News

Sql query help, selecting newest distinct record Hoostine May 12, 2008 Jump to latest Follow Reply ...
Now, this will still not be particularly quick if you don't have any decent indexes. Have SQL Management Studio generate the execution plan for this query and see what's taking the most time.
Do you want to find out how to avoid duplicates in the results of a SQL SELECT query? This article will show you how. To avoid duplicate results: Simply use the DISTINCT clause and between the SELECT ...
Dino Esposito explains JSON-to-rowset native support in SQL Server 2016 and provides a realistic perspective of data query when you have JSON data stored in the database.
This seems to originate from a SQL query in chatMessagesService.getAllChatMessages using SELECT DISTINCT along with ORDER BY, but the column used for ordering (likely created_at) is not included in ...