone LINQ., Try this one: Hide Copy Code. var groups = testlist.GroupBy(a => (a.ID.ToString())); groups.SelectMany(a => a.Where(b => b.Date == a.Max(c ..., using (DataContext dc = new DataContext()) var q = from t in dc.TableTests group t by t.SerialNumber into g select new SerialNumber = g., I'm wondering if something like: var custsLastAccess = db.CustAccesses .Where(c.AccessReason.Length>0) .GroupBy(c => c.CustID) ., Something like this should work: var result = list //Group by Category .GroupBy(x => x.Category) //For each Category, select Category and max ...,Linq Group by 使用方式延續之前的Linq Order的介紹這次示範Group by 的使用方法 Group by ... 將資料以Name Group 起來列出 , 並求出Max(Age),Max(Weight). , SELECT cs.Site_Name , MAX(ed.EffectiveDate_Date) FROM [WAPMaster].[Factsheets].[EffectiveDate] ed , [WAPMaster].[Configuration].[Site] cs ...
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 linq group by max 相關參考資料
LINQ: How to get the Max Id with a group by clause? - Stack Overflow
You want to pick top record from each group. var ProcessAudList = ProcessAudService.Where(x => x.Active == "Y") .GroupBy(x => x.ProjectSeq ... https://stackoverflow.com LINQ to SQL語句(6)之Group ByHaving @ 吉米.NET :: 痞客邦::
說明：在這句LINQ語句中，有2個property：CategoryID和g。這個匿名 ... 語句描述：使用Group By和Max查找每個CategoryID的最高單價。 說明：先 ... https://jimmy0222.pixnet.net Group By & Max() in LINQ - MSDN Social - Microsoft
I tried grouping ProducerID/TypeID/AgentID and doing a MAX() on the ... I'm having a hard enough time querying this in t-sql, let alone LINQ. https://social.msdn.microsoft. [Solved] LINQ Group By & max question - CodeProject
Try this one: Hide Copy Code. var groups = testlist.GroupBy(a => (a.ID.ToString())); groups.SelectMany(a => a.Where(b => b.Date == a.Max(c ... https://www.codeproject.com How do I get the MAX row with a GROUP BY in LINQ query? - Stack ...
using (DataContext dc = new DataContext()) var q = from t in dc.TableTests group t by t.SerialNumber into g select new SerialNumber = g. https://stackoverflow.com LINQ to SQL: GroupBy() and Max() to get the object with latest ...
I'm wondering if something like: var custsLastAccess = db.CustAccesses .Where(c.AccessReason.Length>0) .GroupBy(c => c.CustID) . https://stackoverflow.com How do I use Group By and MAX in Linq to return multiple rows ...
Something like this should work: var result = list //Group by Category .GroupBy(x => x.Category) //For each Category, select Category and max ... https://stackoverflow.com Linq Group by 使用方式@ 胖雀鳥的妄想天地:: 隨意窩Xuite日誌
Linq Group by 使用方式延續之前的Linq Order的介紹這次示範Group by 的使用方法 Group by ... 將資料以Name Group 起來列出 , 並求出Max(Age),Max(Weight). https://blog.xuite.net LINQ GROUP BY and MAX() - Stack Overflow
SELECT cs.Site_Name , MAX(ed.EffectiveDate_Date) FROM [WAPMaster].[Factsheets].[EffectiveDate] ed , [WAPMaster].[Configuration].[Site] cs ... https://stackoverflow.com |