I'm having a bit of a problem with some SQL. I'm trying to do a match from one table to another. It works perfectly except for the last line. As soon as I add it NOTHING gets updated. I'm using ...

This issue occurs because SQL Server Management Studio generates an incorrect SQL statement for the update operation. When the table does not contain a primary key, the values of all columns are used ...

It is a common requirement in SQL server development to update top N records in SQL server.In this blog we will see two approaches to accomplish the same. 1) Using UPDATE with TOP. UPDATE TOP (100) ...