In C#, I have a Dictionary object which stores one integer value and one decimal value. Dictionar开发者_JS百科y<decimal,int> objDict = new Dictionary<decimal,int>();
I\'m trying to implement an interface to flip the boolean status of line items I\'m stuck on t开发者_如何学Che right way to update the underlying rows when working with a rowset that is an aggreate.
Say I have this t开发者_开发百科able: id|name ------------- 1|john 2|steve 3|steve 4|john 5|steve I only want the rows that are unique compared to the previous row, these:
I am writing a select query in which I am fetching several columns (by joining 3-4 tables). I use group b开发者_运维技巧y clause to group my results.
If I have a query/results set as follows... from t1 in table1 join t2 in table2 on t1.ID equals t2.ID join t3 in table3 on t2.ID equals t3.ID
I haveUser model with many fields and I would like to display a table as a matrix of 2 of those fields:
I have a table containing two fields: ID and USERNAME. How to my make the SELECT query that will select only rows with minimal two rows grouped?
Here\'s my data: id date 1 2009-01-01 10:15:23 2 2009-01-01 13:21:29 3 2009-01-02 01:03:13 4 2009-01-03 12:20:19
I\'m looking for an efficient way to do this. I have an entity with 2 attributes: isPrivate and points. isPrivate may have one of two values: y or n. Points, a number in the range of -200 to 200.
Here\'s my table: EmpID | Rating | LoadID ----------------------- 15开发者_Python百科 100 17101 18102
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