WebDec 5, 2024 · 2 Answers. You can outer apply the latest address for each customer like this: select c.customerid, c.name, c.accno, c.txnid, ta.add1, ta.add2 from customertable c outer apply (select top 1 a.add1, a.add2 from addresstable a where a.customerid = c.customerid order by a.addressid desc) ta. The sub-query in the outer apply with always return 0 or ... WebAug 10, 2011 · This is a case of the "top n per group" problem. This question will guide you: SQL Server query select 1 from each sub-group You'll want to be doing something like this:
Why is "select *" faster than "select top 500 *" in SQL Server?
WebUsing an upper / lower split. Some will experience recovery issues doing the vanilla full-body routine 4 days per week and still want lift 4 times per week. One way to … WebJul 21, 2015 · SELECT TOP (N) ..... ORDER BY [COLUMN] We get top (n) rows that are sorted by column ( asc or desc depending on what we choose) But if we don't specify any order by, msdn says random as Gail Erickson pointed out here. As he points out it should be unspecified rather then random. But as Thomas Lee points out there that flange with spigot
SQL SERVER – SSMS: Top Queries by CPU and IO - SQL Authority …
WebJun 15, 2024 · In the first statement that u used, that with the TOP (10), Add at the end: ORDER BY Total DESC. Thats all!: SELECT TOP (10) PartyName, SUM (SubTotal) Total FROM (SELECT PartyName, Risk, SUM (CAST (Amount AS DECIMAL)) SubTotal FROM CustomerData GROUP BY PartyName, Risk) AS S GROUP BY PartyName ORDER BY … WebDec 17, 2009 · SQL Server 2005 actually allows us to parameterize the TOP clause, using a variable, expression or statement. So you can do things like: SELECT TOP (@foo) a … WebNov 22, 2012 · If the campaignid_int column is not indexed, add an index to it. That should speed up the query. Right now I presume that you need to do a full table scan to find the matches for campaignid_int = 3835 before the top (1) row is returned (filtering occurs before results are returned). EDIT: An index is already in place, but since SQL Server does ... flangewizard.com