0
votes
1answer
27 views

Unsure of Rank / Dense_Rank - Mulitple Columns - change rank when unique combination changes

I need to get the unique combinations of 2 fields, with a RankID for each unique combination In this example I need to create new IDs for each Customer/Value combination. Source table: CustID ...
2
votes
1answer
249 views

Why is the ORDER BY clause in a view ignored as soon as it's called with a WHERE claue?

I have a view that joins several tables, just to simplify a frequently called query. This view has an ORDER BY clause on a calculated field (the order will never be different). (on SQL Server Express ...
2
votes
1answer
902 views

ORDER BY items must appear in the select list […]

Using Microsoft SQL Server 2008, I get the following error. Msg 104, Level 16, State 1, Line 43 ORDER BY items must appear in the select list if the statement contains a UNION, INTERSECT or ...
10
votes
1answer
4k views

Parent-Child Tree Hierarchical ORDER

I have to following data in SQL Server 2008 R2. SQLFiddle Schema: CREATE TABLE [dbo].[ICFilters]( [ICFilterID] [int] IDENTITY(1,1) NOT NULL, [ParentID] [int] NOT NULL DEFAULT 0, ...
5
votes
2answers
2k views

Is SELECT ROW_NUMBER() guaranteed to return results sorted by the generated row numbers?

E.g. consider the SQL query: SELECT A.[Name], ROW_NUMBER() OVER(ORDER BY A.[Name] ASC) FROM [FooTable] AS A Here I observe the results being returned sorted by A.[Name]. If I change the ...