I need to find the \'name of the branch that has made the most money in 2009\'.My tables are below: Rental
I am using using Microsoft .NET Framework 4.0. I have run into this using Aggregate on a Dictionary<T, List<T>> to extract the set of type T values used across all type List<T> list
I would like to get a sum from a column, with and without a condition. The code I have now is SELECT regular.id, regular.sum as regularsum, special.sum as specialsum FROM
Trying to run the following HQL with NHibernate: select count(distinct t) as TweetCount from Tweet t join t.Tweeter u
I want to do the following pseudo-SQL: SUM( SELECT a FROM tab WHERE b > 0); This syntax doesn\'t work (at least not in sqlite), so I\'m trying to figure out the proper phrasing.
I have a query that\'s basically \"count all the items of type X, and return the items that exist more than once, along with their counts\". Right now I have this:
How can I write this all in one line? mydata is a \"zoo\" series, limit is a numeric vector of the same size
When using aggregate, how can I make reference to a previous period within the function? For example if aggregating by days how can make reference to the previous day from the next day in order to ca
i have trouble with following sql-statement (tri开发者_运维知识库mmed): SELECT nr, (CASE WHEN SUM(vkdtab.amount*liter)<>0 AND
In Foursquare, the user who has the highest score开发者_如何转开发 for a place in the last N days is awarded the Mayorship of that place.
加载中,请稍侯......